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Tang YL, Li DD, Duan JY, Wang X. Prognostic analysis of rectal cancer patients after neoadjuvant chemoradiotherapy: different prognostic factors in patients with different TRGs. Int J Colorectal Dis 2024; 39:93. [PMID: 38896374 PMCID: PMC11186864 DOI: 10.1007/s00384-024-04666-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/10/2024] [Indexed: 06/21/2024]
Abstract
PURPOSE The extent of tumor regression varies widely among locally advanced rectal cancer (LARC) patients who receive neoadjuvant chemoradiotherapy (NCRT) followed by total mesorectal excision (TME). The purpose of this retrospectively study is to assess prognostic factors in LARC patients with NCRT, and further to analyze survival outcomes in patients with different tumor regression grades (TRGs). METHODS This study includes LARC patients who underwent NCRT and TME at our institution. We retrospectively analyzed the clinicopathological characteristics and survival of all patients, and performed subgroup analysis for patients with different TRGs. Survival differences were compared using the Kaplan-Meier method and the log rank test. Additionally, a multiple Cox proportional hazard model was used to identify independent prognostic factors. RESULTS The study included 393 patients, with 21.1%, 26.5%, 45.5%, and 6.9% achieving TRG 0, TRG 1, TRG 2, and TRG 3, respectively. The overall survival (OS) rate and disease-free survival (DFS) rate for all patients were 89.4% and 70.7%, respectively. Patients who achieved TRG 0-3 had different 5-year OS rates (96.9%, 91.1%, 85.2%, and 68.8%, P = 0.001) and 5-year DFS rates (80.8%, 72.4%, 67.0%, 55.8%, P = 0.031), respectively. Multivariate analyses showed that the neoadjuvant rectal (NAR) score was an independent prognostic indicator for both overall survival (OS) (HR = 4.040, 95% CI = 1.792-9.111, P = 0.001) and disease-free survival (DFS) (HR = 1.971, 95% CI = 1.478-2.628, P ˂ 0.001). In the subgroup analyses, the NAR score was found to be associated with DFS in patients with TRG 1 and TRG 2. After conducting multivariate analysis, it was found that ypT stage was a significant predictor of DFS for TRG 1 patients (HR = 4.384, 95% CI = 1.721-11.168, P = 0.002). On the other hand, ypN stage was identified as the dominant prognostic indicator of DFS for TRG 2 patients (HR = 2.795, 95% CI = 1.535-5.091, P = 0.001). However, none of these characteristics was found to be correlated with survival in patients with TRG 0 or TRG 3. CONCLUSION NAR score, in particular, appears to be the most powerful prognostic factor. It is important to consider various prognostic predictors for patients with different TRGs.
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Affiliation(s)
- Yuan-Ling Tang
- Division of Abdominal Tumor Multimodality Treatment, Department of Radiation Oncology, Cancer Center, State Key Laboratory of Biological Therapy, West China Hospital of Sichuan University, No. 37 Guoxue Lane, Wuhou District, Chengdu City, 610041, Sichuan Province, China
| | - Dan-Dan Li
- Division of Abdominal Tumor Multimodality Treatment, Department of Radiation Oncology, Cancer Center, State Key Laboratory of Biological Therapy, West China Hospital of Sichuan University, No. 37 Guoxue Lane, Wuhou District, Chengdu City, 610041, Sichuan Province, China
| | - Jia-Yu Duan
- Division of Abdominal Tumor Multimodality Treatment, Department of Radiation Oncology, Cancer Center, State Key Laboratory of Biological Therapy, West China Hospital of Sichuan University, No. 37 Guoxue Lane, Wuhou District, Chengdu City, 610041, Sichuan Province, China
| | - Xin Wang
- Division of Abdominal Tumor Multimodality Treatment, Department of Radiation Oncology, Cancer Center, State Key Laboratory of Biological Therapy, West China Hospital of Sichuan University, No. 37 Guoxue Lane, Wuhou District, Chengdu City, 610041, Sichuan Province, China.
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Rong J, Deng W. Survival Benefits of Postoperative Chemotherapy in Patients With Colorectal Mucinous Adenocarcinoma: An Analysis Utilizing Propensity Score Matching From the Surveillance, Epidemiology, and End Results Database. Am Surg 2024:31348241257469. [PMID: 38849300 DOI: 10.1177/00031348241257469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2024]
Abstract
OBJECTIVE This study aimed to investigate the characteristics of patients with colorectal mucinous adenocarcinoma (MAC) who benefit from postoperative chemotherapy (POCT) and to develop effective postoperative survival nomograms for predicting overall survival (OS) in colorectal MAC patients. METHODS Data of colorectal MAC patients who underwent surgery from the Surveillance, Epidemiology, and End Results (SEER) database between 2010 and 2020 were collected. Patients were grouped based on POCT, and intergroup analysis was performed using 1:1 propensity score matching (PSM). Kaplan-Meier (K-M) curves were used to compare the prognosis between the 2 groups. Cox analysis was employed to identify factors associated with OS in patients with colorectal MAC who underwent POCT. The variance inflation factor (VIF) and bilateral stepwise regression were used to determine factors included in the model. Additionally, a nomogram was constructed to predict postoperative survival outcomes for patients. The discriminative ability of the nomograms was evaluated using the C-index and calibration curve analysis, the decision curve analysis (DCA) assessed the clinical utility of the nomogram, and the receiver operating characteristic (ROC) curve evaluated the nomograms' performance. RESULTS This study encompassed 6829 patients with colorectal MAC, among whom 2258 received POCT, and 4571 did not. Whether pre or post PSM, patients in the POCT group consistently exhibited a superior median OS compared to those in the postoperative non-chemotherapy group (P < .0001). For colorectal MAC patients undergoing POCT, OS was correlated with factors such as patient age, carcinoembryonic antigen levels, tumor deposits, perineural invasion (PNI), lymph node examination count, T staging, and Grade staging. Notably, a significant chemotherapy advantage was observed in patients without perineural invasion, those with lymph node examination counts exceeding 12, and patients with moderately differentiated tumors. The overall colorectal MAC patient postoperative OS predictive nomogram demonstrated a C-index of .74, with a calibration curve near the diagonal and a DCA curve indicating positive net benefits. In comparison to TNM staging, the ROC curves of the nomogram at 1 year, 3 years, and 5 years demonstrated superior predictive capabilities (AUC: .80 vs .71, .78 vs .71, .77 vs .70). CONCLUSION This study revealed the characteristics of colorectal MAC patients who benefit from POCT and established effective prognostic nomograms, which can aid clinicians in designing personalized treatment plans for individual patients and promote precision medicine.
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Affiliation(s)
- Jun Rong
- Department of Gastrointestinal Surgery, Pingxiang People's Hospital, Pingxiang, China
| | - Wensheng Deng
- Department of Gastrointestinal Surgery, Pingxiang People's Hospital, Pingxiang, China
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Zhou H, Shen Y, Zheng G, Zhang B, Wang A, Zhang J, Hu H, Lin J, Liu S, Luan X, Zhang W. Integrating single-cell and spatial analysis reveals MUC1-mediated cellular crosstalk in mucinous colorectal adenocarcinoma. Clin Transl Med 2024; 14:e1701. [PMID: 38778448 PMCID: PMC11111627 DOI: 10.1002/ctm2.1701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 04/26/2024] [Accepted: 04/29/2024] [Indexed: 05/25/2024] Open
Abstract
BACKGROUND Mucinous colorectal adenocarcinoma (MCA) is a distinct subtype of colorectal cancer (CRC) with the most aggressive pattern, but effective treatment of MCA remains a challenge due to its vague pathological characteristics. An in-depth understanding of transcriptional dynamics at the cellular level is critical for developing specialised MCA treatment strategies. METHODS We integrated single-cell RNA sequencing and spatial transcriptomics data to systematically profile the MCA tumor microenvironment (TME), particularly the interactome of stromal and immune cells. In addition, a three-dimensional bioprinting technique, canonical ex vivo co-culture system, and immunofluorescence staining were further applied to validate the cellular communication networks within the TME. RESULTS This study identified the crucial intercellular interactions that engaged in MCA pathogenesis. We found the increased infiltration of FGF7+/THBS1+ myofibroblasts in MCA tissues with decreased expression of genes associated with leukocyte-mediated immunity and T cell activation, suggesting a crucial role of these cells in regulating the immunosuppressive TME. In addition, MS4A4A+ macrophages that exhibit M2-phenotype were enriched in the tumoral niche and high expression of MS4A4A+ was associated with poor prognosis in the cohort data. The ligand-receptor-based intercellular communication analysis revealed the tight interaction of MUC1+ malignant cells and ZEB1+ endothelial cells, providing mechanistic information for MCA angiogenesis and molecular targets for subsequent translational applications. CONCLUSIONS Our study provides novel insights into communications among tumour cells with stromal and immune cells that are significantly enriched in the TME during MCA progression, presenting potential prognostic biomarkers and therapeutic strategies for MCA. KEY POINTS Tumour microenvironment profiling of MCA is developed. MUC1+ tumour cells interplay with FGF7+/THBS1+ myofibroblasts to promote MCA development. MS4A4A+ macrophages exhibit M2 phenotype in MCA. ZEB1+ endotheliocytes engage in EndMT process in MCA.
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Affiliation(s)
- Haiyang Zhou
- Shanghai Frontiers Science Center of TCM Chemical BiologyInstitute of Interdisciplinary Integrative Medicine ResearchShanghai University of Traditional Chinese MedicineShanghaiChina
- Department of Colorectal SurgeryChangzheng HospitalNaval Medical UniversityShanghaiChina
| | - Yiwen Shen
- Shanghai Frontiers Science Center of TCM Chemical BiologyInstitute of Interdisciplinary Integrative Medicine ResearchShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Guangyong Zheng
- Shanghai Frontiers Science Center of TCM Chemical BiologyInstitute of Interdisciplinary Integrative Medicine ResearchShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Beibei Zhang
- Department of DermatologyTongren HospitalShanghai Jiao Tong University School of MedicineShanghaiChina
| | - Anqi Wang
- Department of Colorectal SurgeryChangzheng HospitalNaval Medical UniversityShanghaiChina
| | - Jing Zhang
- Department of PathologyChangzheng HospitalNaval Medical UniversityShanghaiChina
| | - Hao Hu
- Department of PathologyChanghai HospitalNaval Medical UniversityShanghaiChina
| | - Jiayi Lin
- Shanghai Frontiers Science Center of TCM Chemical BiologyInstitute of Interdisciplinary Integrative Medicine ResearchShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Sanhong Liu
- Shanghai Frontiers Science Center of TCM Chemical BiologyInstitute of Interdisciplinary Integrative Medicine ResearchShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Xin Luan
- Shanghai Frontiers Science Center of TCM Chemical BiologyInstitute of Interdisciplinary Integrative Medicine ResearchShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Weidong Zhang
- Shanghai Frontiers Science Center of TCM Chemical BiologyInstitute of Interdisciplinary Integrative Medicine ResearchShanghai University of Traditional Chinese MedicineShanghaiChina
- Institute of Medicinal Plant DevelopmentChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
- School of PharmacyNaval Medical UniversityShanghaiChina
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Liu J, Miao G, Deng L, Zhou G, Yang C, Rao S, Liu L, Zeng M. Should the Baseline MRI Staging Criteria Differentiate Between Mucinous and Classical Rectal Adenocarcinoma? Acad Radiol 2024; 31:1378-1387. [PMID: 37949701 DOI: 10.1016/j.acra.2023.10.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 10/08/2023] [Accepted: 10/16/2023] [Indexed: 11/12/2023]
Abstract
RATIONALE AND OBJECTIVES To compare baseline MR imaging features for pre-treatment staging between rectal mucinous adenocarcinoma (RMAC) and rectal classical adenocarcinoma (RCAC), and to investigate whether the subtype of mucinous carcinoma influences MRI evaluation criteria and high-risk tumors identifying. METHODS A total of 306 patients who underwent surgical rectal cancer resection were retrospectively reviewed in the study. MR imaging parameters of the primary tumor and lymph nodes (LNs) were compared between two subtypes. Logistic regression and receiver operating characteristic analyses were performed to test significant associations between LN imaging parameters and malignant LN status in RMAC and RCAC, respectively. RESULTS The length of mucinous tumors was larger than RCAC tumors in pT3 and pT4 stage. For pN0 patients, the long and short diameters of the largest LN on MRI were more likely to be larger in RCAC than RMAC. For pN+ patients, the proportion of LNs exhibiting internal heterogeneity in RMAC was obviously greater than that in RCAC. The best cut-off value of the largest short diameter of malignant LNs was 6.05 mm for RMAC and 8.05 mm for RCAC. And the highest AUC for predicting LNs metastases based on the largest short diameter was 0.794 for RMAC using 6 mm size cut-off, and 0.667 for RCAC using 8 mm cut-off. CONCLUSION The imaging features that were associated with LN metastases were different between RMAC and RCAC, and different size criteria of LNs was suggested to distinguish high-risk tumors. Clinicians should stay vigilant of LN status and take histologic subtypes into consideration before assigning clinical strategies.
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Affiliation(s)
- Jingjing Liu
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai, China (J.L., G.M., L.D., G.Z., C.Y., S.R., L.L., M.Z.); Department of Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China (J.L., G.M., G.Z., C.Y., S.R., L.L., M.Z.); Shanghai Institute of Medical Imaging, Shanghai, China (J.L., G.Z., C.Y., S.R., L.L., M.Z.)
| | - Gengyun Miao
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai, China (J.L., G.M., L.D., G.Z., C.Y., S.R., L.L., M.Z.); Department of Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China (J.L., G.M., G.Z., C.Y., S.R., L.L., M.Z.)
| | - Lamei Deng
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai, China (J.L., G.M., L.D., G.Z., C.Y., S.R., L.L., M.Z.)
| | - Guofeng Zhou
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai, China (J.L., G.M., L.D., G.Z., C.Y., S.R., L.L., M.Z.); Department of Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China (J.L., G.M., G.Z., C.Y., S.R., L.L., M.Z.); Shanghai Institute of Medical Imaging, Shanghai, China (J.L., G.Z., C.Y., S.R., L.L., M.Z.)
| | - Chun Yang
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai, China (J.L., G.M., L.D., G.Z., C.Y., S.R., L.L., M.Z.); Department of Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China (J.L., G.M., G.Z., C.Y., S.R., L.L., M.Z.); Shanghai Institute of Medical Imaging, Shanghai, China (J.L., G.Z., C.Y., S.R., L.L., M.Z.)
| | - Shengxiang Rao
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai, China (J.L., G.M., L.D., G.Z., C.Y., S.R., L.L., M.Z.); Department of Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China (J.L., G.M., G.Z., C.Y., S.R., L.L., M.Z.); Shanghai Institute of Medical Imaging, Shanghai, China (J.L., G.Z., C.Y., S.R., L.L., M.Z.)
| | - Liheng Liu
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai, China (J.L., G.M., L.D., G.Z., C.Y., S.R., L.L., M.Z.); Department of Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China (J.L., G.M., G.Z., C.Y., S.R., L.L., M.Z.); Shanghai Institute of Medical Imaging, Shanghai, China (J.L., G.Z., C.Y., S.R., L.L., M.Z.)
| | - Mengsu Zeng
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai, China (J.L., G.M., L.D., G.Z., C.Y., S.R., L.L., M.Z.); Department of Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China (J.L., G.M., G.Z., C.Y., S.R., L.L., M.Z.); Shanghai Institute of Medical Imaging, Shanghai, China (J.L., G.Z., C.Y., S.R., L.L., M.Z.).
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Liang Y, Liao H, Shi H, Li T, Liu Y, Yuan Y, Li M, Li A, Liu Y, Yao Y, Li T. Risk stratification of stage II rectal mucinous adenocarcinoma to predict the benefit of adjuvant chemotherapy following neoadjuvant chemoradiation and surgery. Front Oncol 2024; 14:1352660. [PMID: 38511138 PMCID: PMC10952835 DOI: 10.3389/fonc.2024.1352660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 02/20/2024] [Indexed: 03/22/2024] Open
Abstract
Background The treatment strategy for stage II rectal mucinous adenocarcinoma (RMA) recommends neoadjuvant chemoradiotherapy (NCR) followed by total mesorectal excision (TME). However, the necessity of adjuvant chemotherapy (AC) remains controversial. Materials and methods Chi-square test was used to assess the relationship between pathological classification, AC and clinicopathological characteristics. Kaplan-Meier (KM) curves and the log-rank test were utilized to analyze differences in overall survival (OS) and cancer-specific survival (CSS) among different groups. Cox regression identified prognostic factors. Nomogram was established utilizing the independent prognostic factors. X-tile divided patients into three risk subgroups. Results Compared to RMA, rectal adenocarcinoma (RA) demonstrates longer OS and CSS in all and non-AC stage II patients, with no difference in OS and CSS for AC stage II patients. Propensity score matching analyses yielded similar results. Stratified analysis found that AC both improve OS of RA and RMA patients. Age, gender, pathologic T stage, regional nodes examined, and tumor size were identified as independent prognostic factors for RMA patients without AC. A nomogram was constructed to generate risk scores and categorize RMA patients into three subgroups based on these scores. KM curves revealed AC benefits for moderate and high-risk groups but not for the low-risk group. The external validation cohort yielded similar results. Conclusions In summary, our study suggests that, compared to stage II RA patients, stage II RMA patients benefit more from AC after NCR. AC is recommended for moderate and high-risk stage II RMA patients after NCR, whereas low-risk patients do not require AC.
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Affiliation(s)
- Yahang Liang
- Department of General Surgery, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China
- Gastrointestinal Surgical Institute, Nanchang University, Nanchang Jiangxi, China
| | - Hualin Liao
- Department of General Surgery, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China
- Gastrointestinal Surgical Institute, Nanchang University, Nanchang Jiangxi, China
| | - Haoran Shi
- Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China
| | - Tao Li
- Department of General Surgery, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China
- Gastrointestinal Surgical Institute, Nanchang University, Nanchang Jiangxi, China
| | - Yaxiong Liu
- Department of General Surgery, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China
- Gastrointestinal Surgical Institute, Nanchang University, Nanchang Jiangxi, China
| | - Yuli Yuan
- Department of General Surgery, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China
- Gastrointestinal Surgical Institute, Nanchang University, Nanchang Jiangxi, China
| | - Mingming Li
- Department of General Surgery, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China
- Gastrointestinal Surgical Institute, Nanchang University, Nanchang Jiangxi, China
| | - Aidi Li
- Department of General Surgery, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China
- Gastrointestinal Surgical Institute, Nanchang University, Nanchang Jiangxi, China
| | - Yang Liu
- Department of General Surgery, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China
- Gastrointestinal Surgical Institute, Nanchang University, Nanchang Jiangxi, China
| | - Yao Yao
- Department of General Surgery, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China
- Gastrointestinal Surgical Institute, Nanchang University, Nanchang Jiangxi, China
| | - Taiyuan Li
- Department of General Surgery, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China
- Gastrointestinal Surgical Institute, Nanchang University, Nanchang Jiangxi, China
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Liao SW, Zhan JQ, Liu CT, Yu HT, Wen MJ. Survival Benefit of Primary Tumor Resection Combined With Chemotherapy in Patients With Unresectable Colorectal Mucinous Adenocarcinoma With Liver Metastasis. Am J Clin Oncol 2024; 47:30-39. [PMID: 38148710 PMCID: PMC10743404 DOI: 10.1097/coc.0000000000001055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2023]
Abstract
OBJECTIVE To evaluate the survival benefit of combining primary tumor resection (PTR) and chemotherapy in patients with unresectable colorectal mucinous adenocarcinoma with liver metastasis (UCR-MAC-LM). METHODS We obtained data from the surveillance, epidemiology, and end results database for patients with UCR-MAC-LM from 2010 to 2017. Clinicopathological characteristics were analyzed using the χ2 test. Propensity score matching was performed to balance baseline characteristics. Kaplan-Meier analysis and log-rank tests were used to estimate and compare survival outcomes. Univariate and multivariate Cox regression analyses were conducted to identify the prognostic factors. RESULTS A total of 10,178 patients with unresectable colorectal adenocarcinoma with liver metastasis were included, of whom 6.01% (n=612) had UCR-MAC-LM. The UCR-MAC-LM group had a higher proportion of female patients, a greater number of elderly patients, an increased incidence of right colon localization, larger tumor size, and higher T and N staging than the unresectable colorectal non-mucinous adenocarcinoma with liver metastasis group (P<0.05). Multivariate analysis identified several independent prognostic factors (P<0.05). Patients with unresectable colorectal adenocarcinoma with liver metastasis who underwent PTR+C had superior survival rates compared with those who received PTR/C alone or no treatment (cancer-specific survival, P<0.05; overall survival, P<0.05). Subgroup analysis revealed that 17 of 22 groups of patients with UCR-MAC-LM who received PTR+C had significantly prolonged long-term survival compared with those who received PTR/C alone. CONCLUSIONS This surveillance, epidemiology, and end results-based study indicates that PTR+C may offer a survival advantage for a specific subgroup of patients with UCR-MAC-LM compared with PTR/C alone. Nonetheless, additional clinical trials are necessary to validate these findings.
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Affiliation(s)
- Shu-wen Liao
- Department of General Surgery, Guangzhou First People’s Hospital, the Second Affiliated Hospital of South China University of Technology
- Departments of General Surgery
| | - Jie-qun Zhan
- Physical Examination Center, Guangzhou Nansha Central Hospital Affiliated to Guangzhou First People’s Hospital, Guangzhou, Guangdong, China
| | - Chu-tian Liu
- Department of General Surgery, Guangzhou First People’s Hospital, the Second Affiliated Hospital of South China University of Technology
- Departments of General Surgery
| | - Hai-tao Yu
- Department of General Surgery, Guangzhou First People’s Hospital, the Second Affiliated Hospital of South China University of Technology
- Departments of General Surgery
| | - Min-jie Wen
- Department of General Surgery, Guangzhou First People’s Hospital, the Second Affiliated Hospital of South China University of Technology
- Departments of General Surgery
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Duggan WP, Kisakol B, Woods I, Azimi M, Dussmann H, Fay J, O’Grady T, Maguire B, Reynolds IS, Salvucci M, Slade DJ, McNamara DA, Burke JP, Prehn JH. Spatial transcriptomic analysis reveals local effects of intratumoral fusobacterial infection on DNA damage and immune signaling in rectal cancer. Gut Microbes 2024; 16:2350149. [PMID: 38709233 PMCID: PMC11086019 DOI: 10.1080/19490976.2024.2350149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Accepted: 04/26/2024] [Indexed: 05/07/2024] Open
Abstract
Mucinous colorectal cancer (CRC) is a common histological subtype of colorectal adenocarcinoma, associated with a poor response to chemoradiotherapy. The commensal facultative anaerobes fusobacteria, have been associated with poor prognosis specifically in mesenchymal CRC. Interestingly, fusobacterial infection is especially prevalent in mucinous CRC. The objective of this study was therefore to increase our understanding of beneficial and detrimental effects of fusobacterial infection, by contrasting host cell signaling and immune responses in areas of high vs. low infection, using mucinous rectal cancer as a clinically relevant example. We employed spatial transcriptomic profiling of 106 regions of interest from 8 mucinous rectal cancer samples to study gene expression in the epithelial and immune segments across regions of high versus low fusobacterial infection. Fusobacteria high regions were associated with increased oxidative stress, DNA damage, and P53 signaling. Meanwhile regions of low fusobacterial prevalence were characterized by elevated JAK-STAT, Il-17, Il-1, chemokine and TNF signaling. Immune masks within fusobacterial high regions were characterized by elevated proportions of cytotoxic (CD8+) T cells (p = 0.037), natural killer (NK) cells (p < 0.001), B-cells (p < 0.001), and gamma delta T cells (p = 0.003). Meanwhile, fusobacteria low regions were associated with significantly greater M2 macrophage (p < 0.001), fibroblast (p < 0.001), pericyte (p = 0.002), and endothelial (p < 0.001) counts.
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Affiliation(s)
- William P. Duggan
- Department of Colorectal Surgery, Beaumont Hospital, Dublin 9, Ireland
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
- RCSI Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Batuhan Kisakol
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
- RCSI Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Ina Woods
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Mohammedreza Azimi
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
- RCSI Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Heiko Dussmann
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
- RCSI Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Joanna Fay
- Department of Pathology, Beaumont Hospital, Dublin 9, Ireland
| | - Tony O’Grady
- Department of Pathology, Beaumont Hospital, Dublin 9, Ireland
| | - Barry Maguire
- Department of Colorectal Surgery, Beaumont Hospital, Dublin 9, Ireland
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
- RCSI Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Ian S. Reynolds
- Department of Colorectal Surgery, Beaumont Hospital, Dublin 9, Ireland
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
- RCSI Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Manuela Salvucci
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
- RCSI Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Daniel J. Slade
- Department of Biochemistry, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA
| | | | - John P. Burke
- Department of Colorectal Surgery, Beaumont Hospital, Dublin 9, Ireland
| | - Jochen H.M. Prehn
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
- RCSI Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
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Miranda J, Causa Andrieu P, Nincevic J, Gomes de Farias LDP, Khasawneh H, Arita Y, Stanietzky N, Fernandes MC, De Castria TB, Horvat N. Advances in MRI-Based Assessment of Rectal Cancer Post-Neoadjuvant Therapy: A Comprehensive Review. J Clin Med 2023; 13:172. [PMID: 38202179 PMCID: PMC10780006 DOI: 10.3390/jcm13010172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 12/14/2023] [Accepted: 12/21/2023] [Indexed: 01/12/2024] Open
Abstract
Rectal cancer presents significant diagnostic and therapeutic challenges, with neoadjuvant therapy playing a pivotal role in improving resectability and patient outcomes. MRI serves as a critical tool in assessing treatment response. However, differentiating viable tumor tissue from therapy-induced changes on MRI remains a complex task. In this comprehensive review, we explore treatment options for rectal cancer based on resectability status, focusing on the role of MRI in guiding therapeutic decisions. We delve into the nuances of MRI-based evaluation of treatment response following neoadjuvant therapy, paying particular attention to emerging techniques like radiomics. Drawing from our insights based on the literature, we provide essential recommendations for post-neoadjuvant therapy management of rectal cancer, all within the context of MRI-based findings.
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Affiliation(s)
- Joao Miranda
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA; (J.N.); (Y.A.); (M.C.F.)
- Department of Radiology, University of Sao Paulo, R. Dr. Ovidio Pires de Campos, 75 Cerqueira Cesar, Sao Paulo 05403-010, Brazil
| | - Pamela Causa Andrieu
- Department of Radiology, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA;
| | - Josip Nincevic
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA; (J.N.); (Y.A.); (M.C.F.)
| | - Lucas de Padua Gomes de Farias
- Department of Radiology, Hospital Sirio-Libanes, Rua Dona Adma Jafet, 91—Bela Vista, Sao Paulo 01308-050, Brazil;
- Department of Radiology, Allianca Saude, Av. Pres. Juscelino Kubitschek, 1830, Sao Paulo 01308-050, Brazil
| | - Hala Khasawneh
- Department of Radiology, University of Texas Southwestern, 5323 Harry Hines Blvd, Dallas, TX 75390, USA;
| | - Yuki Arita
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA; (J.N.); (Y.A.); (M.C.F.)
- Department of Radiology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - Nir Stanietzky
- Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Maria Clara Fernandes
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA; (J.N.); (Y.A.); (M.C.F.)
| | - Tiago Biachi De Castria
- Department of Gastrointestinal Oncology, Moffit Cancer Center, 12902 USF Magnolia Drive, Tampa, FL 33612, USA;
- Morsani College of Medicine, University of South Florida, 4202 E. Fowler Avenue, Tampa, FL 33620, USA
| | - Natally Horvat
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA; (J.N.); (Y.A.); (M.C.F.)
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Yacheva A, Dardanov D, Zlatareva D. The Multipurpose Usage of Diffusion-Weighted MRI in Rectal Cancer. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:2162. [PMID: 38138265 PMCID: PMC10744943 DOI: 10.3390/medicina59122162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 12/11/2023] [Accepted: 12/12/2023] [Indexed: 12/24/2023]
Abstract
Background and Objectives: Colorectal cancer is the third most common oncological disease worldwide. The standard treatment of locally advanced rectal tumors is neoadjuvant radiochemotherapy in combination with surgical resection. The choice of specific treatment algorithm is highly dependent on MRI findings. The aim of this study is to show the potential role of ADC measurements in rectal cancer and their usage in different clinical scenarios. Materials and Methods: A total of 135 patients had rectal MRI evaluation. Seventy-five (56%) had histologically proven rectal adenocarcinoma and sixty (44%) were evaluated as rectal disease-free. An ADC measurement in the most prominent region of interest was obtained for all patients. Eighteen patients (24% of the rectal cancer group) had a second MRI after neoadjuvant chemoradiotherapy with comparison of the ADC values at the same region of interest as previously measured. Results: Rectal cancer ADC values were found to be significantly lower than the ones in the control group (p < 0.001). A statistically significant correlation was found when ADC values in rectal tumors of different T stages were compared (p = 0.039)-those with higher T stage as in locally advanced disease showed lower ADC values. Patients with extramural vascular invasion showed significantly lower ADC values (p = 0.01). There was a significant increase in ADC values after treatment (p < 0.001), and a negative correlation was observed (r = -0.6572; p = 0.004)-tumors with low initial ADC values showed a higher increase in ADC. Conclusions: ADC measurements have a complementary role in the assessment of rectal cancer and have the potential to predict the response to chemoradiotherapy and improve the planning of proper treatment strategies.
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Affiliation(s)
- Aneta Yacheva
- Department of Diagnostic Imaging, University Hospital Alexandrovska, Medical University of Sofia, 1431 Sofia, Bulgaria
| | - Dragomir Dardanov
- Department of Surgery, University Hospital Lozenetz, 1407 Sofia, Bulgaria
| | - Dora Zlatareva
- Department of Diagnostic Imaging, University Hospital Alexandrovska, Medical University of Sofia, 1431 Sofia, Bulgaria
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Granata V, Fusco R, De Muzio F, Brunese MC, Setola SV, Ottaiano A, Cardone C, Avallone A, Patrone R, Pradella S, Miele V, Tatangelo F, Cutolo C, Maggialetti N, Caruso D, Izzo F, Petrillo A. Radiomics and machine learning analysis by computed tomography and magnetic resonance imaging in colorectal liver metastases prognostic assessment. LA RADIOLOGIA MEDICA 2023; 128:1310-1332. [PMID: 37697033 DOI: 10.1007/s11547-023-01710-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Accepted: 08/22/2023] [Indexed: 09/13/2023]
Abstract
OBJECTIVE The aim of this study was the evaluation radiomics analysis efficacy performed using computed tomography (CT) and magnetic resonance imaging in the prediction of colorectal liver metastases patterns linked to patient prognosis: tumor growth front; grade; tumor budding; mucinous type. Moreover, the prediction of liver recurrence was also evaluated. METHODS The retrospective study included an internal and validation dataset; the first was composed by 119 liver metastases from 49 patients while the second consisted to 28 patients with single lesion. Radiomic features were extracted using PyRadiomics. Univariate and multivariate approaches including machine learning algorithms were employed. RESULTS The best predictor to identify tumor growth was the Wavelet_HLH_glcm_MaximumProbability with an accuracy of 84% and to detect recurrence the best predictor was wavelet_HLH_ngtdm_Complexity with an accuracy of 90%, both extracted by T1-weigthed arterial phase sequence. The best predictor to detect tumor budding was the wavelet_LLH_glcm_Imc1 with an accuracy of 88% and to identify mucinous type was wavelet_LLH_glcm_JointEntropy with an accuracy of 92%, both calculated on T2-weigthed sequence. An increase statistically significant of accuracy (90%) was obtained using a linear weighted combination of 15 predictors extracted by T2-weigthed images to detect tumor front growth. An increase statistically significant of accuracy at 93% was obtained using a linear weighted combination of 11 predictors by the T1-weigthed arterial phase sequence to classify tumor budding. An increase statistically significant of accuracy at 97% was obtained using a linear weighted combination of 16 predictors extracted on CT to detect recurrence. An increase statistically significant of accuracy was obtained in the tumor budding identification considering a K-nearest neighbors and the 11 significant features extracted T1-weigthed arterial phase sequence. CONCLUSIONS The results confirmed the Radiomics capacity to recognize clinical and histopathological prognostic features that should influence the choice of treatments in colorectal liver metastases patients to obtain a more personalized therapy.
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Affiliation(s)
- Vincenza Granata
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale - IRCCS di Napoli, Naples, Italy.
| | | | - Federica De Muzio
- Department of Medicine and Health Sciences V. Tiberio, University of Molise, 86100, Campobasso, Italy
| | - Maria Chiara Brunese
- Department of Medicine and Health Sciences V. Tiberio, University of Molise, 86100, Campobasso, Italy
| | - Sergio Venanzio Setola
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale - IRCCS di Napoli, Naples, Italy
| | - Alessandro Ottaiano
- Clinical Experimental Abdominal Oncology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, 80131, Naples, Italy
| | - Claudia Cardone
- Clinical Experimental Abdominal Oncology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, 80131, Naples, Italy
| | - Antonio Avallone
- Clinical Experimental Abdominal Oncology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, 80131, Naples, Italy
| | - Renato Patrone
- Division of Hepatobiliary Surgical Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS di Napoli, 80131, Naples, Italy
| | - Silvia Pradella
- Department of Radiology, Careggi University Hospital, Largo Brambilla 3, 50134, Florence, Italy
- SIRM Foundation, Italian Society of Medical and Interventional Radiology (SIRM), 20122, Milan, Italy
| | - Vittorio Miele
- Department of Radiology, Careggi University Hospital, Largo Brambilla 3, 50134, Florence, Italy
- SIRM Foundation, Italian Society of Medical and Interventional Radiology (SIRM), 20122, Milan, Italy
| | - Fabiana Tatangelo
- Division of Pathological Anatomy and Cytopathology, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS di Napoli, 80131, Naples, Italy
| | - Carmen Cutolo
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84084, Salerno, Italy
| | - Nicola Maggialetti
- Department of Medical Science, Neuroscience and Sensory Organs (DSMBNOS), University of Bari "Aldo Moro", 70124, Bari, Italy
| | - Damiano Caruso
- Department of Medical Surgical Sciences and Translational Medicine, Radiology Unit-Sant'Andrea University Hospital, Sapienza-University of Rome, 00189, Rome, Italy
| | - Francesco Izzo
- Division of Hepatobiliary Surgical Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS di Napoli, 80131, Naples, Italy
| | - Antonella Petrillo
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale - IRCCS di Napoli, Naples, Italy
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Liao H, Li T, Liang Y, Liu Y, Yuan Y, Li M, Li A, Liu Y, Yao Y, Li T. Adjuvant chemotherapy improves long-term survival in pathologic stage III rectal mucinous adenocarcinoma after pre-operative chemoradiotherapy. Int J Colorectal Dis 2023; 38:207. [PMID: 37542591 DOI: 10.1007/s00384-023-04499-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/29/2023] [Indexed: 08/07/2023]
Abstract
PURPOSE The benefits of adjuvant chemotherapy remain debated rectal mucinous adenocarcinoma (MC). Our study aims to delve into the efficacy of adjuvant chemotherapy in pathologic stage III rectal MC by a large population-based database. METHODS The Chi-square test was performed to examine the parameters between treatment groups. The overall survival (OS) and cancer-specific survival (CSS) of treatment groups were conducted by using the Kaplan-Meier method. The impact of factors on survival was assessed using Cox regression analyses. To balance the covariates and reduce the selection bias, we employed propensity score matching (PSM) to narrow the differences between treatment groups. RESULTS The median follow-up time for overall patients was 80 months. In the pre-operative chemoradiotherapy (pre-CRT) group, patients who received adjuvant chemotherapy had significantly better 5-year OS and CSS. Multivariate analyses found that adjuvant chemotherapy was associated with better OS (p < 0.001, HR (95% CI): 0.66 (0.51-0.86)) and CSS (p = 0.012, HR (95% CI): 0.71 (0.54-0.93)). However, adjuvant chemotherapy was not an independent prognosis factor in both OS (p = 0.149, HR (95% CI): 0.76 (0.53-1.1); Supplement Table 1) and CSS (p = 0.183, HR (95% CI): 0.74 (0.48-1.15)) in patients who did not receive pre-CRT. After PSM, similar results were found in the pre-CRT and the no pre-CRT groups. CONCLUSION In conclusion, our population-based retrospective cohort study indicates that the effects of adjuvant chemotherapy were associated with the pre-CRT status in patients with stage III rectal MC. In patients who underwent pre-CRT, the receipt of adjuvant chemotherapy was associated with better survival outcomes. Conversely, adjuvant chemotherapy does not seem to confer significant survival benefits to patients without pre-CRT.
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Affiliation(s)
- Hualin Liao
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
- Gastrointestinal Surgical Institute, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Tao Li
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
- Gastrointestinal Surgical Institute, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Yahang Liang
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
- Gastrointestinal Surgical Institute, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Yaxiong Liu
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
- Gastrointestinal Surgical Institute, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Yuli Yuan
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
- Gastrointestinal Surgical Institute, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Mingming Li
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
- Gastrointestinal Surgical Institute, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Aidi Li
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
- Gastrointestinal Surgical Institute, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Yang Liu
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
- Gastrointestinal Surgical Institute, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Yao Yao
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
- Gastrointestinal Surgical Institute, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Taiyuan Li
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China.
- Gastrointestinal Surgical Institute, Nanchang University, Nanchang, 330006, Jiangxi, China.
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12
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Tanaka MD, Geubels BM, Grotenhuis BA, Marijnen CAM, Peters FP, van der Mierden S, Maas M, Couwenberg AM. Validated Pretreatment Prediction Models for Response to Neoadjuvant Therapy in Patients with Rectal Cancer: A Systematic Review and Critical Appraisal. Cancers (Basel) 2023; 15:3945. [PMID: 37568760 PMCID: PMC10417363 DOI: 10.3390/cancers15153945] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 07/27/2023] [Accepted: 07/27/2023] [Indexed: 08/13/2023] Open
Abstract
Pretreatment response prediction is crucial to select those patients with rectal cancer who will benefit from organ preservation strategies following (intensified) neoadjuvant therapy and to avoid unnecessary toxicity in those who will not. The combination of individual predictors in multivariable prediction models might improve predictive accuracy. The aim of this systematic review was to summarize and critically appraise validated pretreatment prediction models (other than radiomics-based models or image-based deep learning models) for response to neoadjuvant therapy in patients with rectal cancer and provide evidence-based recommendations for future research. MEDLINE via Ovid, Embase.com, and Scopus were searched for eligible studies published up to November 2022. A total of 5006 studies were screened and 16 were included for data extraction and risk of bias assessment using Prediction model Risk Of Bias Assessment Tool (PROBAST). All selected models were unique and grouped into five predictor categories: clinical, combined, genetics, metabolites, and pathology. Studies generally included patients with intermediate or advanced tumor stages who were treated with neoadjuvant chemoradiotherapy. Evaluated outcomes were pathological complete response and pathological tumor response. All studies were considered to have a high risk of bias and none of the models were externally validated in an independent study. Discriminative performances, estimated with the area under the curve (AUC), ranged per predictor category from 0.60 to 0.70 (clinical), 0.78 to 0.81 (combined), 0.66 to 0.91 (genetics), 0.54 to 0.80 (metabolites), and 0.71 to 0.91 (pathology). Model calibration outcomes were reported in five studies. Two collagen feature-based models showed the best predictive performance (AUCs 0.83-0.91 and good calibration). In conclusion, some pretreatment models for response prediction in rectal cancer show encouraging predictive potential but, given the high risk of bias in these studies, their value should be evaluated in future, well-designed studies.
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Affiliation(s)
- Max D. Tanaka
- Department of Radiation Oncology, The Netherlands Cancer Institute, 1066 CX Amsterdam, The Netherlands
| | - Barbara M. Geubels
- Department of Surgery, The Netherlands Cancer Institute, 1066 CX Amsterdam, The Netherlands
- Department of Surgery, Catharina Hospital, 5602 ZA Eindhoven, The Netherlands
- GROW School for Oncology and Reproduction, Maastricht University, 6200 MD Maastricht, The Netherlands
| | - Brechtje A. Grotenhuis
- Department of Surgery, The Netherlands Cancer Institute, 1066 CX Amsterdam, The Netherlands
| | - Corrie A. M. Marijnen
- Department of Radiation Oncology, The Netherlands Cancer Institute, 1066 CX Amsterdam, The Netherlands
- Department of Radiation Oncology, Leiden University Medical Centre, 2333 ZA Leiden, The Netherlands
| | - Femke P. Peters
- Department of Radiation Oncology, The Netherlands Cancer Institute, 1066 CX Amsterdam, The Netherlands
| | - Stevie van der Mierden
- Scientific Information Service, The Netherlands Cancer Institute, 1066 CX Amsterdam, The Netherlands
| | - Monique Maas
- GROW School for Oncology and Reproduction, Maastricht University, 6200 MD Maastricht, The Netherlands
- Department of Radiology, The Netherlands Cancer Institute, 1066 CX Amsterdam, The Netherlands
| | - Alice M. Couwenberg
- Department of Radiation Oncology, The Netherlands Cancer Institute, 1066 CX Amsterdam, The Netherlands
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13
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Liu Y, Yin W, Li X, Li B, Liu F, Kang P. Comparative analysis of tumor biology and prognosis in mucinous and signet-ring cell colon cancers versus classical adenocarcinoma. Front Physiol 2023; 14:1199211. [PMID: 37588851 PMCID: PMC10426799 DOI: 10.3389/fphys.2023.1199211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 07/12/2023] [Indexed: 08/18/2023] Open
Abstract
Background: Limited information is currently available on the natural history and prognosis of two distinct histological subtypes of adenocarcinoma (AC) in the colon: mucinous adenocarcinoma (MAC) and signet-ring cell carcinoma (SRCC). Therefore, the aim of this study is to examine the clinicopathological characteristics of colon MAC and SRCC, comparing them to classical AC, using a large cohort of cases from the United States. Methods: Patients diagnosed with colon AC, MAC, or SRCC from the SEER database between 2000 and 2018 were included in our study. Incidence trends, patient demographics, tumor characteristics, treatment, and survival were analyzed. Results: In our study, we analyzed a total of 310,813 patients with colon cancers, including 271,382 cases of classical AC, 34,750 cases of MAC, and 4,681 cases of SRCC. Over the study period, we observed a decline in the age-adjusted incidence rates of colon AC, MAC, and SRCC. Notably, the MAC and SRCC cohorts differed significantly from AC in terms of patient characteristics, tumor locations, and treatment patterns. Patients with MAC and SRCC had poorer survival outcomes compared to those with AC. Factors associated with worse survival included older age, male sex, poorly differentiated tumors, advanced stage, and the presence of MAC or SRCC histology. On the other hand, surgical intervention was associated with improved survival. Conclusion: Our study underscores the significance of recognizing the distinct features and outcomes associated with different histological subtypes of colon cancer. Further research is warranted to delve into the underlying biological traits that contribute to these differences and to develop more tailored treatment strategies.
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Affiliation(s)
- Yang Liu
- Department of Clinical Laboratory, The 4th Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Wenxin Yin
- Department of Hepatopancreatobiliary Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Xiaoxia Li
- Department of Clinical Laboratory, The 4th Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Bowen Li
- Department of Clinical Laboratory, The 4th Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Fang Liu
- Department of Clinical Laboratory, The 4th Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Pengcheng Kang
- Department of Hepatopancreatobiliary Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
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14
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Duggan WP, Kisakol B, O'Connell E, Matveeva A, O'Grady T, McDonough E, Lindner AU, McNamara D, Longley D, Ginty F, Burke JP, Prehn JHM. Multiplexed Immunofluorescence Imaging Reveals an Immune-Rich Tumor Microenvironment in Mucinous Rectal Cancer Characterized by Increased Lymphocyte Infiltration and Enhanced Programmed Cell Death Protein 1 Expression. Dis Colon Rectum 2023; 66:914-922. [PMID: 36525395 PMCID: PMC10591203 DOI: 10.1097/dcr.0000000000002624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND Mucinous rectal cancer is associated with a higher incidence of microsatellite instability and a poorer response to neoadjuvant chemoradiotherapy compared to other subtypes of rectal adenocarcinoma. Immune checkpoint inhibitors are an emerging family of anticancer therapeutics associated with highly variable outcomes in colorectal cancer. Although the immune landscape of mucinous rectal cancer has not been fully explored, the presence of mucin is thought to act as a barrier preventing immune-cell infiltration. OBJECTIVE The aim of this study was to determine the immune properties of mucinous rectal cancer and investigate the degree of lymphocyte infiltration in this cohort. DESIGN This is a retrospective cohort study that involved multiplexed immunofluorescence staining of tumor microarrays. SETTINGS Samples originated from a single university teaching hospital. PATIENTS Our cohort included 15 cases of mucinous and 43 cases of nonmucinous rectal cancer. MAIN OUTCOME MEASURES Immune cells were classified and quantified. Immune-cell counts were compared between mucinous and nonmucinous cohorts. Immune marker expression within tumor epithelial tissue was evaluated to determine the degree of lymphocyte infiltration. RESULTS Cytotoxic ( p = 0.022) and regulatory T cells ( p = 0.010) were found to be overrepresented in the mucinous cohort compared to the nonmucinous group. Programmed cell death protein 1 expression was also found to be significantly greater in the mucinous group ( p = 0.001). CD3 ( p = 0.001) and CD8 ( p = 0.054) expressions within the tumor epithelium were also higher in the mucinous group, suggesting adequate immune infiltration despite the presence of mucin. In our analysis, microsatellite instability status was not a predictor of immune marker expression. LIMITATIONS The relatively small size of the cohort. CONCLUSIONS Mucinous rectal cancer is associated with an immune-rich tumor microenvironment, which was not associated with microsatellite instability status. See Video Abstract at http://links.lww.com/DCR/C65 . IMGENES DE INMUNOFLUORESCENCIA MULTIPLEXADAS REVELAN UN MICROAMBIENTE TUMORAL RICO EN INMUNIDAD EN EL CNCER RECTAL MUCINOSO CARACTERIZADO POR UNA MAYOR INFILTRACIN DE LINFOCITOS Y UNA EXPRESIN MEJORADA DE PD ANTECEDENTES:El cáncer rectal mucinoso se asocia con una mayor incidencia de inestabilidad de microsatélites y una peor respuesta a la quimiorradioterapia neoadyuvante en comparación con otros subtipos de adenocarcinoma rectal. Los inhibidores de puntos de control inmunitarios son una familia emergente de tratamientos contra el cáncer asociados con resultados muy variables en el cáncer colorrectal. Aunque el panorama inmunitario del cáncer rectal mucinoso no se ha explorado completamente, se cree que la presencia de mucina actúa como una barrera que previene la infiltración de células inmunitarias.OBJETIVO:El objetivo de este estudio fue determinar las propiedades inmunes del cáncer de recto mucinoso e investigar el grado de infiltración de linfocitos en esta cohorte.DISEÑO:Este es un estudio de cohorte retrospectivo que involucró la tinción de inmunofluorescencia multiplexada de micromatrices tumorales.AJUSTES:Las muestras se originaron en un solo hospital docente universitario.PACIENTES:Nuestra cohorte incluyó 15 casos de cáncer de recto mucinoso y 43 casos de cáncer de recto no mucinosoPRINCIPALES MEDIDAS DE RESULTADO:Las células inmunitarias se clasificaron y cuantificaron. Se compararon los recuentos de células inmunitarias entre cohortes mucinosas y no mucinosas. Se evaluó la expresión del marcador inmunitario dentro del tejido epitelial tumoral para determinar el grado de infiltración de linfocitos.RESULTADOS:Se encontró que las células T citotóxicas ( p = 0,022) y reguladoras ( p = 0,010) estaban sobrerrepresentadas en la cohorte mucinosa en comparación con el grupo no mucinoso. También se encontró que la expresión de PD-1 era significativamente mayor en el grupo mucinoso ( p = 0,001). La expresión de CD3 ( p = 0,001) y CD8 ( p = 0,054) dentro del epitelio tumoral también fue mayor en el grupo mucinoso, lo que sugiere una infiltración inmunitaria adecuada a pesar de la presencia de mucina. En nuestro análisis, no se encontró que el estado de inestabilidad de los microsatélites sea un predictor de la expresión del marcador inmunitario.LIMITACIONES:El tamaño relativamente pequeño de la cohorte.CONCLUSIONES:El cáncer rectal mucinoso se asocia con un microambiente tumoral rico en inmunidad, que no se asoció con el estado de inestabilidad de microsatélites. Consulte el Video del Resumen en http://links.lww.com/DCR/C65 . (Traducción- Dr. Yesenia Rojas-Khalil ).
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Affiliation(s)
- William P Duggan
- Department of Colorectal Surgery, Beaumont Hospital, Dublin, Ireland
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Batuhan Kisakol
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
- Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Emer O'Connell
- Department of Colorectal Surgery, Beaumont Hospital, Dublin, Ireland
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Anna Matveeva
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
- Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Tony O'Grady
- Department of Pathology, Beaumont Hospital, Dublin, Ireland
| | | | - Andreas U Lindner
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
- Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Deborah McNamara
- Department of Colorectal Surgery, Beaumont Hospital, Dublin, Ireland
- Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Daniel Longley
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, Belfast, Northern Ireland, United Kingdom
| | | | - John P Burke
- Department of Colorectal Surgery, Beaumont Hospital, Dublin, Ireland
- Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Jochen H M Prehn
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
- Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
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15
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Duggan WP, Salvucci M, Kisakol B, Lindner AU, Reynolds IS, Dussmann H, Fay J, O'Grady T, Longley DB, Ginty F, Mc Donough E, Slade DJ, Burke JP, Prehn JHM. Increased Fusobacterium tumoural abundance affects immunogenicity in mucinous colorectal cancer and may be associated with improved clinical outcome. J Mol Med (Berl) 2023; 101:829-841. [PMID: 37171483 PMCID: PMC10300184 DOI: 10.1007/s00109-023-02324-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 04/04/2023] [Accepted: 04/19/2023] [Indexed: 05/13/2023]
Abstract
There is currently an urgent need to identify factors predictive of immunogenicity in colorectal cancer (CRC). Mucinous CRC is a distinct histological subtype of CRC, associated with a poor response to chemotherapy. Recent evidence suggests the commensal facultative anaerobe Fusobacterium may be especially prevalent in mucinous CRC. The objectives of this study were to assess the association of Fusobacterium abundance with immune cell composition and prognosis in mucinous CRC. Our study included two independent colorectal cancer patient cohorts, The Cancer Genome Atlas (TCGA) cohort, and a cohort of rectal cancers from the Beaumont RCSI Cancer Centre (BRCC). Multiplexed immunofluorescence staining of a tumour microarray (TMA) from the BRCC cohort was undertaken using Cell DIVE technology. Our cohorts included 87 cases (13.3%) of mucinous and 565 cases (86.7%) of non-mucinous CRC. Mucinous CRC in the TCGA dataset was associated with an increased proportion of CD8 + lymphocytes (p = 0.018), regulatory T-cells (p = 0.001) and M2 macrophages (p = 0.001). In the BRCC cohort, mucinous RC was associated with enhanced CD8 + lymphocyte (p = 0.022), regulatory T-cell (p = 0.047), and B-cell (p = 0.025) counts. High Fusobacterium abundance was associated with an increased proportion of CD4 + lymphocytes (p = 0.031) and M1 macrophages (p = 0.006), whilst M2 macrophages (p = 0.043) were under-represented in this cohort. Patients with increased Fusobacterium relative abundance in our mucinous CRC TCGA cohort tended to have better clinical outcomes (DSS: likelihood ratio p = 0.04, logrank p = 0.052). Fusobacterium abundance may be associated with improved outcomes in mucinous CRC, possibly due to a modulatory effect on the host immune response. KEY MESSAGES: • Increased Fusobacterium relative abundance was not found to be associated with microsatellite instability in mucinous CRC. • Increased Fusobacterium relative abundance was associated with an M2/M1 macrophage switch, which is especially significant in mucinous CRC, where M2 macrophages are overexpressed. • Increased Fusobacterium relative abundance was associated with a significant improvement in disease specific survival in mucinous CRC. • Our findings were validated at a protein level within our own in house mucinous and non-mucinous rectal cancer cohorts.
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Affiliation(s)
- William P Duggan
- Department of Colorectal Surgery, Beaumont Hospital, Dublin 9, Ireland
- Department of Physiology and Medical Physicsand, RCSI Centre for Systems Medicine , Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Manuela Salvucci
- Department of Physiology and Medical Physicsand, RCSI Centre for Systems Medicine , Royal College of Surgeons in Ireland, Dublin 2, Ireland
- Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Batuhan Kisakol
- Department of Physiology and Medical Physicsand, RCSI Centre for Systems Medicine , Royal College of Surgeons in Ireland, Dublin 2, Ireland
- Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Andreas U Lindner
- Department of Physiology and Medical Physicsand, RCSI Centre for Systems Medicine , Royal College of Surgeons in Ireland, Dublin 2, Ireland
- Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Ian S Reynolds
- Department of Colorectal Surgery, Beaumont Hospital, Dublin 9, Ireland
- Department of Physiology and Medical Physicsand, RCSI Centre for Systems Medicine , Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Heiko Dussmann
- Department of Physiology and Medical Physicsand, RCSI Centre for Systems Medicine , Royal College of Surgeons in Ireland, Dublin 2, Ireland
- Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Joanna Fay
- RCSI Biobank, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Tony O'Grady
- RCSI Biobank, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Daniel B Longley
- Centre for Cancer Research & Cell Biology, Queen's University Belfast, Belfast, Northern Ireland, UK
| | | | | | - Daniel J Slade
- Department of Biochemistry, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA
| | - John P Burke
- Department of Colorectal Surgery, Beaumont Hospital, Dublin 9, Ireland
| | - Jochen H M Prehn
- Department of Physiology and Medical Physicsand, RCSI Centre for Systems Medicine , Royal College of Surgeons in Ireland, Dublin 2, Ireland.
- Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin 2, Ireland.
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16
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Miranda J, Horvat N, Assuncao AN, de M Machado FA, Chakraborty J, Pandini RV, Saraiva S, Nahas CSR, Nahas SC, Nomura CH. MRI-based radiomic score increased mrTRG accuracy in predicting rectal cancer response to neoadjuvant therapy. Abdom Radiol (NY) 2023; 48:1911-1920. [PMID: 37004557 PMCID: PMC10942660 DOI: 10.1007/s00261-023-03898-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 03/22/2023] [Accepted: 03/23/2023] [Indexed: 04/04/2023]
Abstract
PURPOSE To develop a magnetic resonance imaging (MRI)-based radiomics score, i.e., "rad-score," and to investigate the performance of rad-score alone and combined with mrTRG in predicting pathologic complete response (pCR) in patients with locally advanced rectal cancer following neoadjuvant chemoradiation therapy. METHODS This retrospective study included consecutive patients with LARC who underwent neoadjuvant chemoradiotherapy followed by surgery from between July 2011 to November 2015. Volumes of interest of the entire tumor on baseline rectal MRI and of the tumor bed on restaging rectal MRI were manually segmented on T2-weighted images. The radiologist also provided the ymrTRG score on the restaging MRI. Radiomic score (rad-score) was calculated and optimal cut-off points for both mrTRG and rad-score to predict pCR were selected using Youden's J statistic. RESULTS Of 180 patients (mean age = 63 years; 60% men), 33/180 (18%) achieved pCR. High rad-score (> - 1.49) yielded an area under the curve (AUC) of 0.758, comparable to ymrTRG 1-2 which yielded an AUC of 0.759. The combination of high rad-score and ymrTRG 1-2 yielded a significantly higher AUC of 0.836 compared with ymrTRG 1-2 and high rad-score alone (p < 0.001). A logistic regression model incorporating both high rad-score and mrTRG 1-2 was built to calculate adjusted odds ratios for pCR, which was 4.85 (p < 0.001). CONCLUSION Our study demonstrates that a rectal restaging MRI-based rad-score had comparable diagnostic performance to ymrTRG. Moreover, the combined rad-score and ymrTRG model yielded a significant better diagnostic performance for predicting pCR.
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Affiliation(s)
- Joao Miranda
- Department of Radiology, University of Sao Paulo, Sao Paulo, SP, Brazil
| | - Natally Horvat
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, Box 29, New York, NY, 10065, USA.
| | - Antonildes N Assuncao
- Department of Radiology, University of Sao Paulo, Sao Paulo, SP, Brazil
- Research and Education Institute, Hospital Sirio-Libanes, Sao Paulo, SP, Brazil
| | | | - Jayasree Chakraborty
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | - Samya Saraiva
- Department of Radiology, Hospital Sirio-Libanes, Sao Paulo, SP, Brazil
| | | | | | - Cesar Higa Nomura
- Department of Radiology, University of Sao Paulo, Sao Paulo, SP, Brazil
- Department of Radiology, Hospital Sirio-Libanes, Sao Paulo, SP, Brazil
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17
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Xu K, Zheng S, Li B, Shao Y, Yin X. Molecular characterization of colorectal mucinous adenocarcinoma and adenocarcinoma, not otherwise specified, identified by multiomic data analysis. Front Mol Biosci 2023; 10:1150362. [PMID: 37091868 PMCID: PMC10114614 DOI: 10.3389/fmolb.2023.1150362] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 02/27/2023] [Indexed: 04/08/2023] Open
Abstract
Adenocarcinoma not otherwise specified (AC) and mucinous adenocarcinoma (MC) have different biological behaviors and clinical features. We utilized our previous proteomic data and public transcriptome, single-cell transcriptome, and spatial transcriptome databases to profile the molecular atlas of the tumor microenvironments of MC, AC, and normal colon tissues. By exploring the general and specific molecular features of AC and MC, we found that AC was immune-active but exposed to a hypoxic microenvironment. MC cells could protect against DNA damage, and the microenvironment was unfavorable to leukocyte transendothelial migration. We identified several potential molecular and cellular targets of AC and MC for future research. We also highlighted that the major difference between AC and MC was not the variety of cell types and functions but possibly cell interactions. Stromal and epithelial cell interactions play important roles in both MC and AC, but different regulatory pathways were involved.
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Affiliation(s)
- Kailun Xu
- Department of Breast Surgery and Oncology (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, Key Laboratory of Molecular Biology in Medical Sciences, Zhejiang Province, China), Cancer Institute, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Cancer, Cancer Center of Zhejiang University, Hangzhou, Zhejiang, China
| | - Shu Zheng
- Department of Breast Surgery and Oncology (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, Key Laboratory of Molecular Biology in Medical Sciences, Zhejiang Province, China), Cancer Institute, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Cancer, Cancer Center of Zhejiang University, Hangzhou, Zhejiang, China
| | - Baosheng Li
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Yingkuan Shao
- Department of Breast Surgery and Oncology (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, Key Laboratory of Molecular Biology in Medical Sciences, Zhejiang Province, China), Cancer Institute, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Cancer, Cancer Center of Zhejiang University, Hangzhou, Zhejiang, China
- *Correspondence: Yingkuan Shao, ; Xiaoyang Yin,
| | - Xiaoyang Yin
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
- *Correspondence: Yingkuan Shao, ; Xiaoyang Yin,
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18
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Granata V, Fusco R, Setola SV, Galdiero R, Maggialetti N, Patrone R, Ottaiano A, Nasti G, Silvestro L, Cassata A, Grassi F, Avallone A, Izzo F, Petrillo A. Colorectal liver metastases patients prognostic assessment: prospects and limits of radiomics and radiogenomics. Infect Agent Cancer 2023; 18:18. [PMID: 36927442 PMCID: PMC10018963 DOI: 10.1186/s13027-023-00495-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 03/07/2023] [Indexed: 03/18/2023] Open
Abstract
In this narrative review, we reported un up-to-date on the role of radiomics to assess prognostic features, which can impact on the liver metastases patient treatment choice. In the liver metastases patients, the possibility to assess mutational status (RAS or MSI), the tumor growth pattern and the histological subtype (NOS or mucinous) allows a better treatment selection to avoid unnecessary therapies. However, today, the detection of these features require an invasive approach. Recently, radiomics analysis application has improved rapidly, with a consequent growing interest in the oncological field. Radiomics analysis allows the textural characteristics assessment, which are correlated to biological data. This approach is captivating since it should allow to extract biological data from the radiological images, without invasive approach, so that to reduce costs and time, avoiding any risk for the patients. Several studies showed the ability of Radiomics to identify mutational status, tumor growth pattern and histological type in colorectal liver metastases. Although, radiomics analysis in a non-invasive and repeatable way, however features as the poor standardization and generalization of clinical studies results limit the translation of this analysis into clinical practice. Clear limits are data-quality control, reproducibility, repeatability, generalizability of results, and issues related to model overfitting.
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Affiliation(s)
- Vincenza Granata
- Division of Radiology, "Istituto Nazionale Tumori IRCCS Fondazione Pascale - IRCCS di Napoli", Naples, Italy.
| | - Roberta Fusco
- Medical Oncology Division, Igea SpA, Napoli, Italy.,Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, Via della Signora 2, Milan, 20122, Italy
| | - Sergio Venanzio Setola
- Division of Radiology, "Istituto Nazionale Tumori IRCCS Fondazione Pascale - IRCCS di Napoli", Naples, Italy
| | - Roberta Galdiero
- Division of Radiology, "Istituto Nazionale Tumori IRCCS Fondazione Pascale - IRCCS di Napoli", Naples, Italy
| | - Nicola Maggialetti
- Department of Medical Science, Neuroscience and Sensory Organs (DSMBNOS), University of Bari "Aldo Moro", Bari, 70124, Italy
| | - Renato Patrone
- Division of Epatobiliary Surgical Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS di Napoli, Naples, 80131, Italy
| | - Alessandro Ottaiano
- Clinical Sperimental Abdominal Oncology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, Napoli, 80131, Italy
| | - Guglielmo Nasti
- Clinical Sperimental Abdominal Oncology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, Napoli, 80131, Italy
| | - Lucrezia Silvestro
- Clinical Sperimental Abdominal Oncology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, Napoli, 80131, Italy
| | - Antonio Cassata
- Clinical Sperimental Abdominal Oncology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, Napoli, 80131, Italy
| | - Francesca Grassi
- Division of Radiology, "Università degli Studi della Campania Luigi Vanvitelli", Naples, 80138, Italy
| | - Antonio Avallone
- Clinical Sperimental Abdominal Oncology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, Napoli, 80131, Italy
| | - Francesco Izzo
- Division of Epatobiliary Surgical Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS di Napoli, Naples, 80131, Italy
| | - Antonella Petrillo
- Division of Radiology, "Istituto Nazionale Tumori IRCCS Fondazione Pascale - IRCCS di Napoli", Naples, Italy
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19
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Patel C, Behring M, Al Diffalha S, Dhall D, Lee G, Shanmugam C, Grizzle WE, Manne U. Immunophenotypic profiles and prognosis for colorectal mucinous adenocarcinomas are dependent on anatomic location. Cancer Med 2023; 12:9637-9643. [PMID: 36916704 PMCID: PMC10166970 DOI: 10.1002/cam4.5803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 02/21/2023] [Accepted: 02/27/2023] [Indexed: 03/16/2023] Open
Abstract
BACKGROUND The prognostic value of mucinous adenocarcinomas (MCAs, exhibiting >50% extracellular mucin) of the colorectum, in relation to their anatomic location is not well studied. MATERIALS AND METHODS We compared MCAs (n = 175) with non-MCAs (NMCAs, n = 1015) and the cancer-specific survival rates were evaluated, based on their anatomic site, by univariate Kaplan-Meier and multivariate Cox methods. Subsets of these tumors were immunostained for MUC1, MUC2, Bcl-2, and p53. RESULTS MCAs were more commonly found in the right colon, were of high-grade, and were more prevalent in younger patients (<40 years). They exhibited strong expression of MUC2 and Bcl-2 and showed less p53 nuclear staining. In contrast, most NMCAs were low-grade with high expression of MUC1. MCAs of the rectum were associated with poorer outcomes relative to NMCAs (HR 1.85, CI 95% 1.15-2.97), even though the distributions of advanced-stage tumors were similar. CONCLUSION Late-stage disease and age were poor independent prognostic indicators of cancer-specific deaths across all tumor locations. In summary, rectal MCAs have a poor prognosis.
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Affiliation(s)
- Chirag Patel
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Michael Behring
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Sameer Al Diffalha
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, USA.,O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Deepti Dhall
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, USA.,O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Goo Lee
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Chandrakumar Shanmugam
- Department of Pathology, RVM Institute of Medical Sciences & Research Center, KNR University of Health Sciences, Siddipet, India
| | - William E Grizzle
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, USA.,O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Upender Manne
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, USA.,O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama, USA
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20
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Determinants of Pre-Surgical Treatment in Primary Rectal Cancer: A Population-Based Study. Cancers (Basel) 2023; 15:cancers15041154. [PMID: 36831497 PMCID: PMC9954598 DOI: 10.3390/cancers15041154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 02/04/2023] [Accepted: 02/06/2023] [Indexed: 02/16/2023] Open
Abstract
When preoperative radiotherapy (RT) is best used in rectal cancer is subject to discussions and guidelines differ. To understand the selection mechanisms, we analysed treatment decisions in all patients diagnosed between 2010-2020 in two Swedish regions (Uppsala with a RT department and Dalarna without). Information on staging and treatment (direct surgery, short-course RT, or combinations of RT/chemotherapy) in the Swedish Colorectal Cancer Registry were used. Staging magnetic resonance imaging (MRI) permitted a division into risk groups, according to national guidelines. Logistic regression explored associations between baseline characteristics and treatment, while Cohen's kappa tested congruence between clinical and pathologic stages. A total of 1150 patients without synchronous metastases were analysed. Patients from Dalarna were older, had less advanced tumours and were pre-treated less often (52% vs. 63%, p < 0.001). All MRI characteristics (T-/N-stage, MRF, EMVI) and tumour levels were important for treatment choice. Age affected if chemotherapy was added. The correlation between clinical and pathological T-stage was fair/moderate and poor for N-stage. The MRI-based risk grouping influenced treatment choice the most. Since the risk grouping was modified to diminish the pre-treated proportion, fewer patients were irradiated with time. MRI staging is far from optimal. A stronger wish to decrease irradiation may explain why fewer patients from Dalarna were irradiated, but inequality in health care cannot be ruled out.
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21
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Qing S, Gu L, Du T, Yin X, Zhang KJ, Zhang HJ. A Predictive Model to Evaluate Pathologic Complete Response in Rectal Adenocarcinoma. Technol Cancer Res Treat 2023; 22:15330338231202893. [PMID: 37750231 PMCID: PMC10521307 DOI: 10.1177/15330338231202893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 08/02/2023] [Accepted: 09/01/2023] [Indexed: 09/27/2023] Open
Abstract
Introduction: Neoadjuvant chemo-radiotherapy (nCRT) before surgery was a standard treatment strategy for locally advanced rectal cancer (LARC). The aim of this study was to assess the relationship between the predictive factors and pathological complete response (pCR) in rectal cancer patients, especially in ultra-low ones. Method: A total of 402 patients were involved in this retrospective study. The logistic regression analyses were used to compare the different subgroups in univariate analysis. Multivariate analysis was performed to determine the independent predictive factors of pCR by using a logistic regression model. Results: A total of 402 patients received preoperative CRT. In all patients, multivariate analysis revealed that circumferential tumor extent rate (CER) (≤ 2/3cycle vs >2/3 cycle, P < .001, OR = 4.834, 95% CI: 2.309-10.121), carcinoembryonic antigen (CEA) level (both ≤ 5 vs pre > 5 and post ≤ 5 vs both > 5, P = .033, OR = 1.537, 95% CI: 1.035-2.281), and interval time between the end of CRT and surgery (P = .031, OR = 2.412, 95% CI: 1.086-5.358) were predictive factors for pCR. The area under the curve (AUC) of the predictive model was 0.709 (95% CI: 0.649-0.769), which was significantly higher than the CER (0.646, 95% CI: 0.584-0.709), interval time (0.563, 95% CI: 0.495-0.631) and CEA level (0.586, 95% CI: 0.518-0.655). In ultra-low rectal patients, multivariate logistic regression analysis revealed that CER (≤ 2/3 cycle vs > 2/3 cycle, P = .003, OR = 7.203, 95% CI: 1.934-26.823) and mismatch repair (MMR) status (pMMR vs dMMR, P = .016, OR = 0.173, 95% CI: 0.041-0.720) were predictive factors for pCR. The AUC of the predictive model was 0.653 (95% CI: 0.474-0.832). Conclusion: New predictive models were varied by the histologic types and MMR statuses to evaluate the trend of tumor response to nCRT in all RC cases and ultra-low RC patients, which may be used to individualize stratify for selected LARC patients.
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Affiliation(s)
- Shuiwang Qing
- Department of Radiation Oncology, Changhai Hospital of Naval Military Medical University, Shanghai, China
| | - Lei Gu
- Department of Radiation Oncology, Changhai Hospital of Naval Military Medical University, Shanghai, China
| | - Tingting Du
- Department of Special Clinic, Changhai Hospital of Naval Military Medical University, Shanghai, China
| | - Xiaolan Yin
- Department of Radiation Oncology, Changhai Hospital of Naval Military Medical University, Shanghai, China
| | - Ke-jia Zhang
- Clinical Medicine, Medical College of Nantong University, Nantong, China
- Present address: Department of Urology, Shanghai East Hospital, Tongji University, Shanghai, China
| | - Huo-jun Zhang
- Department of Radiation Oncology, Changhai Hospital of Naval Military Medical University, Shanghai, China
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22
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Huang A, Shi J, Sun Z, Yang Y, Gao Z, Gu J. Identification of a prognostic signature and ENTR1 as a prognostic biomarker for colorectal mucinous adenocarcinoma. Front Oncol 2023; 13:1061785. [PMID: 37182178 PMCID: PMC10172661 DOI: 10.3389/fonc.2023.1061785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 04/11/2023] [Indexed: 05/16/2023] Open
Abstract
Background Mucinous adenocarcinoma (MAC) is a unique clinicopathological colorectal cancer (CRC) type that has been recognized as a separate entity from non-mucinous adenocarcinoma (NMAC), with distinct clinical, pathologic, and molecular characteristics. We aimed to construct prognostic signatures and identifying candidate biomarkers for patients with MAC. Methods Differential expression analysis, weighted correlation network analysis (WGCNA), and least absolute shrinkage and selection operator (LASSO)-Cox regression model were used to identify hub genes and construct a prognostic signature based on RNA sequencing data from TCGA datasets. The Kaplan-Meier survival curve, gene set enrichment analysis (GSEA), cell stemness, and immune infiltration were analyzed. Biomarker expression in MAC and corresponding normal tissues from patients operated in 2020 was validated using immunohistochemistry. Results We constructed a prognostic signature based on ten hub genes. Patients in the high-risk group had significantly worse overall survival (OS) than patients in the low-risk group (p < 0.0001). We also found that ENTR1 was closely associated with OS (p = 0.016). ENTR1 expression was significantly positively correlated with cell stemness of MAC (p < 0.0001) and CD8+ T cell infiltration (p = 0.01), whereas it was negatively associated with stromal scores (p = 0.03). Finally, the higher expression of ENTR1 in MAC tissues than in normal tissues was validated. Conclusion We established the first MAC prognostic signature, and determined that ENTR1 could serve as a prognostic marker for MAC.
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Affiliation(s)
- An Huang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, Beijing, China
| | - Jingyi Shi
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, Beijing, China
| | - Zhuang Sun
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yong Yang
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
| | - Zhaoya Gao
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
- Department of General Surgery, Peking University First Hospital, Beijing, China
| | - Jin Gu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, Beijing, China
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
- Peking Tsinghua Center for Life Science, Peking University International Cancer Center, Beijing, China
- *Correspondence: Jin Gu,
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23
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Li B, Wu K, Li J, Wu Q, Wu Y, Wang X, Linghu Y, Hu H, Wang H, Cao W. Locally advanced rectal mucinous adenocarcinoma: is preoperative radiation necessary? J Gastrointest Oncol 2022; 13:2366-2374. [PMID: 36388693 PMCID: PMC9660069 DOI: 10.21037/jgo-22-817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 10/13/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Neoadjuvant chemoradiotherapy is recommended for locally advanced rectal cancer, allowing preoperative down-staging of the primary tumor to facilitate complete surgical removal. However, further investigation is warranted for identifying whether radiotherapy is necessary for rectal mucinous adenocarcinoma (RMAC). Thus, this study was designed to explore the relationship between mFOLFOX6 with or without preoperative radiotherapy and therapeutic efficacy in locally advanced RMAC. METHODS A total of 81 patients were retrospectively enrolled, with MRI-defined clinical stage II/III RMAC received neoadjuvant treatment with mFOLFOX6 alone (group A) or mFOLFOX6 plus radiation (group B), followed by total mesorectal excision. Tumor down-staging and tumor response were assessed based on post-treatment MRI-defined radiographical and pathological findings. Follow-up data were retrieved, and the Kaplan-Meier curve was used to determine the relationship between the 3-year disease-free survival (DFS) and overall survival (OS) in the two groups. RESULTS There were no significant differences in the clinical baseline characteristics of patients between group A and group B. The sphincter preservation rate in group B was 60.9%, higher than in group A (20.0%) (P=0.031). The rate of pathological complete response (pCR) was 14.0% in group B, while no patients had pCR in group A (P=0.029), and the tumor response rate in group B was higher than in group A (52.0% vs. 16.1%, P=0.001). The 3-year probability of OS in group A and B was 77.4% and 72.0% (P=0.509), and 3-year DFS was 58.1% and 56.0% (P=0.592), respectively. CONCLUSIONS Neoadjuvant mFOLFOX6-based chemoradiotherapy could be a promising therapeutic option for patients with RMAC, which was associated with a high rate of pCR and sphincter preservation in comparison to treated with mFOLFOX6 alone.
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Affiliation(s)
- Biao Li
- Department of Radiology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China;,Guangdong Provincial Key laboratory of Colorectal and Pelvic Floor Disease, Guangdong Research Institute of Gastroenterology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ketong Wu
- Guangdong Provincial Key laboratory of Colorectal and Pelvic Floor Disease, Guangdong Research Institute of Gastroenterology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China;,Department of Interventional Center, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jiao Li
- Department of Radiology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China;,Guangdong Provincial Key laboratory of Colorectal and Pelvic Floor Disease, Guangdong Research Institute of Gastroenterology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Qianyu Wu
- Department of Radiology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China;,Guangdong Provincial Key laboratory of Colorectal and Pelvic Floor Disease, Guangdong Research Institute of Gastroenterology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yue Wu
- Department of Radiology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China;,Guangdong Provincial Key laboratory of Colorectal and Pelvic Floor Disease, Guangdong Research Institute of Gastroenterology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xinhua Wang
- Department of Radiology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China;,Guangdong Provincial Key laboratory of Colorectal and Pelvic Floor Disease, Guangdong Research Institute of Gastroenterology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yu Linghu
- Department of Radiology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China;,Guangdong Provincial Key laboratory of Colorectal and Pelvic Floor Disease, Guangdong Research Institute of Gastroenterology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Huabin Hu
- Guangdong Provincial Key laboratory of Colorectal and Pelvic Floor Disease, Guangdong Research Institute of Gastroenterology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China;,Department of Medical Oncology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Huaiming Wang
- Guangdong Provincial Key laboratory of Colorectal and Pelvic Floor Disease, Guangdong Research Institute of Gastroenterology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China;,Department of Colorectal Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Wuteng Cao
- Department of Radiology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China;,Guangdong Provincial Key laboratory of Colorectal and Pelvic Floor Disease, Guangdong Research Institute of Gastroenterology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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Huang J, Zhang Y, Zhou J, Fang M, Wu X, Luo Y, Huang Q, Ouyang Y, Xiao S. Development and validation of a prognostic nomogram for patients with stage II colon mucinous adenocarcinoma. Int J Colorectal Dis 2022; 37:2173-2184. [PMID: 36149446 DOI: 10.1007/s00384-022-04251-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/14/2022] [Indexed: 02/04/2023]
Abstract
PURPOSE Mucinous histology is generally considered as a risk factor of prognosis in stage II colon cancer, but there is no appropriate model for prognostic evaluation and treatment decision in patients with stage II colon mucinous adenocarcinoma (C-MAC) Thus, it is urgent to develop a comprehensive, individualized evaluation tool to reflect the heterogeneity of stage II C-MAC. METHODS Patients with stage II C-MAC who underwent surgical treatment in the Surveillance, Epidemiology, and End Results Program were enrolled and randomly divided into training cohort (70%) and internal validation cohort (30%). Prognostic predictors which were determined by univariate and multivariate analysis in the training cohort were included in the nomogram. The calibration curves, decision curve analysis, X-tile analysis, and Kaplan-Meier curve of the nomogram were validated in the internal validation cohort. RESULTS Three thousand seven hundred sixty-two patients of stage II C-MAC were enrolled. The age, pathological T (pT) stage, tumor number, serum carcinoembryonic antigen (CEA), and perineural invasion (PNI) were independent predictors of overall survival (OS), which were used to establish a nomogram. Calibration curves of the nomogram indicated good consistency between nomogram prediction and actual survival for 1-, 3- and 5-year OS. Besides, patients with stage II C-MAC could be divided into high-, middle-, and low-risk subgroups by the nomogram. Further subgroup analysis indicated that patients in the high-risk group could have a survival benefit from chemotherapy after surgical treatment. CONCLUSIONS We established the first nomogram to accurately predict the survival of stage II C-MAC patients who underwent surgical treatment. In addition, the nomogram identified low-, middle-, and high-risk subgroups of patients and found chemotherapy might improve survival in the high-risk subgroup of stage II C-MAC patients.
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Affiliation(s)
- Jia Huang
- The First Affiliated Hospital, Cancer Research Institute, Hengyang Medical School, University of South China, Hengyang, Hunan, People's Republic of China.,The First Affiliated Hospital, Department of Ultrasound Medicine, Hengyang Medical School, University of South China Hengyang, Hunan, People's Republic of China
| | - Yiwei Zhang
- The First Affiliated Hospital, Cancer Research Institute, Hengyang Medical School, University of South China, Hengyang, Hunan, People's Republic of China
| | - Jia Zhou
- The First Affiliated Hospital, Cancer Research Institute, Hengyang Medical School, University of South China, Hengyang, Hunan, People's Republic of China.,The First Affiliated Hospital, Department of Ultrasound Medicine, Hengyang Medical School, University of South China Hengyang, Hunan, People's Republic of China
| | - Min Fang
- The First Affiliated Hospital, Department of Gastrointestinal Surgery, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, People's Republic of China
| | - Xiaofeng Wu
- The First Affiliated Hospital, Cancer Research Institute, Hengyang Medical School, University of South China, Hengyang, Hunan, People's Republic of China.,The First Affiliated Hospital, Department of Gastrointestinal Surgery, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, People's Republic of China
| | - Yuhang Luo
- The First Affiliated Hospital, Cancer Research Institute, Hengyang Medical School, University of South China, Hengyang, Hunan, People's Republic of China
| | - Qiulin Huang
- The First Affiliated Hospital, Department of Gastrointestinal Surgery, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, People's Republic of China.
| | - Yujuan Ouyang
- Nuclear Industrial Hygiene School, University of South China, Hengyang, Hunan, 421001, People's Republic of China.
| | - Shuai Xiao
- The First Affiliated Hospital, Cancer Research Institute, Hengyang Medical School, University of South China, Hengyang, Hunan, People's Republic of China. .,The First Affiliated Hospital, Department of Gastrointestinal Surgery, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, People's Republic of China.
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25
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Khamzina S, Lee J, Ryoo SB, Kim MJ, Park JW, Kang HC, Chie EK, Lee DW, Han SW, Kim TY, Jeong SY, Park KJ. Standard versus longer interval of radical resection after neoadjuvant chemoradiotherapy in locally advanced rectal cancer: A 20-year single-center experience & propensity-score matching. J Surg Oncol 2022; 127:119-131. [PMID: 36169163 DOI: 10.1002/jso.27105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 08/22/2022] [Accepted: 09/15/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND AND OBJECTIVES Despite the standard interval of 6-8 weeks between neoadjuvant chemoradiotherapy (nCRT) and surgery, it is debated whether an interval of >8 weeks increases the pathologic complete response (pCR) rate. We investigated the interval between nCRT and surgery, and its impact on oncological outcomes and postoperative complications in patients with locally advanced rectal cancer. METHODS We retrospectively reviewed patients with rectal cancer who underwent total mesorectal excision after long-course nCRT between 2000 and 2020. They were divided into two groups-those who underwent surgery at 6-8 and >8 weeks after nCRT. Surgical outcomes (stoma rate and postoperative complications), pCR, tumor regression grade (TRG), recurrence-free survival (RFS), and overall survival (OS) were compared. RESULTS We selected 770/1153 patients with rectal cancer, including 502 and 268 patients surgically treated at 6-8 and >8 weeks after nCRT, respectively. The pCR rates were similar between the two groups (14.7% vs. 15.3%, p = 0.836), while the TRG was significantly better in the >8 weeks group (p = 0.267). Additionally, the postoperative complications, recurrence, 5-year RFS, and OS rates were not significantly different between the two groups. CONCLUSIONS Although tumor regression increased in the >8 weeks group, the oncological benefits of surgery >8 weeks after nCRT remain uncertain.
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Affiliation(s)
- Saule Khamzina
- Department of Colorectal Surgery, Multidisciplinary City Hospital N1, Nur-Sultan, Kazakhstan.,Department of Surgery, National Research Oncology Center, Nur-Sultan, Kazakhstan
| | - Jongoh Lee
- Division of Colorectal Surgery, Department of Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Seung-Bum Ryoo
- Division of Colorectal Surgery, Department of Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea.,Colorectal Cancer Center, Seoul National University Cancer Hospital, Seoul, Korea.,Cancer Research Institute, Seoul National University, Seoul, Korea
| | - Min Jung Kim
- Division of Colorectal Surgery, Department of Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea.,Colorectal Cancer Center, Seoul National University Cancer Hospital, Seoul, Korea.,Cancer Research Institute, Seoul National University, Seoul, Korea
| | - Ji Won Park
- Division of Colorectal Surgery, Department of Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea.,Colorectal Cancer Center, Seoul National University Cancer Hospital, Seoul, Korea.,Cancer Research Institute, Seoul National University, Seoul, Korea
| | - Hyun-Cheol Kang
- Department of Radiation Oncology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Eui Kyu Chie
- Department of Radiation Oncology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Dae-Won Lee
- Division of Hematooncology, Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Sae-Won Han
- Division of Hematooncology, Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Tae-You Kim
- Division of Hematooncology, Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Seung-Yong Jeong
- Division of Colorectal Surgery, Department of Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea.,Colorectal Cancer Center, Seoul National University Cancer Hospital, Seoul, Korea.,Cancer Research Institute, Seoul National University, Seoul, Korea
| | - Kyu Joo Park
- Division of Colorectal Surgery, Department of Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea.,Colorectal Cancer Center, Seoul National University Cancer Hospital, Seoul, Korea
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26
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Neoadjuvant chemotherapy improves survival in patients with oesophageal mucinous adenocarcinoma: Post-hoc analysis of the UK MRC OE02 and OE05 trials. Eur J Cancer 2022; 170:140-148. [PMID: 35635935 DOI: 10.1016/j.ejca.2022.04.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 04/08/2022] [Accepted: 04/16/2022] [Indexed: 11/20/2022]
Abstract
BACKGROUND Adenocarcinoma with more than 50% extracellular mucin is a relatively rare histological subtype of gastrointestinal adenocarcinomas. The clinical impact of extracellular mucin in oesophageal adenocarcinoma (OeAC) has not been investigated in detail. We hypothesised that patients with mucinous OeAC (OeACmucin) do not benefit from neoadjuvant chemotherapy. METHODS OeAC patients either treated by surgery alone in the OE02 trial (S-patients) or by neoadjuvant chemotherapy followed by surgery (CS-patients) in OE02 or OE05 trials were included. Cancers from 1055 resection specimens (OE02 [test cohort]: 187 CS, 185 S; OE05 [validation cohort]: 683 CS) were classified as either mucinous (more than 50% of the tumour area consists of extracellular mucin, OeACmucin) or non-mucinous adenocarcinoma (OeACnon-mucin). The relationship between histological phenotype, clinicopathological characteristics, survival and treatment was analysed. RESULTS Overall, 7.3% and 9.6% OeAC were classified as OeACmucin in OE02 and OE05, respectively. In OE02, the frequency of OeACmucin was similar in S and CS-patients. Patients with OeACmucin treated with surgery alone had a poorer overall survival compared with OeACnon-mucin patients (hazard ratio: 2.222, 95% confidence interval: 1.08-4.56, P = 0.025). Patients with OeACmucin treated with neoadjuvant chemotherapy and surgery had similar survival as OeACnon-mucin patients in test and validation cohort. CONCLUSIONS This is the first study to suggest in a post-hoc analysis of material from two independent phase III clinical trials that the poor survival of patients with mucinous OeAC can be improved by neoadjuvant chemotherapy. Future studies are warranted to identify potential underlying biological, biochemical or pharmacokinetic interactions between extracellular mucin and chemotherapy.
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Li J, Gao X, Dominik Nickel M, Cheng J, Zhu J. Native T1 mapping for differentiating the histopathologic type, grade, and stage of rectal adenocarcinoma: a pilot study. Cancer Imaging 2022; 22:30. [PMID: 35715848 PMCID: PMC9204907 DOI: 10.1186/s40644-022-00461-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 05/12/2022] [Indexed: 11/10/2022] Open
Abstract
Background Previous studies have indicated that T1 relaxation time could be utilized for the analysis of tissue characteristics. T1 mapping technology has been gradually used on research of body tumor. In this study, the application of native T1 relaxation time for differentiating the histopathologic type, grade, and stage of rectal adenocarcinoma was investigated. Methods One hundred and twenty patients with pathologically confirmed rectal adenocarcinoma were retrospectively evaluated. All patients underwent high-resolution anatomical magnetic resonance imaging (MRI), diffusion-weighted imaging (DWI), and T1 mapping sequences. Parameters of T1 relaxation time and apparent diffusion coefficient (ADC) were measured between the different groups. The diagnostic power was evaluated though the receiver operating characteristic (ROC) curve. Results The T1 and ADC values varied significantly between rectal mucinous adenocarcinoma (MC) and non-mucinous rectal adenocarcinoma (AC) ([1986.1 ± 163.3 ms] vs. [1562.3 ± 244.2 ms] and [1.38 ± 0.23 × 10−3mm2/s] vs. [1.03 ± 0.15 × 10−3mm2/s], respectively; P < 0.001). In the AC group, T1 relaxation time were significantly different between the low- and high-grade adenocarcinoma cases ([1508.7 ± 188.6 ms] vs. [1806.5 ± 317.5 ms], P < 0.001), while no differences were apparent in the ADC values ([1.03 ± 0.14 × 10−3mm2/s] vs. [1.04 ± 0.18 × 10−3mm2/s], P > 0.05). No significant differences in T1 and ADC values were identified between the different T and N stage groups for both MC and AC (all P > 0.05). Conclusions Native T1 relaxation time can be used to discriminate MC from AC. The T1 relaxation time was helpful for differentiating the low- and high-grade of AC.
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Affiliation(s)
- Juan Li
- Department of MRI, the First Affiliated Hospital of Zhengzhou University, No.1, Jianshe Dong Road, Zhengzhou, 450052, China
| | - Xuemei Gao
- Department of MRI, the First Affiliated Hospital of Zhengzhou University, No.1, Jianshe Dong Road, Zhengzhou, 450052, China
| | | | - Jingliang Cheng
- Department of MRI, the First Affiliated Hospital of Zhengzhou University, No.1, Jianshe Dong Road, Zhengzhou, 450052, China.
| | - Jinxia Zhu
- MR Collaboration, Siemens Healthcare Ltd, Beijing, 100000, China
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Kimura K, Kanematsu A, Tomono M, Kataoka K, Beppu N, Uchino M, Shinohara H, Ikeuchi H, Yamamoto S, Ikeda M. Urinary tract diversion with gastric conduit after total pelvic exenteration for Crohn's disease-related anorectal cancer: a case report. Surg Case Rep 2022; 8:107. [PMID: 35652994 PMCID: PMC9163217 DOI: 10.1186/s40792-022-01458-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 05/18/2022] [Indexed: 11/16/2022] Open
Abstract
Background In Japan, Crohn’s disease (CD)-related cancers occur most frequently in the anal canal. Many patients with advanced CD-related cancer require total pelvic exenteration (TPE) based on their medical history, and choosing the most effective method for urinary diversion is a major concern. We herein report the first case of CD-related cancer treatment with urinary diversion using a gastric conduit after TPE in Japan. Case presentation A 51-year-old man with a 25 year history of CD was referred to our institution after having been diagnosed with fistulae between the rectum and urethra. Sigmoidoscopy revealed stenosis of the anal canal, and histological examination of this lesion led to a diagnosis of mucinous adenocarcinoma. Magnetic resonance imaging showed that the tumor had invaded the prostate and left internal obturator muscle, and TPE with left internal obturator muscle resection was planned. Urinary diversion was performed with a gastric conduit. The gastric conduit was created by trimming a gastric tube to a 1.5 cm width via stapled resection of the greater curvature, and the branches of the right gastroepiploic artery were preserved as feeding vessels. The ureters were raised from the mesentery on the right side of the ligament of Treitz. Ureterogastric anastomosis was performed using the Wallace technique, and the entire anastomosis was then retroperitonealized. The anastomotic site had a bleeding tendency, but hemostasis was obtained by proton pump inhibitor administration and discontinuation of enoxaparin, which had been administered to prevent venous thrombosis. No other major complications occurred, and the patient’s quality of life was recovered 6 months after surgery. Conclusion Urinary diversion using a gastric conduit is a feasible treatment option for patients with CD-related anorectal cancer requiring TPE.
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Affiliation(s)
- Kei Kimura
- Division of Lower G.I., Department of Gastroenterological Surgery, Hyogo College of Medicine, 1-1 Mukogawa-cho, Nishinomiya, 663-8501, Japan.
| | - Akihiro Kanematsu
- Department of Urology, Hyogo College of Medicine, 1-1 Mukogawa-cho, Nishinomiya, 663-8501, Japan
| | - Masato Tomono
- Department of Urology, Hyogo College of Medicine, 1-1 Mukogawa-cho, Nishinomiya, 663-8501, Japan
| | - Kozo Kataoka
- Division of Lower G.I., Department of Gastroenterological Surgery, Hyogo College of Medicine, 1-1 Mukogawa-cho, Nishinomiya, 663-8501, Japan
| | - Naohito Beppu
- Division of Lower G.I., Department of Gastroenterological Surgery, Hyogo College of Medicine, 1-1 Mukogawa-cho, Nishinomiya, 663-8501, Japan
| | - Motoi Uchino
- Division of Inflammatory Bowel Disease Surgery, Department of Gastroenterological Surgery, Hyogo College of Medicine, 1-1 Mukogawa-cho, Nishinomiya, 663-8501, Japan
| | - Hisashi Shinohara
- Division of Upper G.I, Department of Gastroenterological Surgery, Hyogo College of Medicine, 1-1 Mukogawa-cho, Nishinomiya, 663-8501, Japan
| | - Hiroki Ikeuchi
- Division of Inflammatory Bowel Disease Surgery, Department of Gastroenterological Surgery, Hyogo College of Medicine, 1-1 Mukogawa-cho, Nishinomiya, 663-8501, Japan
| | - Shingo Yamamoto
- Department of Urology, Hyogo College of Medicine, 1-1 Mukogawa-cho, Nishinomiya, 663-8501, Japan
| | - Masataka Ikeda
- Division of Lower G.I., Department of Gastroenterological Surgery, Hyogo College of Medicine, 1-1 Mukogawa-cho, Nishinomiya, 663-8501, Japan
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Granata V, Fusco R, De Muzio F, Cutolo C, Setola SV, Dell'Aversana F, Grassi F, Belli A, Silvestro L, Ottaiano A, Nasti G, Avallone A, Flammia F, Miele V, Tatangelo F, Izzo F, Petrillo A. Radiomics and machine learning analysis based on magnetic resonance imaging in the assessment of liver mucinous colorectal metastases. Radiol Med 2022; 127:763-772. [PMID: 35653011 DOI: 10.1007/s11547-022-01501-9] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 04/27/2022] [Indexed: 12/11/2022]
Abstract
PURPOSE The purpose of this study is to evaluate the Radiomics and Machine Learning Analysis based on MRI in the assessment of Liver Mucinous Colorectal Metastases.Query METHODS: The cohort of patients included a training set (121 cases) and an external validation set (30 cases) with colorectal liver metastases with pathological proof and MRI study enrolled in this approved study retrospectively. About 851 radiomics features were extracted as median values by means of the PyRadiomics tool on volume on interest segmented manually by two expert radiologists. Univariate analysis, linear regression modelling and pattern recognition methods were used as statistical and classification procedures. RESULTS The best results at univariate analysis were reached by the wavelet_LLH_glcm_JointEntropy extracted by T2W SPACE sequence with accuracy of 92%. Linear regression model increased the performance obtained respect to the univariate analysis. The best results were obtained by a linear regression model of 15 significant features extracted by the T2W SPACE sequence with accuracy of 94%, a sensitivity of 92% and a specificity of 95%. The best classifier among the tested pattern recognition approaches was k-nearest neighbours (KNN); however, KNN achieved lower precision than the best linear regression model. CONCLUSIONS Radiomics metrics allow the mucinous subtype lesion characterization, in order to obtain a more personalized approach. We demonstrated that the best performance was obtained by T2-W extracted textural metrics.
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Affiliation(s)
- Vincenza Granata
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS Di Napoli, Naples, Italy
| | | | - Federica De Muzio
- Department of Medicine and Health Sciences V. Tiberio, University of Molise, 86100, Campobasso, Italy
| | - Carmen Cutolo
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84084, Fisciano, Italy
| | - Sergio Venanzio Setola
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS Di Napoli, Naples, Italy
| | - Federica Dell'Aversana
- Division of Radiology, Università Degli Studi Della Campania Luigi Vanvitelli, Naples, Italy
| | - Francesca Grassi
- Division of Radiology, Università Degli Studi Della Campania Luigi Vanvitelli, Naples, Italy
| | - Andrea Belli
- Division of Hepatobiliary Surgery, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS Di Napoli, Naples, Italy
| | - Lucrezia Silvestro
- Division of Abdominal Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Alessandro Ottaiano
- Division of Abdominal Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Guglielmo Nasti
- Division of Abdominal Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Antonio Avallone
- Division of Abdominal Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Federica Flammia
- Division of Radiology, Azienda Ospedaliera Universitaria Careggi, 50134, Florence, Italy
| | - Vittorio Miele
- Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, via della Signora 2, 20122, Milan, Italy.,Division of Radiology, Azienda Ospedaliera Universitaria Careggi, 50134, Florence, Italy
| | - Fabiana Tatangelo
- Division of Pathology, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS Di Napoli, 80131, Naples, Italy
| | - Francesco Izzo
- Division of Hepatobiliary Surgery, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS Di Napoli, Naples, Italy
| | - Antonella Petrillo
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS Di Napoli, Naples, Italy
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Serine-Arginine Protein Kinase 1 (SRPK1): a systematic review of its multimodal role in oncogenesis. Mol Cell Biochem 2022; 477:2451-2467. [PMID: 35583632 PMCID: PMC9499919 DOI: 10.1007/s11010-022-04456-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 04/27/2022] [Indexed: 11/13/2022]
Abstract
Alternative splicing is implicated in each of the hallmarks of cancer, and is mechanised by various splicing factors. Serine-Arginine Protein Kinase 1 (SRPK1) is an enzyme which moderates the activity of splicing factors rich in serine/arginine domains. Here we review SRPK1’s relationship with various cancers by performing a systematic review of all relevant published data. Elevated SRPK1 expression correlates with advanced disease stage and poor survival in many epithelial derived cancers. Numerous pre-clinical studies investigating a host of different tumour types; have found increased SRPK1 expression to be associated with proliferation, invasion, migration and apoptosis in vitro as well as tumour growth, tumourigenicity and metastasis in vivo. Aberrant SRPK1 expression is implicated in various signalling pathways associated with oncogenesis, a number of which, such as the PI3K/AKT, NF-КB and TGF-Beta pathway, are implicated in multiple different cancers. SRPK1-targeting micro RNAs have been identified in a number of studies and shown to have an important role in regulating SRPK1 activity. SRPK1 expression is also closely related to the response of various tumours to platinum-based chemotherapeutic agents. Future clinical applications will likely focus on the role of SRPK1 as a biomarker of treatment resistance and the potential role of its inhibition.
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31
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Radiomics and Machine Learning Analysis Based on Magnetic Resonance Imaging in the Assessment of Colorectal Liver Metastases Growth Pattern. Diagnostics (Basel) 2022; 12:diagnostics12051115. [PMID: 35626271 PMCID: PMC9140199 DOI: 10.3390/diagnostics12051115] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 04/11/2022] [Accepted: 04/27/2022] [Indexed: 02/07/2023] Open
Abstract
To assess Radiomics and Machine Learning Analysis in Liver Colon and Rectal Cancer Metastases (CRLM) Growth Pattern, we evaluated, retrospectively, a training set of 51 patients with 121 liver metastases and an external validation set of 30 patients with a single lesion. All patients were subjected to MRI studies in pre-surgical setting. For each segmented volume of interest (VOI), 851 radiomics features were extracted using PyRadiomics package. Nonparametric test, univariate, linear regression analysis and patter recognition approaches were performed. The best results to discriminate expansive versus infiltrative front of tumor growth with the highest accuracy and AUC at univariate analysis were obtained by the wavelet_LHH_glrlm_ShortRunLowGray Level Emphasis from portal phase of contrast study. With regard to linear regression model, this increased the performance obtained respect to the univariate analysis for each sequence except that for EOB-phase sequence. The best results were obtained by a linear regression model of 15 significant features extracted by the T2-W SPACE sequence. Furthermore, using pattern recognition approaches, the diagnostic performance to discriminate the expansive versus infiltrative front of tumor growth increased again and the best classifier was a weighted KNN trained with the 9 significant metrics extracted from the portal phase of contrast study, with an accuracy of 92% on training set and of 91% on validation set. In the present study, we have demonstrated as Radiomics and Machine Learning Analysis, based on EOB-MRI study, allow to identify several biomarkers that permit to recognise the different Growth Patterns in CRLM.
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32
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Magnetic Resonance Features of Liver Mucinous Colorectal Metastases: What the Radiologist Should Know. J Clin Med 2022; 11:jcm11082221. [PMID: 35456314 PMCID: PMC9027866 DOI: 10.3390/jcm11082221] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 04/01/2022] [Accepted: 04/12/2022] [Indexed: 02/06/2023] Open
Abstract
Purpose: The aim of this study is to assess MRI features of mucinous liver metastases compared to non-mucinous metastases and hepatic hemangioma. Methods: A radiological archive was assessed from January 2017 to June 2021 to select patients subjected to liver resection for CRCLM and MRI in the staging phase. We selected 20 patients with hepatic hemangioma (study group B). We evaluated (a) the maximum diameter of the lesions, in millimeters, on T1-W flash 2D in phase and out phase, on axial HASTE T2-W and on portal phase axial VIBE T1 W; and (b) the signal intensity (SI) in T1-W sequences, in T2-W sequences, Diffusion-Weighted Imaging (DWI) sequences and apparent diffusion coefficient (ADC) maps so as to observe (c) the presence and the type of contrast enhancement during the contrast study. The chi-square test was employed to analyze differences in percentage values of the categorical variable, while the non-parametric Kruskal−Wallis test was used to test for statistically significant differences between the median values of the continuous variables. A p-value < 0.05 was considered statistically significant. Results: The final study population included 52 patients (33 men and 19 women) with 63 years of median age (range 37−82 years) and 157 metastases. In 35 patients, we found 118 non-mucinous type metastases (control group), and in 17 patients, we found 39 mucinous type metastases (study group A). During follow-up, recurrence occurred in 12 patients, and three exhibited mucinous types among them. In the study group, all lesions (100%) showed hypointense SI on T1-W, very high SI (similar to hepatic hemangioma) in T2-W with restricted diffusion and iso-hypointense signals in the ADC map. During the contrast study, the main significant feature is the peripheral progressive enhancement.
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Prognosis and Sensitivity of Adjuvant Chemotherapy in Mucinous Colorectal Adenocarcinoma without Distant Metastasis. Cancers (Basel) 2022; 14:cancers14051297. [PMID: 35267605 PMCID: PMC8909839 DOI: 10.3390/cancers14051297] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/07/2022] [Accepted: 02/28/2022] [Indexed: 12/12/2022] Open
Abstract
In colorectal cancer, whereas mucinous adenocarcinoma (MAC) has several poor clinical prognostic factors compared to adenocarcinoma (AC), the prognosis of MAC remains controversial. We evaluated the prognosis of MAC without distant metastasis and the effects of adjuvant chemotherapy using health insurance registry data managed by South Korea. Patients with colorectal cancer between January 2014 and December 2016 were included (AC, 22,050 [96.8%]; MAC, 729 [3.2%]). We observed no difference in overall survival (OS) between AC and MAC in stages I and II. However, MAC showed a worse OS than AC in stage III disease, especially in patients administered chemotherapy (p < 0.001). These findings persisted after propensity score matching of clinical characteristics between AC and MAC. In addition, transcriptome analysis of The Cancer Genome Atlas (TCGA) data showed increased chemoresistance-associated pathways in MAC compared to AC. In consensus molecular subtypes (CMS) classification, unlike in AC, CMSs 1, 3, and 4 comprised most of MAC and the proportions of CMSs 3 and 4 increased with stage progression. These results suggest clues to overcome resistance to chemotherapy and develop targeted treatments in MAC.
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Fernandes MC, Gollub MJ, Brown G. The importance of MRI for rectal cancer evaluation. Surg Oncol 2022; 43:101739. [PMID: 35339339 PMCID: PMC9464708 DOI: 10.1016/j.suronc.2022.101739] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 02/20/2022] [Indexed: 12/19/2022]
Abstract
Magnetic resonance imaging (MRI) has gained increasing importance in the management of rectal cancer over the last two decades. The role of MRI in patients with rectal cancer has expanded beyond the tumor-node-metastasis (TNM) system in both staging and restaging scenarios and has contributed to identifying "high" and "low" risk features that can be used to tailor and personalize patient treatment; for instance, selecting the patients for neoadjuvant chemoradiation (NCRT) before the total mesorectal excision (TME) surgery based on risk of recurrence. Among those features, the status of the circumferential resection margin (CRM), extramural vascular invasion (EMVI), and tumor deposits (TD) have stood out. Moreover, MRI also has played a role in surgical planning, especially when the tumor is located in the low rectum, when the relationship between tumor and the anal canal is important to choose the best surgical approach, and in cases of locally advanced or recurrent tumors invading adjacent pelvic organs that may require more complex surgeries such as pelvic exenteration. As approaches using organ preservation emerge, including transanal local excision and "watch-and-wait", MRI may help in the patient selection for those treatments, follow up, and detection of tumor regrowth. Additionally, potential MRI-based prognostic and predictive biomarkers, such as quantitative and semi-quantitative metrics derived from functional sequences like diffusion-weighted imaging (DWI) and dynamic contrast-enhanced (DCE), and radiomics, are under investigation. This review provides an overview of the current role of MRI in rectal cancer in staging and restaging and highlights the main areas under investigation and future perspectives.
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Surgery for ulcerative colitis complicated with colorectal cancer: when ileal pouch-anal anastomosis is the right choice. Updates Surg 2022; 74:637-647. [PMID: 35217982 PMCID: PMC8995269 DOI: 10.1007/s13304-022-01250-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 01/27/2022] [Indexed: 11/29/2022]
Abstract
Patients with ulcerative colitis (UC) are at risk of developing a colorectal cancer. The aim of this study was to examine our experience in the treatment of ulcerative Colitis Cancer (CC), the role of the ileal pouch–anal anastomosis (IPAA), and the clinical outcome of the operated patients. Data from 417 patients operated on for ulcerative colitis were reviewed. Fifty-two (12%) were found to have carcinoma of the colon (n = 43) or the rectum (n = 9). The indication to surgery, the histopathological type, the cancer stage, the type of surgery, the oncologic outcome, and the functional result of IPAA were examined. The majority of the patients had a mucinous or signet-ring carcinoma. An advanced stage (III or IV) was present in 28% of the patients. Early (stage I or II) CC was found in all except one patient submitted to surgery for high-grade dysplasia, low-grade dysplasia, or refractory colitis. Thirty-nine (75%) of the 52 patients underwent IPAA, 10 patients were treated with a total abdominal proctocolectomy with terminal ileostomy. IPAA was possible in 6/9 rectal CC. Cumulative survival rate 5 and 10 years after surgery was 61% and 53%, respectively. The survival rate was significantly lower for mucinous or signet-ring carcinomas than for other adenocarcinoma. No significant differences of the functional results and quality of life were observed between IPAA patients aged less than or more than 65 years. Failure of the pouch occurred in 5 of 39 (12.8%) patients for cancer of the pouch (2 pts) or for tumoral recurrence at the pelvic or peritoneal level. Early surgery must be considered every time dysplasia is discovered in patients affected by UC. The advanced tumoral stage and the mucous or signet-ring hystotype influence negatively the response to therapy and the survival after surgery. IPAA can be proposed in the majority of the patients with a functional result similar to that of UC patients not affected by CC. Failures of IPAA for peritoneal recurrence or metachronous cancer of the pouch can be observed when CC is advanced, moucinous, localized in the distal rectum, or is associated with primary sclerosing cholangitis.
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Rectal Cancer in Patients with Hereditary Nonpolyposis Colorectal Cancer Compared with Sporadic Cases: Response to Neoadjuvant Chemoradiation and Local Recurrence. J Am Coll Surg 2022; 234:793-802. [DOI: 10.1097/xcs.0000000000000134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Li J, Lin L, Gao X, Li S, Cheng J. Amide Proton Transfer Weighted and Intravoxel Incoherent Motion Imaging in Evaluation of Prognostic Factors for Rectal Adenocarcinoma. Front Oncol 2022; 11:783544. [PMID: 35047400 PMCID: PMC8761907 DOI: 10.3389/fonc.2021.783544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Accepted: 12/06/2021] [Indexed: 11/13/2022] Open
Abstract
Objectives To analyze the value of amide proton transfer (APT) weighted and intravoxel incoherent motion (IVIM) imaging in evaluation of prognostic factors for rectal adenocarcinoma, compared with diffusion weighted imaging (DWI). Materials and Methods Preoperative pelvic MRI data of 110 patients with surgical pathologically confirmed diagnosis of rectal adenocarcinoma were retrospectively evaluated. All patients underwent high-resolution T2-weighted imaging (T2WI), APT, IVIM, and DWI. Parameters including APT signal intensity (APT SI), pure diffusion coefficient (D), pseudo-diffusion coefficient (D*), perfusion fraction (f), and apparent diffusion coefficient (ADC) were measured in different histopathologic types, grades, stages, and structure invasion statuses. Receiver operating characteristic (ROC) curves were used to evaluate the diagnostic efficacy, and the corresponding area under the curves (AUCs) were calculated. Results APT SI, D and ADC values of rectal mucinous adenocarcinoma (MC) were significantly higher than those of rectal common adenocarcinoma (AC) ([3.192 ± 0.661%] vs. [2.333 ± 0.471%], [1.153 ± 0.238×10-3 mm2/s] vs. [0.792 ± 0.173×10-3 mm2/s], and [1.535 ± 0.203×10-3 mm2/s] vs. [0.986 ± 0.124×10-3 mm2/s], respectively; all P<0.001). In AC group, the APT SI and D values showed significant differences between low- and high-grade tumors ([2.226 ± 0.347%] vs. [2.668 ± 0.638%], and [0.842 ± 0.148×10-3 mm2/s] vs. [0.777 ± 0.178×10-3 mm2/s], respectively, both P<0.05). The D value had significant difference between positive and negative extramural vascular invasion (EMVI) tumors ([0.771 ± 0.175×10-3 mm2/s] vs. [0.858 ± 0.151×10-3 mm2/s], P<0.05). No significant difference of APT SI, D, D*, f or ADC was observed in different T stages, N stages, perineural and lymphovascular invasions (all P>0.05). The ROC curves showed that the AUCs of APT SI, D and ADC values for distinguishing MC from AC were 0.921, 0.893 and 0.995, respectively. The AUCs of APT SI and D values in distinguishing low- from high-grade AC were 0.737 and 0.663, respectively. The AUC of the D value for evaluating EMVI involvement was 0.646. Conclusion APT and IVIM were helpful to assess the prognostic factors related to rectal adenocarcinoma, including histopathological type, tumor grade and the EMVI status.
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Affiliation(s)
- Juan Li
- Department of Magnetic Resonance Imaging (MRI), The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Liangjie Lin
- Advanced Technical Support, Philips Healthcare, Beijing, China
| | - Xuemei Gao
- Department of Magnetic Resonance Imaging (MRI), The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Shenglei Li
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jingliang Cheng
- Department of Magnetic Resonance Imaging (MRI), The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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Sun Y, Lin Y, Deng Y, Wu X, Zhong J, Huang Y, Jiang W, Chi P. Identification of proteins associated with treatment response of neoadjuvant chemoradiotherapy in rectal mucinous adenocarcinoma by co-expression network analysis based on proteomic analysis. J Proteomics 2022; 254:104472. [PMID: 34990823 DOI: 10.1016/j.jprot.2021.104472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Revised: 12/17/2021] [Accepted: 12/29/2021] [Indexed: 11/19/2022]
Abstract
For rectal mucinous adenocarcinoma (MAC), identifying biomarkers of neoadjuvant chemoradiotherapy (NCRT) response has become imperative. This study applied label-free mass spectrometry and weighted gene co-expression network analysis to identify hub proteins in association with the NCRT response in 20 rectal MAC patients. We identified 131 differentially abundant proteins and 7 candidate proteins associated with the NCRT response. The immunostaining expressions of six proteins (ENOA, ILEU, MDHM, RM11, PTGDS, and RL3) were significantly associated with the NCRT response. Logistic regression analysis revealed that ENOA (OR = 6.275, P = 0.006) was independent risk hub protein for the NCRT response. Tow hub proteins (ENOA and PTGDS) were identified as significant risk factors by Cox regression analysis. A prognostic risk score system was constructed: risk score = (0.910 × EXPENOA) + (-1.519 × EXPPTGDS), and found to be an independent predictor of DFS in rectal MAC patients (HR = 10.308, P < 0.001). Our study suggested that ENOA may be a novel biomarker for the NCRT response and prognosis in rectal MAC patients. A two-hub-protein-based risk score system might be used for predicting tumor recurrence in rectal MAC patients. SIGNIFICANCE: NCRT resistance is a major problem in the treatment of rectal MAC patients. Identifying robust predictive biomarkers for NCRT resistance is beneficial to the stratified treatment of rectal MAC patients. In this study, label-free mass spectrometry and weighted gene co-expression network analysis identified ENOA as a potential novel biomarker for the NCRT response and prognosis. ENOA may be involved in the process of the NCRT resistance and tumor recurrence through the carbon metabolism pathway.
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Affiliation(s)
- Yanwu Sun
- Department of Colorectal Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China; Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China; Minimal Invasive Center, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China; Fujian Medical University, Fuzhou, Fujian, PR China
| | - Yu Lin
- Department of Colorectal Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China; Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China; Minimal Invasive Center, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China; Fujian Medical University, Fuzhou, Fujian, PR China
| | - Yu Deng
- Department of Colorectal Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China; Fujian Medical University, Fuzhou, Fujian, PR China
| | - Xuejing Wu
- Department of Pathology, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China
| | | | - Ying Huang
- Department of Colorectal Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China; Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China; Minimal Invasive Center, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China; Fujian Medical University, Fuzhou, Fujian, PR China
| | - Weizhong Jiang
- Department of Colorectal Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China; Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China; Minimal Invasive Center, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China; Fujian Medical University, Fuzhou, Fujian, PR China.
| | - Pan Chi
- Department of Colorectal Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China; Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China; Minimal Invasive Center, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China; Fujian Medical University, Fuzhou, Fujian, PR China.
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Enblad M, Hammarström K, Folkesson J, Imam I, Golubovik M, Glimelius B. OUP accepted manuscript. BJS Open 2022; 6:6573991. [PMID: 35470381 PMCID: PMC9039122 DOI: 10.1093/bjsopen/zrac039] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 02/10/2022] [Accepted: 02/12/2022] [Indexed: 11/14/2022] Open
Abstract
Purpose Methods Results Conclusion
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Affiliation(s)
- Malin Enblad
- Department of Surgical Sciences, Colorectal Surgery, Uppsala University, Uppsala, Sweden
- Correspondence to: Malin Enblad, Department of Surgical Sciences, Colorectal Surgery, Uppsala University, 751 85 Uppsala, Sweden (e-mail: )
| | - Klara Hammarström
- Department of Immunology, Genetics and Pathology, Experimental and Clinical Oncology, Uppsala University, Uppsala, Sweden
| | - Joakim Folkesson
- Department of Surgical Sciences, Colorectal Surgery, Uppsala University, Uppsala, Sweden
| | - Israa Imam
- Department of Immunology, Genetics and Pathology, Experimental and Clinical Oncology, Uppsala University, Uppsala, Sweden
| | - Milan Golubovik
- Department of Radiology, Uppsala University Hospital, Uppsala, Sweden
| | - Bengt Glimelius
- Department of Immunology, Genetics and Pathology, Experimental and Clinical Oncology, Uppsala University, Uppsala, Sweden
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Kohl VKB, Weber K, Brunner M, Geppert CI, Fietkau R, Grützmann R, Semrau S, Merkel S. Factors influencing downstaging after neoadjuvant long-course chemoradiotherapy in rectal carcinoma. Int J Colorectal Dis 2022; 37:1355-1365. [PMID: 35545701 PMCID: PMC9167202 DOI: 10.1007/s00384-022-04174-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/23/2022] [Indexed: 02/04/2023]
Abstract
PURPOSE This single-centre cohort study was designed to identify factors that can predict primary tumour downstaging by neoadjuvant chemoradiotherapy (nCRT) in rectal carcinoma. METHODS Prospectively collected data from 555 patients with clinical T category (cT) cT3-4 rectal carcinoma treated between 1995 and 2019 were retrospectively analysed. All patients received long-term neoadjuvant chemoradiotherapy followed by surgery with curative intent at the Department of Surgery, University Hospital Erlangen, Germany. Patient-, tumour- and treatment-related factors with a potential impact on the downstaging of rectal carcinoma to pathological T category (pT) ≤ ypT2 and ypT0 were analysed in univariate and multivariate logistic regression analyses. The prognosis of patients with and without downstaging of the primary tumour was compared. RESULTS A total of 288 (51.9%) patients showed downstaging to ≤ ypT2. Eighty-six (15.5%) patients achieved clinical complete regression (ypT0). In the multivariate logistic regression analysis, the factors cT category, BMI, ECOG score, CEA, histological type, extension in the rectum and year of the start of treatment were found to be independent factors for predicting downstaging to ≤ ypT2 after neoadjuvant chemoradiotherapy. The year of treatment initiation also remained an independent significant predictor for pathological complete regression. The prognosis was superior in patients with downstaging to ≤ ypT2 in terms of locoregional and distant recurrence as well as disease-free and overall survival. CONCLUSION Factors predicting downstaging after long-term nCRT could be identified. This may be helpful for counselling patients and selecting the optimal treatment for patients with advanced rectal carcinoma.
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Affiliation(s)
- Valerie K. B. Kohl
- Department of Surgery, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany ,Comprehensive Cancer Center Erlangen–European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany
| | - Klaus Weber
- Department of Surgery, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany ,Comprehensive Cancer Center Erlangen–European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany
| | - Maximilian Brunner
- Department of Surgery, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany ,Comprehensive Cancer Center Erlangen–European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany
| | - Carol I. Geppert
- Comprehensive Cancer Center Erlangen–European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany ,Institute of Pathology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Rainer Fietkau
- Comprehensive Cancer Center Erlangen–European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany ,Department of Radiation Oncology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Robert Grützmann
- Department of Surgery, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany ,Comprehensive Cancer Center Erlangen–European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany
| | - Sabine Semrau
- Comprehensive Cancer Center Erlangen–European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany ,Department of Radiation Oncology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Susanne Merkel
- Department of Surgery, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany ,Comprehensive Cancer Center Erlangen–European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany ,Department of Surgery, University Hospital Erlangen, Krankenhausstr. 12, 91054 Erlangen, Germany
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O’Connell E, Reynolds IS, Lindner AU, Salvucci M, O’Grady T, Bacon O, Cho S, McDonough E, Longley D, Ginty F, McNamara DA, Burke JP, Prehn JHM. Apoptotic and Necroptotic Mediators are Differentially Expressed in Mucinous and Non-Mucinous Colorectal Cancer. Front Oncol 2022; 12:815001. [PMID: 35912268 PMCID: PMC9334008 DOI: 10.3389/fonc.2022.815001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Accepted: 06/21/2022] [Indexed: 01/25/2023] Open
Abstract
Background Mucinous colorectal cancer (CRC) represents 10% of all CRC and is associated with chemotherapy resistance. This study aimed to determine expression of apoptosis and necroptosis mediators in mucinous CRC. Methods RNA gene expression data were extracted from TCGA. Protein levels in 14 mucinous and 39 non-mucinous tumors were measured by multiplexed immunofluorescence. Levels of apoptosis and necroptosis signalling proteins were analysed in SW1463 (mucinous rectal), SW837 (non-mucinous rectal), LS174T (mucinous colon) and HCT116 (non-mucinous colon) cell lines by western blot. Cell death was investigated by flow cytometry measurement of propidium iodide stained cells. Results High cleaved-Caspase 3 expression was noted in resected mucinous tumors. Western blot identified alterations in apoptosis proteins in mucinous CRC, most prominently downregulation of Bcl-xL protein levels (p=0.029) which was also observed at the mRNA level in patients by analysis of TCGA gene expression data (p<0.001). Treatment with 5-FU did not significantly elevate cell death in mucinous cells, while non-mucinous cells showed robust cell death responses. However, 5-FU-induced phosphorylation of MLKL in mucinous cancer cells, suggestive of a switch to necroptotic cell death signaling. Conclusion Apoptotic and necroptotic mediators are differentially expressed in mucinous and non-mucinous colorectal cancers and represent targets for investigation of cell death mechanisms in the mucinous subtype.
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Affiliation(s)
- Emer O’Connell
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
- Department of Colorectal Surgery, Beaumont Hospital, Dublin, Ireland
| | - Ian S. Reynolds
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
- Department of Colorectal Surgery, Beaumont Hospital, Dublin, Ireland
| | - Andreas U. Lindner
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
- Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Manuela Salvucci
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
- Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Tony O’Grady
- Department of Pathology, Beaumont Hospital, Dublin, Ireland
| | - Orna Bacon
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
- Department of Colorectal Surgery, Beaumont Hospital, Dublin, Ireland
| | - Sanghee Cho
- GE Global Research, Niskayuna, NY, United States
| | | | - Daniel Longley
- Centre for Cancer Research and Cell Biology, Queen’s University Belfast, Belfast, United Kingdom
| | - Fiona Ginty
- GE Global Research, Niskayuna, NY, United States
| | - Deborah A. McNamara
- Department of Colorectal Surgery, Beaumont Hospital, Dublin, Ireland
- Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - John P. Burke
- Department of Colorectal Surgery, Beaumont Hospital, Dublin, Ireland
- Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Jochen H. M. Prehn
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
- Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
- *Correspondence: Jochen H. M. Prehn, ; orcid.org/0000-0003-3479-7794
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Zhou S, Jiang Y, Pei W, Liang J, Zhou Z. Risk factors and prognostic significance of lateral pelvic lymph node dissection after neoadjuvant chemoradiotherapy for rectal patients with clinically suspected lateral lymph node metastasis. BMC Surg 2021; 21:441. [PMID: 34961494 PMCID: PMC8714447 DOI: 10.1186/s12893-021-01443-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 12/17/2021] [Indexed: 11/10/2022] Open
Abstract
AIM It is still controversial whether the addition of lateral pelvic lymph node (LPN) dissection (LPND) to total mesorectal excision (TME) can provide a survival benefit after neoadjuvant chemoradiotherapy (nCRT) in rectal cancer patients with pathological lateral lymph node metastasis (LPNM). METHODS Patients with clinically suspected LPNM who underwent nCRT followed by TME + LPND were systematically reviewed and divided into the positive LPN group (n = 15) and the negative LPN group (n = 58). Baseline characteristics, clinicopathological data and survival outcomes were collected and analysed. RESULTS Of the 73 patients undergoing TME + LPND after nCRT, the pathological LPNM rate was 20.5% (15/73). Multivariate analysis showed that a post-nCRT LPN short diameter ≥ 7 mm (OR 49.65; 95% CI 3.98-619.1; P = 0.002) and lymphatic invasion (OR 9.23; 95% CI 1.28-66.35; P = 0.027) were independent risk factors for pathological LPNM. The overall recurrence rate of patients with LPNM was significantly higher than that of patients without LPNM (60.0% vs 27.6%, P = 0.018). Multivariate regression analysis identified that LPNM was an independent risk factor not only for overall survival (OS) (HR 3.82; 95% CI 1.19-12.25; P = 0.024) but also for disease-free survival (DFS) (HR 2.33; 95% CI 1.02-5.14; P = 0.044). Moreover, N1-N2 stage was another independent risk factor for OS (HR 7.41; 95% CI 1.63-33.75; P = 0.010). CONCLUSIONS Post-nCRT LPN short diameter ≥ 7 mm and lymphatic invasion were risk factors for pathological LPNM after nCRT. Furthermore, patients with pathological LPNM still show an elevated overall recurrence rate and poor prognosis after TME + LPND. Strict patient selection and intensive perioperative chemotherapy are crucial factors to ensure the efficacy of LPND.
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Affiliation(s)
- Sicheng Zhou
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, NO.17 Panjiayuannanli, Chaoyang District, Beijing, 100021, China
| | - Yujuan Jiang
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, NO.17 Panjiayuannanli, Chaoyang District, Beijing, 100021, China
| | - Wei Pei
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, NO.17 Panjiayuannanli, Chaoyang District, Beijing, 100021, China
| | - Jianwei Liang
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, NO.17 Panjiayuannanli, Chaoyang District, Beijing, 100021, China.
| | - Zhixiang Zhou
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, NO.17 Panjiayuannanli, Chaoyang District, Beijing, 100021, China.
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Huang A, Yang Y, Shi JY, Li YK, Xu JX, Cheng Y, Gu J. Mucinous adenocarcinoma: A unique clinicopathological subtype in colorectal cancer. World J Gastrointest Surg 2021; 13:1567-1583. [PMID: 35070064 PMCID: PMC8727185 DOI: 10.4240/wjgs.v13.i12.1567] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 07/02/2021] [Accepted: 08/30/2021] [Indexed: 02/06/2023] Open
Abstract
Mucinous adenocarcinoma (MAC) is a unique clinicopathological subtype of colorectal cancer, which is characterized by extracellular mucinous components that comprise at least 50% of the tumor tissue. The clinical characteristics, molecular features, response to chemo-/radiotherapy, and prognosis of MAC are different from that of non-MAC (NMAC). MAC is more common in the proximal colon, with larger volume, higher T-stage, a higher proportion of positive lymph nodes, poorer tumor differentiation, and a higher proportion of peritoneal implants compared to NMAC. Although biopsy is the main diagnostic method for MAC, magnetic resonance imaging is superior in accuracy, especially for rectal carcinoma. The aberrant expression of mucins, including MUC1, MUC2 and MUC5AC, is a notable feature of MAC, which may be related to tumor invasion, metastasis, inhibition of apoptosis, and chemo-/radiotherapy resistance. The genetic origin of MAC is mainly related to BRAF mutation, microsatellite instability, and the CpG island methylator phenotype pathway. In addition, the poor prognosis of rectal MAC has been confirmed by various studies, and that of colonic MAC is still controversial. In this review, we summarize the epidemiology, clinicopathological characteristics, molecular features, methods of diagnosis, and treatments of MAC in order to provide references for further fundamental and clinical research.
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Affiliation(s)
- An Huang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Yong Yang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Jing-Yi Shi
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Yu-Kun Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Jing-Xuan Xu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Yu Cheng
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Jin Gu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, Beijing 100142, China
- Peking-Tsinghua Center for Life Science, Peking University International Cancer Center, Beijing 100142, China
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing 100144, China
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Unusual Presentation of Carcinoma Rectum—a Case Report. Indian J Surg Oncol 2021; 12:319-321. [DOI: 10.1007/s13193-021-01336-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 04/21/2021] [Indexed: 10/21/2022] Open
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Taira T, Nozawa H, Kawai K, Sasaki K, Murono K, Emoto S, Kishikawa J, Ozawa T, Yokoyama Y, Abe S, Nagai Y, Anzai H, Sonoda H, Ishihara S. Prognoses in Pathologically Confirmed T1 Lower Rectal Cancer Patients with or without Preoperative Therapy: An Analysis Using the Surveillance, Epidemiology, and End Results Database. Oncology 2021; 100:82-88. [PMID: 34818659 DOI: 10.1159/000521033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 11/15/2021] [Indexed: 12/24/2022]
Abstract
Introduction Preoperative chemoradiotherapy (CRT) is the standard therapy for downstaging in locally advanced lower rectal cancer. However, it remains unclear whether rectal cancers down-staged by preoperative therapy show similar prognoses to those of the same stage without preoperative therapy. We previously demonstrated that preoperative CRT did not affect prognosis of rectal cancer with pathological T1N0 (pT1N0) stage in a single institute. Here, using a larger dataset, we compared prognoses of (y)pT1 rectal cancer stratified by the use of preoperative therapy and analyzed prognostic factors. Methods Cases of pT1N0 rectal cancer, registered between 2004 and 2016, were extracted from the Surveillance, Epidemiology, and End Results (SEER) database. Patients were categorized as the 'ypT1 group' if they had undergone preoperative therapy before surgery or as the 'pT1 group' if they had undergone surgery alone. overall survival (OS) and cancer-specific survival (CSS) between these groups of patients was compared. Factors associated with CSS and OS were identified by univariate and multivariate analyses. Results Among 3,757 eligible patients, ypT1 and pT1 groups comprised 720 and 3,037 patients, respectively. While ypT1 patients showed poorer CSS than ypT1 patients, there was no significant difference in OS. Preoperative therapy was not an independent prognostic factor for CSS or OS. Multivariate analysis identified age and histological type as significant factors associated with CSS. Sex, age, race, and number of lymph nodes dissected were identified as significant factors associated with OS. Conclusions Prognosis among patients with (y)p T1N0 rectal cancer was similar irrespective of whether they underwent preoperative therapy, which is consistent with our previous observations.
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Affiliation(s)
- Tetsuro Taira
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | - Hiroaki Nozawa
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | - Kazushige Kawai
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | - Kazuhito Sasaki
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | - Koji Murono
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | - Shigenobu Emoto
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | - Junko Kishikawa
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | - Tsuyoshi Ozawa
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | - Yuichiro Yokoyama
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | - Shinya Abe
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | - Yuzo Nagai
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | - Hiroyuki Anzai
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | - Hirofumi Sonoda
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | - Soichiro Ishihara
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
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Siraj AK, Parvathareddy SK, Siraj N, Al-Obaisi K, Aldughaither SM, AlManea HM, AlHussaini HF, Al-Dayel F, Al-Kuraya KS. Loss of ZNF677 expression is a predictive biomarker for lymph node metastasis in Middle Eastern Colorectal Cancer. Sci Rep 2021; 11:22346. [PMID: 34785764 PMCID: PMC8595636 DOI: 10.1038/s41598-021-01869-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 11/02/2021] [Indexed: 11/22/2022] Open
Abstract
Zinc-finger proteins are transcription factors with a “finger-like” domain that are widely involved in many biological processes. The zinc-finger protein 677 (ZNF677) belongs to the zinc-finger protein family. Previous reports have highlighted the tumor suppressive role of ZNF677 in thyroid and lung cancer. However, its role in colorectal cancer (CRC) has not been explored. ZNF677 protein expression was analyzed by immunohistochemistry in a large cohort of 1158 CRC patients. ZNF677 loss of expression was more frequent in CRC tissues (45.3%, 525/1158), when compared to that of normal tissue (5.1%, 11/214) (p < 0.0001) and was associated with mucinous histology (p = 0.0311), advanced pathological stage (p < 0.0001) and lymph node (LN) metastasis (p = 0.0374). Further analysis showed ZNF677 loss to be significantly enriched in LN metastatic CRC compared to overall cohort (p = 0.0258). More importantly, multivariate logistic regression analysis showed that ZNF677 loss is an independent predictor of LN metastasis in CRC (Odds ratio = 1.41; 95% confidence interval 1.05–1.87; p = 0.0203).The gain- and loss-of-function studies in CRC cell lines demonstrated that loss of ZNF677 protein expression prominently increased cell proliferation, progression of epithelial-mesenchymal transition and conferred chemoresistance, whereas its overexpression reversed the effect. In conclusion, loss of ZNF677 protein expression is common in Middle Eastern CRC and contributes to the prediction of biological aggressiveness of CRC. Therefore, ZNF677 could not only serve as a marker in predicting clinical prognosis in patient with CRC but also as a potential biomarker for personalized targeted therapy.
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Affiliation(s)
- Abdul K Siraj
- Human Cancer Genomic Research, Research Center, King Faisal Specialist Hospital and Research Center, MBC#98-16, P.O. Box 3354, Riyadh, 11211, Saudi Arabia
| | - Sandeep Kumar Parvathareddy
- Human Cancer Genomic Research, Research Center, King Faisal Specialist Hospital and Research Center, MBC#98-16, P.O. Box 3354, Riyadh, 11211, Saudi Arabia
| | - Nabil Siraj
- Human Cancer Genomic Research, Research Center, King Faisal Specialist Hospital and Research Center, MBC#98-16, P.O. Box 3354, Riyadh, 11211, Saudi Arabia
| | - Khadija Al-Obaisi
- Human Cancer Genomic Research, Research Center, King Faisal Specialist Hospital and Research Center, MBC#98-16, P.O. Box 3354, Riyadh, 11211, Saudi Arabia
| | - Saud M Aldughaither
- Human Cancer Genomic Research, Research Center, King Faisal Specialist Hospital and Research Center, MBC#98-16, P.O. Box 3354, Riyadh, 11211, Saudi Arabia
| | - Hadeel M AlManea
- Department of Pathology, King Faisal Specialist Hospital and Research Centre, P.O. Box 3354, Riyadh, 11211, Saudi Arabia
| | - Hussah F AlHussaini
- Department of Pathology, King Faisal Specialist Hospital and Research Centre, P.O. Box 3354, Riyadh, 11211, Saudi Arabia
| | - Fouad Al-Dayel
- Department of Pathology, King Faisal Specialist Hospital and Research Centre, P.O. Box 3354, Riyadh, 11211, Saudi Arabia
| | - Khawla S Al-Kuraya
- Human Cancer Genomic Research, Research Center, King Faisal Specialist Hospital and Research Center, MBC#98-16, P.O. Box 3354, Riyadh, 11211, Saudi Arabia.
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Han SZ, Wang R, Wen KM. Delayed diagnosis of ascending colon mucinous adenocarcinoma with local abscess as primary manifestation: Report of three cases. World J Clin Cases 2021; 9:7901-7908. [PMID: 34621844 PMCID: PMC8462249 DOI: 10.12998/wjcc.v9.i26.7901] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 05/24/2021] [Accepted: 07/22/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Colorectal mucinous adenocarcinoma is a distinct subtype of colorectal adenocarcinoma that is not sensitive to chemotherapy and radiotherapy, and its prognosis is worse than that of nonmucinous adenocarcinoma. Early diagnosis and aggressive surgical treatment may be the key to improving the prognosis of patients. Ascending colon mucinous adenocarcinoma with the primary manifestation of a local abscess caused by non-intestinal perforation has never been reported. Moreover, since the lumen of the ascending colon is large, and early stage ascending colon cancer lacks typical clinical manifestations, the diagnosis may be delayed easily. We herein report three cases of delayed diagnosis of colorectal mucinous adenocarcinoma.
CASE SUMMARY We present three patients (two females and one male) with mucinous ascending colon mucinous adenocarcinoma with the primary manifestation of a local abscess (the right area of the lumbar spine, right groin, and lower right abdomen) caused by non-intestinal perforation. At the initial clinical visit, the common causes of those abscesses, including spinal tuberculosis and urinary tract infection, were excluded. The treatment of the abscess was through an incision and drainage. However, the source of the abscess was not made clear, which led to an abscess recurrence and a delayed diagnosis of colorectal mucinous adenocarcinoma. After the patients were referred to our hospital, a definitive diagnosis of ascending colon mucinous adenocarcinoma was made with the help of tumor markers and colonoscopic findings. Because of the delayed diagnosis of the disease, two patients (case 1 and case 2) missed the chance of surgery due to disease progression and died in a short follow-up period. Only case 3 underwent radical surgery for the tumor in the right colon and partial abdominal wall resection and achieved a better prognosis.
CONCLUSION Abscesses in the right area of the lumbar spine, right groin, or right lower quadrant caused by non-intestinal perforation as the primary clinical manifestation of ascending colon mucinous adenocarcinoma are extremely rare. Mucinous adenocarcinoma of the ascending colon may be one of the causes of such abscesses. Performing colonoscopy as soon as possible is of great significance in the diagnosis and treatment of the disease.
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Affiliation(s)
- Shang-Zhi Han
- Department of Gastrointestinal Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi 563000, Guizhou Province, China
| | - Rong Wang
- Department of Gastrointestinal Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi 563000, Guizhou Province, China
| | - Kun-Ming Wen
- Department of Gastrointestinal Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi 563000, Guizhou Province, China
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Chen Y, Hou W, Zhong M, Wu B. Comprehensive Proteomic Analysis of Colon Cancer Tissue Revealed the Reason for the Worse Prognosis of Right-Sided Colon Cancer and Mucinous Colon Cancer at the Protein Level. Curr Oncol 2021; 28:3554-3572. [PMID: 34590603 PMCID: PMC8482240 DOI: 10.3390/curroncol28050305] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 08/27/2021] [Accepted: 09/02/2021] [Indexed: 12/11/2022] Open
Abstract
To clarify the molecular mechanisms underlying the poor prognosis of right-sided and mucinous colon cancer at the proteomic level. A tandem mass tag-proteomics approach was used to identify differentially expressed proteins (DEPs) in colon carcinoma tissues from different locations and with different histological types to reveal the underlying mechanisms of these differences at the protein level. In additional, the DEPs were analyzed using bioinformatics methods. The proteomics profiles among colon cancers with different tumor locations and histological types were dramatically distinguished. In terms of tumor locations, the right-sided carcinoma specific DEPs may promote the tumor progression via activating inflammation, metastasis associated pathways. When referring to histological types, the mucinous colon cancers perhaps increased the invasion and metastasis through distinct mechanisms in different tumor locations. For mucinous cancer located in right-sided colon, the mucinous specific DEPs were mainly associated with ECM-related remodeling and the IL-17 signal pathway. For mucinous cancer located in left-sided colon, the mucinous specific DEPs showed a strong relationship with ACE2/Ang-(1–7)/MasR axis. The proteomics profiles of colon cancers showed distinct differences related to locations and histological types. These results suggested a distinct mechanism underlying the diverse subtypes of colon cancers.
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Affiliation(s)
- Yanyu Chen
- State Key Laboratory of Medical Molecular Biology & Department of Immunology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing 100730, China;
| | - Wenyun Hou
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China; (W.H.); (M.Z.)
| | - Miner Zhong
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China; (W.H.); (M.Z.)
| | - Bin Wu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China; (W.H.); (M.Z.)
- Correspondence: ; Tel.: +86-010-69156470
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Zaborowski AM, Abdile A, Adamina M, Aigner F, d'Allens L, Allmer C, Álvarez A, Anula R, Andric M, Atallah S, Bach S, Bala M, Barussaud M, Bausys A, Bebington B, Beggs A, Bellolio F, Bennett MR, Berdinskikh A, Bevan V, Biondo S, Bislenghi G, Bludau M, Boutall A, Brouwer N, Brown C, Bruns C, Buchanan DD, Buchwald P, Burger JWA, Burlov N, Campanelli M, Capdepont M, Carvello M, Chew HH, Christoforidis D, Clark D, Climent M, Cologne KG, Contreras T, Croner R, Daniels IR, Dapri G, Davies J, Delrio P, Denost Q, Deutsch M, Dias A, D'Hoore A, Drozdov E, Duek D, Dunlop M, Dziki A, Edmundson A, Efetov S, El-Hussuna A, Elliot B, Emile S, Espin E, Evans M, Faes S, Faiz O, Fleming F, Foppa C, Fowler G, Frasson M, Figueiredo N, Forgan T, Frizelle F, Gadaev S, Gellona J, Glyn T, Gong J, Goran B, Greenwood E, Guren MG, Guillon S, Gutlic I, Hahnloser D, Hampel H, Hanly A, Hasegawa H, Iversen LH, Hill A, Hill J, Hoch J, Hoffmeister M, Hompes R, Hurtado L, Iaquinandi F, Imbrasaite U, Islam R, Jafari MD, Kanemitsu Y, Karachun A, Karimuddin AA, Keller DS, Kelly J, Kennelly R, Khrykov G, Kocian P, Koh C, Kok N, Knight KA, Knol J, Kontovounisios C, Korner H, Krivokapic Z, Kronberger I, Kroon HM, Kryzauskas M, Kural S, Kusters M, Lakkis Z, Lankov T, Larson D, Lázár G, Lee KY, Lee SH, Lefèvre JH, Lepisto A, Lieu C, Loi L, Lynch C, Maillou-Martinaud H, Maroli A, Martin S, Martling A, Matzel KE, Mayol J, McDermott F, Meurette G, Millan M, Mitteregger M, Moiseenko A, Monson JRT, Morarasu S, Moritani K, Möslein G, Munini M, Nahas C, Nahas S, Negoi I, Novikova A, Ocares M, Okabayashi K, Olkina A, Oñate-Ocaña L, Otero J, Ozen C, Pace U, São Julião GP, Panaiotti L, Panis Y, Papamichael D, Park J, Patel S, Patrón Uriburu JC, Pera M, Perez RO, Petrov A, Pfeffer F, Phang PT, Poskus T, Pringle H, Proud D, Raguz I, Rama N, Rasheed S, Raval MJ, Rega D, Reissfelder C, Reyes Meneses JC, Ris F, Riss S, Rodriguez-Zentner H, Roxburgh CS, Saklani A, Salido AJ, Sammour T, Saraste D, Schneider M, Seishima R, Sekulic A, Seppala T, Sheahan K, Shine R, Shlomina A, Sica GS, Singnomklao T, Siragusa L, Smart N, Solis A, Spinelli A, Staiger RD, Stamos MJ, Steele S, Sunderland M, Tan KK, Tanis PJ, Tekkis P, Teklay B, Tengku S, Jiménez-Toscano M, Tsarkov P, Turina M, Ulrich A, Vailati BB, van Harten M, Verhoef C, Warrier S, Wexner S, de Wilt H, Weinberg BA, Wells C, Wolthuis A, Xynos E, You N, Zakharenko A, Zeballos J, Winter DC. Characteristics of Early-Onset vs Late-Onset Colorectal Cancer: A Review. JAMA Surg 2021; 156:865-874. [PMID: 34190968 DOI: 10.1001/jamasurg.2021.2380] [Citation(s) in RCA: 96] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Importance The incidence of early-onset colorectal cancer (younger than 50 years) is rising globally, the reasons for which are unclear. It appears to represent a unique disease process with different clinical, pathological, and molecular characteristics compared with late-onset colorectal cancer. Data on oncological outcomes are limited, and sensitivity to conventional neoadjuvant and adjuvant therapy regimens appear to be unknown. The purpose of this review is to summarize the available literature on early-onset colorectal cancer. Observations Within the next decade, it is estimated that 1 in 10 colon cancers and 1 in 4 rectal cancers will be diagnosed in adults younger than 50 years. Potential risk factors include a Westernized diet, obesity, antibiotic usage, and alterations in the gut microbiome. Although genetic predisposition plays a role, most cases are sporadic. The full spectrum of germline and somatic sequence variations implicated remains unknown. Younger patients typically present with descending colonic or rectal cancer, advanced disease stage, and unfavorable histopathological features. Despite being more likely to receive neoadjuvant and adjuvant therapy, patients with early-onset disease demonstrate comparable oncological outcomes with their older counterparts. Conclusions and Relevance The clinicopathological features, underlying molecular profiles, and drivers of early-onset colorectal cancer differ from those of late-onset disease. Standardized, age-specific preventive, screening, diagnostic, and therapeutic strategies are required to optimize outcomes.
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Affiliation(s)
| | - Ahmed Abdile
- Department of Surgery, Middlemore Hospital, Auckland, New Zealand
| | - Michel Adamina
- Department of Surgery, Cantonal Hospital, Winterthur, Switzerland
| | - Felix Aigner
- Department of Surgery, Barmherzige Brüder Krankenhaus Graz, Graz, Austria
| | - Laura d'Allens
- Department of Surgery, Cantonal Hospital, Winterthur, Switzerland
| | - Caterina Allmer
- Department of Surgery, Barmherzige Brüder Krankenhaus Graz, Graz, Austria
| | - Andrea Álvarez
- Department of Surgery, Bellvitge University Hospital, Barcelona, Spain
| | - Rocio Anula
- Department of Surgery, Instituto de Investigación Sanitaria San Carlos, Universidad Complutense de Madrid, Hospital Clínico San Carlos, Madrid, Spain
| | - Mihailo Andric
- Department of Surgery, University Hospital Magdeburg, Magdeburg, Germany
| | - Sam Atallah
- Department of Colorectal Surgery, AdventHealth, Orlando, Florida
| | - Simon Bach
- Department of Surgery, Queen Elizabeth Hospital, Birmingham, United Kingdom
| | - Miklosh Bala
- Department of Surgery, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Marie Barussaud
- Department of Surgery, University Hospital Poitiers, Poitiers, France
| | - Augustinas Bausys
- Department of Surgery, National Cancer Institute, Vilnius, Lithuania
| | - Brendan Bebington
- Department of Surgery, Wits Donald Gordon Medical Centre, Johannesburg, South Africa
| | - Andrew Beggs
- Department of Surgery, Queen Elizabeth Hospital, Birmingham, United Kingdom
| | - Felipe Bellolio
- Department of Digestive Surgery, Faculty of Medicine, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | | | - Anton Berdinskikh
- Department of Surgery, St-Petersburg Clinical Scientific and Practical Centre, St Petersburg, Russia
| | - Vicki Bevan
- Department of Surgery, Morriston Hospital, Swansea, Wales, United Kingdom
| | - Sebastiano Biondo
- Department of Surgery, Bellvitge University Hospital, Barcelona, Spain
| | | | - Marc Bludau
- Department of Surgery, University Hospital Cologne, Cologne, Germany
| | - Adam Boutall
- Department of Surgery, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa
| | - Nelleke Brouwer
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Carl Brown
- Department of Surgery, St Paul's Hospital, the University of British Columbia, Vancouver, British Columbia, Canada
| | - Christiane Bruns
- Department of Surgery, University Hospital Cologne, Cologne, Germany
| | - Daniel D Buchanan
- Department of Clinical Pathology, the University of Melbourne, Victorian Comprehensive Cancer Centre, Melbourne, Australia
| | - Pamela Buchwald
- Department of Surgery, Skåne University Hospital, Malmö, Sweden
| | | | - Nikita Burlov
- Department of Surgery, Leningrad Regional Clinical Oncology Dispensary, Leningrad, Russia
| | | | - Maylis Capdepont
- Department of Surgery, Bordeaux University Hospital, Bordeaux, France
| | - Michele Carvello
- Division of Colon and Rectal Surgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Hwee-Hoon Chew
- Division of Colorectal Surgery, University Surgical Cluster, National University Health System, Singapore, Singapore
| | | | - David Clark
- Department of Surgery, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
| | - Marta Climent
- Department of Surgery, Bellvitge University Hospital, Barcelona, Spain
| | - Kyle G Cologne
- Department of Surgery, Keck Hospital, University of Southern California, Los Angeles
| | - Tomas Contreras
- Department of Surgery, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Roland Croner
- Department of Surgery, University Hospital Magdeburg, Magdeburg, Germany
| | - Ian R Daniels
- Department of Surgery, Royal Devon and Exeter Hospital, Exeter, United Kingdom
| | - Giovanni Dapri
- Department of Surgery, St-Pierre University Hospital, Brussels, Belgium
| | - Justin Davies
- Cambridge Colorectal Unit, Addenbrooke's Hospital, Cambridge, United Kingdom
| | - Paolo Delrio
- Colorectal Surgical Oncology, Abdominal Oncology Department, Istituto Nazionale per lo Studio e la Cura dei Tumori, "Fondazione G. Pascale" IRCSS, Naples, Italy
| | - Quentin Denost
- Department of Surgery, Bordeaux University Hospital, Bordeaux, France
| | - Michael Deutsch
- Department of Surgery, Milton S. Hershey Medical Center, Hershey, Pennsylvania
| | - Andre Dias
- Department of Surgery, Institute of Cancer of São Paulo, São Paulo, Brazil
| | | | - Evgeniy Drozdov
- Department of Surgery, Siberian State Medical University, Tomsk, Russia
| | - Daniel Duek
- Department of Surgery, Rambam Health Care Campus, Haifa, Israel
| | - Malcolm Dunlop
- Department of Surgery, Western General Hospital, Edinburgh, United Kingdom
| | - Adam Dziki
- Department of Surgery, Military Medical Academy University Teaching Hospital, Łódź, Poland
| | - Aleksandra Edmundson
- Department of Surgery, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
| | - Sergey Efetov
- Department of Surgery, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Alaa El-Hussuna
- Department of Surgery, Aalborg University Hospital, Aalborg, Denmark
| | - Brodie Elliot
- Department of Surgery, Whangarei Hospital, Whangarei, New Zealand
| | - Sameh Emile
- Department of Surgery, Mansoura University Hospital, Mansoura, Egypt
| | - Eloy Espin
- Colorectal Surgery Unit, General Surgery Service, Hospital Vall de Hebron, Barcelona, Spain
| | - Martyn Evans
- Department of Surgery, Morriston Hospital, Swansea, Wales, United Kingdom
| | - Seraina Faes
- Department of Visceral Surgery, University Hospital Lausanne, Lausanne, Switzerland
| | - Omar Faiz
- Department of Surgery, St Mark's Hospital, London, United Kingdom
| | - Fergal Fleming
- Department of Surgery, University of Rochester, New York
| | - Caterina Foppa
- Division of Colon and Rectal Surgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - George Fowler
- Department of Surgery, Royal Devon and Exeter Hospital, Exeter, United Kingdom
| | - Matteo Frasson
- Department of Surgery, University Hospital La Fe, Valencia, Spain
| | - Nuno Figueiredo
- Department of Surgery, Champalimaud Clinical Centre, Lisbon, Portugal
| | - Tim Forgan
- Department of Surgery, Tygerberg Academic Hospital, Cape Town, South Africa
| | - Frank Frizelle
- Department of Surgery, Christchurch Hospital, Christchurch, New Zealand
| | - Shamil Gadaev
- Fourth Coloproctology Department, St Petersburg Oncology Center, St Petersburg, Russia
| | - Jose Gellona
- Department of Colorectal Surgery, Clínica Santa María, Santiago, Chile
- Department of Colorectal Surgery, Hospital Militar de Santiago, Le Reina, Chile
| | - Tamara Glyn
- Department of Surgery, Christchurch Hospital, Christchurch, New Zealand
| | - Jianping Gong
- Department of Surgery, Tongji Hospital, Wuhan, China
| | - Barisic Goran
- Department of Surgery, Clinical Center of Serbia, Belgrade, Serbia
| | - Emma Greenwood
- Department of Surgery, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | | | - Stephanie Guillon
- Department of Surgery, Bordeaux University Hospital, Bordeaux, France
| | - Ida Gutlic
- Department of Surgery, Skåne University Hospital, Malmö, Sweden
| | - Dieter Hahnloser
- Department of Visceral Surgery, University Hospital Lausanne, Lausanne, Switzerland
| | - Heather Hampel
- Division of Human Genetics, The Ohio State University Comprehensive Cancer Center, Columbus
| | - Ann Hanly
- Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland
| | - Hirotoshi Hasegawa
- Department of Surgery, Tokyo Dental College Ichikawa General Hospital, Chiba, Japan
| | | | - Andrew Hill
- Department of Surgery, Middlemore Hospital, Auckland, New Zealand
| | - James Hill
- Department of Surgery, Manchester Royal Infirmary, Manchester, United Kingdom
| | - Jiri Hoch
- Department of Surgery, Motol University Hospital, Prague, Czech Republic
| | | | - Roel Hompes
- Department of Surgery, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Luis Hurtado
- Department of Surgery, University Hospital La Fe, Valencia, Spain
| | | | | | - Rumana Islam
- Department of Surgery, Austin Hospital, Melbourne, Australia
| | | | - Yukihide Kanemitsu
- Department of Colorectal Surgery, National Cancer Center Hospital, Tokyo, Japan
| | - Aleksei Karachun
- Surgical Department of Abdominal Oncology, N. N. Petrov National Medical Research Centre of Oncology, St Petersburg, Russia
| | - Ahmer A Karimuddin
- Department of Surgery, St Paul's Hospital, Vancouver, British Columbia, Canada
| | - Deborah S Keller
- Division of Colorectal Surgery, Department of Surgery, University of California at Davis Medical Center, Sacramento
| | - Justin Kelly
- Advent Health Colorectal Surgery, Orlando, Florida
| | - Rory Kennelly
- Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland
| | - Gleb Khrykov
- Department of Surgery, Leningrad Regional Clinical Oncology Dispensary, Leningrad, Russia
| | - Peter Kocian
- Department of Surgery, Motol University Hospital, Prague, Czech Republic
| | - Cherry Koh
- Department of Surgery, Royal Prince Alfred Hospital, Sydney, Australia
| | - Neils Kok
- Department of Surgery, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | | | - Joep Knol
- Department of Surgery, Ziekenhuis Oost-Limburg, Belgium
| | | | - Hartwig Korner
- Department of Surgery, Stavanger University Hospital, Stavanger, Norway
| | - Zoran Krivokapic
- Department of Surgery, Clinical Center of Serbia, Belgrade, Serbia
| | | | - Hidde Maarten Kroon
- Department of Surgery, University of Adelaide, Royal Adelaide Hospital, Adelaide, Australia
| | | | - Said Kural
- School of Medicine, Uludag University, Bursa, Turkey
| | - Miranda Kusters
- Department of Surgery, Amsterdam University Medical Centers, location VUmc, Amsterdam, The Netherlands
| | - Zaher Lakkis
- Department of Surgery, University Hospital Besançon, Besançon, France
| | - Timur Lankov
- Surgical Department of Abdominal Oncology, N. N. Petrov National Medical Research Centre of Oncology, St Petersburg, Russia
| | - Dave Larson
- Department of Surgery, Mayo Clinic, Rochester, Minnesota
| | - György Lázár
- Department of Surgery, University of Szeged, Szeged, Hungary
| | - Kai-Yin Lee
- Division of Colorectal Surgery, University Surgical Cluster, National University Health System, Singapore, Singapore
| | - Suk Hwan Lee
- Kyung Here University Hospital at Gangdong, Seoul, South Korea
| | - Jérémie H Lefèvre
- Sorbonne Université, Department of Digestive Surgery, Assistance Publique-Hôpitaux de Paris, Hôpital St Antoine, Paris, France
| | - Anna Lepisto
- Department of Surgery, Helsinki University Hospital, Helsinki, Finland
| | - Christopher Lieu
- Division of Medical Oncology, University of Colorado Anschutz Medical Campus, Aurora
| | - Lynette Loi
- University of Glasgow, Glasgow, United Kingdom
| | - Craig Lynch
- Department of Surgery, St Vincent's Hospital, University of Melbourne, Melbourne, Australia
| | | | - Annalisa Maroli
- Division of Colon and Rectal Surgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Sean Martin
- Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland
| | - Anna Martling
- Department of Surgery, Karolinska University Hospital, Stockholm, Sweden
| | - Klaus E Matzel
- Department of Surgery, University Hospital Erlangen, Erlangen, Germany
| | - Julio Mayol
- Department of Surgery, Instituto de Investigación Sanitaria San Carlos, Universidad Complutense de Madrid, Hospital Clínico San Carlos, Madrid, Spain
| | - Frank McDermott
- Department of Surgery, Royal Devon and Exeter Hospital, Exeter, United Kingdom
| | | | - Monica Millan
- Department of Surgery, La Fe University Hospital, Valencia, Spain
| | - Martin Mitteregger
- Department of Surgery, Barmherzige Brüder Krankenhaus Graz, Graz, Austria
| | - Andrei Moiseenko
- Surgical Department of Abdominal Oncology, N. N. Petrov National Medical Research Centre of Oncology, St Petersburg, Russia
| | - John R T Monson
- AdventHealth Medical Group Colorectal Surgery, AdventHealth, Orlando, Florida
| | - Stefan Morarasu
- Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland
| | - Konosuke Moritani
- Department of Colorectal Surgery, National Cancer Center Hospital, Tokyo, Japan
| | - Gabriela Möslein
- Department for Hereditary Tumors, Evangelisches Krankenhaus Bethesda, Duisburg, Germany
| | - Martino Munini
- Department of Surgery, Lugano Regional Hospital, Lugano, Switzerland
| | - Caio Nahas
- Department of Surgery, Institute of Cancer of São Paulo, São Paulo, Brazil
| | - Sergio Nahas
- Department of Surgery, Institute of Cancer of São Paulo, São Paulo, Brazil
| | - Ionut Negoi
- Department of Surgery, Emergency Hospital of Bucharest, Bucharest, Romania
| | - Anastasia Novikova
- Department of Surgery, Pavlov First St Petersburg State Medical University's Clinic, St Petersburg, Russia
| | - Misael Ocares
- Department of Surgery, University Hospital Concepción, Concepción, Chile
| | | | - Alexandra Olkina
- Surgical Department of Abdominal Oncology, N. N. Petrov National Medical Research Centre of Oncology, St Petersburg, Russia
| | - Luis Oñate-Ocaña
- Department of Surgery, National Cancer Institute, Mexico City, Mexico
| | - Jaime Otero
- Department of Surgery, Instituto de Investigación Sanitaria San Carlos, Universidad Complutense de Madrid, Hospital Clínico San Carlos, Madrid, Spain
| | - Cihan Ozen
- Department of Surgery, Aalborg University Hospital, Aalborg, Denmark
| | - Ugo Pace
- Colorectal Surgical Oncology, Abdominal Oncology Department, Istituto Nazionale per lo Studio e la Cura dei Tumori, "Fondazione G. Pascale" IRCSS, Naples, Italy
| | | | - Lidiia Panaiotti
- Surgical Department of Abdominal Oncology, N. N. Petrov National Medical Research Centre of Oncology, St Petersburg, Russia
| | - Yves Panis
- Department of Surgery, Beaujon Hospital, Paris, France
| | | | - Jason Park
- Department of Surgery, St Boniface General Hospital, Winnipeg, Manitoba, Canada
| | - Swati Patel
- Department of Gastroenterology, University of Colorado Anschutz Medical Campus, Aurora
| | | | - Miguel Pera
- Department of Surgery, Hospital del Mar, Barcelona, Spain
| | - Rodrigo O Perez
- Colorectal Surgery Division, Angelita and Joaquim Gama Institute, Hospital Alemão Oswaldo Cruz, São Paulo, Brazil
| | - Alexei Petrov
- Surgical Department of Abdominal Oncology, N. N. Petrov National Medical Research Centre of Oncology, St Petersburg, Russia
| | - Frank Pfeffer
- Department of Surgery, Haukeland University Hospital, Bergen, Norway
| | - P Terry Phang
- Department of Surgery, St Paul's Hospital, Vancouver, British Columbia, Canada
| | - Tomas Poskus
- Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Heather Pringle
- Department of Surgery, Royal Devon and Exeter Hospital, Exeter, United Kingdom
| | - David Proud
- Department of Surgery, Austin Hospital, Melbourne, Australia
| | - Ivana Raguz
- Department of Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Nuno Rama
- Department of Surgery, Centro Hospitalar de Leiria, Leiria, Portugal
| | - Shahnawaz Rasheed
- Department of Surgery, Royal Marsden Hospital, London, United Kingdom
| | - Manoj J Raval
- Department of Surgery, St Paul's Hospital, Vancouver, British Columbia, Canada
| | - Daniela Rega
- Colorectal Surgical Oncology, Abdominal Oncology Department, Istituto Nazionale per lo Studio e la Cura dei Tumori, "Fondazione G. Pascale" IRCSS, Naples, Italy
| | | | | | - Frederic Ris
- Department of Surgery, University Hospital Geneva, Geneva, Switzerland
| | - Stefan Riss
- Department of Surgery, Medical University Vienna, Vienna, Austria
| | | | - Campbell S Roxburgh
- Glasgow Royal Infirmary, Institute of Cancer Sciences, University of Glasgow, Glasgow, United Kingdom
| | | | | | - Tarik Sammour
- Department of Surgery, University of Adelaide, Royal Adelaide Hospital, Adelaide, Australia
| | - Deborah Saraste
- Department of Surgery, Stockholm South General Hospital, Stockholm, Sweden
| | - Martin Schneider
- Department of Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Ryo Seishima
- Department of Surgery, Keio University, Tokyo, Japan
| | | | - Toni Seppala
- Department of Surgery, Helsinki University Hospital, Helsinki, Finland
| | - Kieran Sheahan
- Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland
| | - Rebecca Shine
- Department of Surgery, Austin Hospital, Melbourne, Australia
| | - Alexandra Shlomina
- Department of Surgery, Sechenov First Moscow State Medical University, Moscow, Russia
| | | | | | | | - Neil Smart
- Department of Surgery, Royal Devon and Exeter Hospital, Exeter, United Kingdom
| | - Alejandro Solis
- Colorectal Surgery Unit, General Surgery Service, Hospital Vall de Hebron, Barcelona, Spain
| | - Antonino Spinelli
- Department of Biomedical Sciences, Humanitas University, Division of Colon and Rectal Surgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Roxane D Staiger
- Department of Surgery, University Hospital Zurich, Zurich, Switzerland
| | | | - Scott Steele
- Department of Surgery, Cleveland Clinic, Cleveland, Ohio
| | | | - Ker-Kan Tan
- Department of Surgery, School of Medicine, National University of Singapore, Singapore, Singapore
| | - Pieter J Tanis
- Department of Surgery, Amsterdam University Medical Centers, University of Amsterdam, Cancer Centre Amsterdam, Amsterdam, The Netherlands
| | - Paris Tekkis
- Department of Surgery, Royal Marsden Hospital, London, United Kingdom
| | - Biniam Teklay
- Department of Surgery, Åbenrå Hospital, Åbenrå, Denmark
| | | | | | - Petr Tsarkov
- Department of Surgery, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Matthias Turina
- Department of Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Alexis Ulrich
- Department of Surgery, Lukas Hospital, Neuss, Germany
| | - Bruna B Vailati
- Department of Surgery, Angelita and Joaquim Gama Institute, São Paulo, Brazil
| | - Meike van Harten
- Department of Surgery, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Cornelis Verhoef
- Department of Surgery, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Satish Warrier
- Department of Surgery, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Steve Wexner
- Department of Surgery, Cleveland Clinic Florida, Weston
| | - Hans de Wilt
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Benjamin A Weinberg
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC
| | - Cameron Wells
- Department of Surgery, Auckland City Hospital, Auckland, New Zealand
| | | | - Evangelos Xynos
- Department of Surgery, Creta Inter-Clinic Hospital, Heraklion, Crete, Greece
| | - Nancy You
- Department of Surgery, MD Anderson Cancer Center, Houston, Texas
| | - Alexander Zakharenko
- Department of Surgery, Pavlov First St Petersburg State Medical University's Clinic, St Petersburg, Russia
| | | | - Des C Winter
- Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland
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50
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O'Connell E, Reynolds IS, Salvucci M, McNamara DA, Burke JP, Prehn JHM. Mucinous and non-mucinous colorectal cancers show differential expression of chemotherapy metabolism and resistance genes. THE PHARMACOGENOMICS JOURNAL 2021; 21:510-519. [PMID: 33731881 DOI: 10.1038/s41397-021-00229-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 01/22/2021] [Accepted: 02/18/2021] [Indexed: 01/31/2023]
Abstract
Previous research has identified differences in mutation frequency in genes implicated in chemotherapy resistance between mucinous and non-mucinous colorectal cancers (CRC). We hypothesized that outcomes in mucinous and non-mucinous CRC may be influenced by expression of genes responsible for chemotherapy resistance. Gene expression data from primary tumor samples were extracted from The Cancer Genome Atlas PanCancer Atlas. The distribution of clinical, pathological, and gene expression variables was compared between 74 mucinous and 521 non-mucinous CRCs. Predictors of overall survival (OS) were assessed in a multivariate analysis. Kaplan-Meier curves were constructed to compare survival according to gene expression using the log rank test. The median expression of 5-FU-related genes TYMS, TYMP, and DYPD was significantly higher in mucinous CRC compared to non-mucinous CRC (p < 0.001, p = 0.003, p < 0.001, respectively). The median expression of oxaliplatin-related genes ATP7B and SRPK1 was significantly reduced in mucinous versus non-mucinous CRC (p = 0.004, p = 0.007, respectively). At multivariate analysis, age (odds ratio (OR) = 0.96, p < 0.001), node positive disease (OR = 0.49, p = 0.005), and metastatic disease (OR = 0.32, p < 0.001) remained significant negative predictors of OS, while high SRPK1 remained a significant positive predictor of OS (OR = 1.59, p = 0.037). Subgroup analysis of rectal cancers demonstrated high SRPK1 expression was associated with significantly longer OS compared to low SRPK1 expression (p = 0.011). This study highlights that the molecular differences in mucinous CRC and non-mucinous CRC extend to chemotherapy resistance gene expression. SRPK1 gene expression was associated with OS, with a prognostic role identified in rectal cancers.
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Affiliation(s)
- E O'Connell
- Department of Colorectal Surgery, Beaumont Hospital, Dublin 9, Ireland.,Department of Surgery, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - I S Reynolds
- Department of Colorectal Surgery, Beaumont Hospital, Dublin 9, Ireland.,Department of Surgery, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - M Salvucci
- Department of Surgery, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - D A McNamara
- Department of Colorectal Surgery, Beaumont Hospital, Dublin 9, Ireland.,Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - J P Burke
- Department of Colorectal Surgery, Beaumont Hospital, Dublin 9, Ireland
| | - J H M Prehn
- Department of Surgery, Royal College of Surgeons in Ireland, Dublin 2, Ireland. .,Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin 2, Ireland.
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