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Wang X, Wang H, He H, Lv K, Yuan W, Chen J, Yang H. Clinicopathological and prognostic features of colorectal mucinous adenocarcinomas: a systematic review and meta-analysis. BMC Cancer 2024; 24:1161. [PMID: 39294609 PMCID: PMC11411795 DOI: 10.1186/s12885-024-12905-3] [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: 05/25/2023] [Accepted: 09/04/2024] [Indexed: 09/20/2024] Open
Abstract
BACKGROUND Many studies have explored the clinicopathological features and prognosis between colorectal mucinous adenocarcinoma (MAC) and adenocarcinoma (AC) and have given different results. This meta-analysis summarizes previous evidence and evaluates the clinicopathological and prognostic features of MAC relative to AC in colorectal cancers (CRCs). METHODS The meta-analysis was conducted by searching the databases of PubMed, China National Knowledge Infrastructure (CNKI), WANFANG data, Embase, and Web of Science. Pooled odds ratios (ORs) and hazard ratios (HRs) and corresponding 95% confidence intervals (CIs) were calculated to assess the clinicopathological and prognostic differences between MAC and AC. RESULTS Fifty-six studies involving 803157 patients met the inclusion criteria and were included in this meta-analysis. The clinicopathological features of MAC were greatly different from AC, except for lymphatic invasion (OR = 1.07, 95% CI: 0.99-1.15, P = 0.09) and perineural invasion (OR = 0.92, 95% CI: 0.79-1.06, P = 0.09). Further investigation found that MAC predicted poor OS (HR = 1.04, 95% CI: 1.03-1.04, P < 0.01), but not DFS in CRCs (HR = 1.01,95% CI: 0.88- 1.17, P = 0.85). Subgroup analysis found that MAC was obviously correlated with OS in patients with different recruitment time, with tumor located in rectum, from different regions, with different sample sizes and with TNM stage in II, and calculated by different data types(P < 0.01). CONCLUSIONS This study shows that MAC displays obviously different clinicopathological features compared with AC. And MAC has a poor OS relative to AC but the DFS was comparable.
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Affiliation(s)
- Xiao Wang
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Key Laboratory of Metabolism and Gastrointestinal Tumor, Key Laboratory of Laparoscopic Technology, Shandong Medicine and Health Key Laboratory of General Surgery, NO.16766 Jingshi Road, Jinan, 250000, Shandong, China
| | - Haoran Wang
- Department of General Surgery, Shandong Provincial Qianfoshan Hospital, School of Clinical Medicine, Weifang Medical University, Weifang, China
| | - Haoqing He
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Key Laboratory of Metabolism and Gastrointestinal Tumor, Key Laboratory of Laparoscopic Technology, Shandong Medicine and Health Key Laboratory of General Surgery, NO.16766 Jingshi Road, Jinan, 250000, Shandong, China
| | - Kai Lv
- Department of General Surgery, Shandong Provincial Qianfoshan Hospital, School of Clinical Medicine, Weifang Medical University, Weifang, China
| | - Wenguang Yuan
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Key Laboratory of Metabolism and Gastrointestinal Tumor, Key Laboratory of Laparoscopic Technology, Shandong Medicine and Health Key Laboratory of General Surgery, NO.16766 Jingshi Road, Jinan, 250000, Shandong, China
| | - Jingbo Chen
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Key Laboratory of Metabolism and Gastrointestinal Tumor, Key Laboratory of Laparoscopic Technology, Shandong Medicine and Health Key Laboratory of General Surgery, NO.16766 Jingshi Road, Jinan, 250000, Shandong, China.
| | - Hui Yang
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Key Laboratory of Metabolism and Gastrointestinal Tumor, Key Laboratory of Laparoscopic Technology, Shandong Medicine and Health Key Laboratory of General Surgery, NO.16766 Jingshi Road, Jinan, 250000, Shandong, China.
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Han F, Xu Y, Li X, Song Z, Xie J, Yao J. Clinicopathological features and prognosis analysis of proximal colonic mucinous adenocarcinoma. Sci Rep 2024; 14:18682. [PMID: 39134655 PMCID: PMC11319726 DOI: 10.1038/s41598-024-69916-0] [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: 11/14/2023] [Accepted: 08/09/2024] [Indexed: 08/15/2024] Open
Abstract
Mucinous adenocarcinoma (MAC) is a distinct subtype of colorectal cancer. Previous studies have confirmed the poor prognosis of rectal or left-sided colon MAC, while the prognosis and response to chemotherapy in proximal colon MAC remains controversial. The aim of this study was to investigate the clinicopathological characteristics, prognosis, response to chemotherapy, and risk prediction factors of proximal colon MAC. Patients with proximal colon MAC and non-mucinous adenocarcinoma (NMAC) were retrospectively analyzed in this study. The analyzed variables included gender, age, smoking, drinking, chemotherapy, metastasis, pathological stage, and tumor size. Overall survival (OS) was the primary outcome. Kaplan-Meier analysis was used to assess the impact of mucinous subtype and chemotherapy on OS. We conducted univariate and multivariate Cox regression analyses to determine prognosis factors for proximal colon MAC and NMAC. A total of 284 cases of proximal colon MAC and 1384 cases of NMAC were included in the study. Compared to NMAC, proximal colon MAC was diagnosed at a younger age. The proportion of synchronous and metachronous metastasis was also higher, as well as the pathological stage and tumor size. Proximal colon MAC had a worse prognosis than NMAC, especially in stage 3. Moreover, the prognosis of proximal colon NMAC improved after chemotherapy, while MAC showed no improvement in prognosis after chemotherapy. Advanced age, N1 and N2 stage were independent prognostic factors for adverse outcomes in MAC. For proximal colon adenocarcinoma, the independent predictors of adverse outcomes included mucinous subtype, order age, N1 and N2 stages, and pathological stage 4. Proximal colon MAC had a worse prognosis compared to NMAC. Chemotherapy did not improve the prognosis of proximal colon mucinous adenocarcinoma.
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Affiliation(s)
- Fei Han
- Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road of Erqi District, Zhengzhou, 450052, China
| | - Yue Xu
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Xiangyu Li
- Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road of Erqi District, Zhengzhou, 450052, China
| | - Zhaoxiang Song
- Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road of Erqi District, Zhengzhou, 450052, China
| | - Jinlin Xie
- Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road of Erqi District, Zhengzhou, 450052, China
| | - Jianning Yao
- Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road of Erqi District, Zhengzhou, 450052, China.
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Johannet P, Abdelfattah S, Wilde C, Patel S, Walch H, Rousseau B, Argiles G, Artz O, Patel M, Arfe A, Cercek A, Yaeger R, Ganesh K, Schultz N, Diaz LA, Foote MB. Molecular and Clinicopathologic Impact of GNAS Variants Across Solid Tumors. J Clin Oncol 2024:JCO2400186. [PMID: 39121438 DOI: 10.1200/jco.24.00186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 05/15/2024] [Accepted: 06/03/2024] [Indexed: 08/11/2024] Open
Abstract
PURPOSE The molecular drivers underlying mucinous tumor pathogenicity are poorly understood. GNAS mutations predict metastatic burden and treatment resistance in mucinous appendiceal adenocarcinoma. We investigated the pan-cancer clinicopathologic relevance of GNAS variants. METHODS We assessed 58,043 patients with Memorial Sloan Kettering-Integrated Mutation Profiling of Actionable Cancer Targets (IMPACT)-sequenced solid tumors to identify oncogenic variants, including GNAS, associated with mucinous tumor phenotype. We then performed comprehensive molecular analyses to compare GNAS-mutant (mut) and wild-type tumors across cancers. Gene expression patterns associated with GNAS-mut tumors were assessed in a The Cancer Genome Atlas cohort. Associations between GNAS variant status and peritoneal metastasis, first-line systemic therapy response, progression-free survival (PFS), and overall survival (OS) were determined using a propensity-matched subcohort of patients with metastatic disease. RESULTS Mucinous tumors were enriched for oncogenic GNAS variants. GNAS was mutated in >1% of small bowel, cervical, colorectal, pancreatic, esophagogastric, hepatobiliary, and GI neuroendocrine cancers. Across these cancers, GNAS-mut tumors exhibited a generally conserved C-to-T mutation-high, aneuploidy-low molecular profile with co-occurring prevalent KRAS variants (65% of GNAS-mut tumors) and fewer TP53 alterations. GNAS-mut tumors exhibited recurrently comutated alternative tumor suppressors (RBM10, INPPL1) and upregulation of MAPK and cell surface modulators. GNAS-mut tumors demonstrate an increased prevalence of peritoneal metastases (odds ratio [OR], 1.7 [95% CI, 1.1 to 2.5]; P = .006), worse response to first-line systemic therapy (OR, 2.2 [95% CI, 1.3 to 3.8]; P = .003), and shorter PFS (median, 5.6 v 7.0 months; P = .047). In a multivariable analysis, GNAS mutated status was independently prognostic of worse OS (hazard ratio, 1.25 [95% CI, 1.01 to 1.56]; adjusted P = .04). CONCLUSION Across the assessed cancers, GNAS-mut tumors exhibit a conserved molecular and clinical phenotype defined by mucinous tumor status, increased peritoneal metastasis, poor response to first-line systemic therapy, and worse survival.
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Affiliation(s)
- Paul Johannet
- Division of Solid Tumor Oncology, Department of Medicine, Memorial Sloan Kettering, New York, NY
| | - Somer Abdelfattah
- Division of Solid Tumor Oncology, Department of Medicine, Memorial Sloan Kettering, New York, NY
| | - Callahan Wilde
- Division of Solid Tumor Oncology, Department of Medicine, Memorial Sloan Kettering, New York, NY
| | - Shrey Patel
- Division of Solid Tumor Oncology, Department of Medicine, Memorial Sloan Kettering, New York, NY
| | - Henry Walch
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Benoit Rousseau
- Division of Solid Tumor Oncology, Department of Medicine, Memorial Sloan Kettering, New York, NY
| | - Guillem Argiles
- Division of Solid Tumor Oncology, Department of Medicine, Memorial Sloan Kettering, New York, NY
| | - Oliver Artz
- Division of Solid Tumor Oncology, Department of Medicine, Memorial Sloan Kettering, New York, NY
| | - Miteshkumar Patel
- Division of Solid Tumor Oncology, Department of Medicine, Memorial Sloan Kettering, New York, NY
| | - Andrea Arfe
- Department of Epidemiology & Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Andrea Cercek
- Division of Solid Tumor Oncology, Department of Medicine, Memorial Sloan Kettering, New York, NY
| | - Rona Yaeger
- Division of Solid Tumor Oncology, Department of Medicine, Memorial Sloan Kettering, New York, NY
| | - Karuna Ganesh
- Division of Solid Tumor Oncology, Department of Medicine, Memorial Sloan Kettering, New York, NY
| | - Nikolaus Schultz
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Luis A Diaz
- Division of Solid Tumor Oncology, Department of Medicine, Memorial Sloan Kettering, New York, NY
| | - Michael B Foote
- Division of Solid Tumor Oncology, Department of Medicine, Memorial Sloan Kettering, New York, NY
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Ono Y, Yilmaz O. Emerging and under-recognised patterns of colorectal carcinoma morphologies: a comprehensive review. J Clin Pathol 2024; 77:439-451. [PMID: 38448211 DOI: 10.1136/jcp-2023-208816] [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: 11/30/2023] [Accepted: 02/22/2024] [Indexed: 03/08/2024]
Abstract
While the overwhelming majority of colorectal carcinomas (CRC) are diagnosed as adenocarcinoma not otherwise specified, there are numerous under-recognised morphologic patterns of CRC. These patterns are recognised by the WHO, appear in reporting manuals for the American Joint Committee of Cancer, and/or are listed on synoptic reports, while many other variants have either fallen out of favour or are emerging as future bona fide patterns. Herein, we discuss 13 variants: serrated adenocarcinoma, micropapillary adenocarcinoma, medullary carcinoma, neuroendocrine carcinoma, mucinous adenocarcinoma, signet-ring cell carcinoma, adenosquamous carcinoma, adenoma-like adenocarcinoma, lymphoglandular complex-like CRC, carcinoma with sarcomatoid components, cribriform-comedo-type adenocarcinoma, undifferentiated carcinoma and low-grade tubuloglandular adenocarcinoma. The purpose of this review is to scrutinise these variants by assessing their clinical characteristics, morphologic cues, as well as pitfalls, and address their prognostic significance. Our analysis aims to bring clarity and updated understanding to these variants, offering valuable insights for pathologists. This contributes to more nuanced CRC diagnosis and treatment strategies, highlighting the importance of recognising a broad spectrum of morphologic patterns in CRC.
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Affiliation(s)
- Yuho Ono
- Pathology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Osman Yilmaz
- Pathology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
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Alshehri KA, Alsulaimani N, Alghamdi WA, Almansouri Z, Zubair SA, Zekri J, Saimeh H, Sultan S. Mucinous Differentiation in Colorectal Cancer: A 10-Year Experience Audit at King Faisal Specialist Hospital and Research Centre, Jeddah. Cureus 2024; 16:e56722. [PMID: 38646258 PMCID: PMC11032733 DOI: 10.7759/cureus.56722] [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] [Accepted: 03/22/2024] [Indexed: 04/23/2024] Open
Abstract
Given that colorectal cancer is one of the leading causes of mortality, mucinous adenocarcinoma is one of the subtypes and is characterized by the presence of mucin-producing tumor cells with mucin components and is more challenging to manage. In Saudi Arabia, it represents approximately 10-15% of all colorectal carcinoma. The main etiological cause of mucinous adenocarcinoma is yet not well understood. The main goal of our study is to discuss the histopathology and the molecular background of mucinous colorectal adenocarcinoma and also to provide an update on its prognosis and therapeutics from recent published literature. It is a retrospective cohort study that was conducted at King Faisal Specialist Hospital, Jeddah, Saudi Arabia. The study included 68 adult patients diagnosed with mucinous colon cancer, who did surgical resection alone or with or without adjuvant chemotherapy following from January 2011 to December 2020. The mucinous subtypes are found more commonly in the proximal colon. In our study, 26 patients (38.2% of the cases) were right-sided and 35 patients (51.5%) were from the left side, but these included the rectum as well and this reflects the higher incidence of diagnosis of rectal cancer in the region. Most tumors were classified as Grade II in 56 patients (82.4%), consistent with the intermediate differentiation status often associated with the mucinous subtypes. The most common symptom at presentation was abdominal pain in 38 patients (55.9%) followed by per rectal bleeding and abdominal mass. The management in our study was in line with the standard established practice and surgical resection as expected was the primary potentially curative approach. Notably of patients presenting with locally advanced rectal cancer, six patients underwent concomitant chemoradiotherapy followed by surgery and four patients had upfront surgery. The duration of the median follow-up was 32 months. At the time of analysis, 30 patients (44.1%) were alive and remained on regular follow-up, 17 patients (25%) had succumbed to the disease, and 21 patients (30.9%) were lost to follow-up. The median overall survival was not reached, and notably, 49 patients (71.6%) remained alive at the four-year mark. Whilst our study contributes to the current understanding of mucinous adenocarcinomas of the colon, further research in molecular profiling and genomic testing and larger clinical trials with tailored treatments is necessary to refine treatment strategies and improve outcomes.
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Affiliation(s)
- Khalid A Alshehri
- Surgery, King Faisal Specialist Hospital and Research Centre, Jeddah, SAU
| | - Naif Alsulaimani
- General Surgery, King Faisal Specialist Hospital and Research Centre, Jeddah, SAU
| | - Wejdan A Alghamdi
- General Surgery, King Faisal Specialist Hospital and Research Centre, Jeddah, SAU
| | - Zuhoor Almansouri
- Anatomic Pathology, King Faisal Specialist Hospital and Research Centre, Jeddah, SAU
| | - Syed A Zubair
- Medical Oncology, King Faisal Specialist Hospital and Research Centre, Jeddah, SAU
| | - Jamal Zekri
- Oncology, King Faisal Specialist Hospital and Research Centre, Jeddah, SAU
- Medicine, Al-Faisal University, Jeddah, SAU
| | - Haitham Saimeh
- General Surgery, King Faisal Specialist Hospital and Research Centre, Jeddah, SAU
| | - Sufian Sultan
- Surgery, King Faisal Specialist Hospital and Research Centre, Jeddah, SAU
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Tamai K, Hirose H, Akazawa Y, Yoshikawa Y, Nomura M, Takeyama H, Tokunaga M, Tei M, Okamura S, Akamaru Y. Three-year progression-free survival of a patient with concomitant mucinous adenocarcinoma of the colon with peritoneal dissemination and multiple myeloma who received lenalidomide: a case report. Surg Case Rep 2024; 10:34. [PMID: 38324080 PMCID: PMC10850042 DOI: 10.1186/s40792-024-01838-5] [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: 12/19/2023] [Accepted: 02/04/2024] [Indexed: 02/08/2024] Open
Abstract
BACKGROUND Concomitant multiple myeloma (MM) and other primary malignancies is rare. Therefore, the treatment outcomes of patients with these conditions have not been well discussed. Lenalidomide is an oral thalidomide analog drug used for MM. Recently, the antitumor effect of lenalidomide has been gaining attention, and lenalidomide has been applied for managing solid tumors. The current case showed the treatment course of a patient treated with lenalidomide for concomitant MM and colon cancer with peritoneal dissemination. CASE PRESENTATION A 74-year-old female patient receiving treatment for MM was diagnosed with mucinous adenocarcinoma of the transverse colon. The patient was clinically diagnosed with stage IIIC T4aN2M0 disease. Subsequently, laparoscopic colectomy with lymph node dissection was planned. However, intraperitoneal observation revealed peritoneal dissemination that had sporadically and widely spread. Therefore, palliative partial colectomy was performed to prevent future hemorrhage or obstruction. The patient was discharged on the 10th postoperative day without postoperative complication. Based on the patient's preference, lenalidomide was continually administered for MM without systemic chemotherapy. The patient survived for > 36 months without any signs of tumor progression. CONCLUSION The current case first showed the treatment course of concomitant MM and colon cancer. The antitumor effect of lenalidomide can possibly contribute to 3-year progression-free survival in patients with mucinous adenocarcinoma of the colon with peritoneal dissemination.
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Affiliation(s)
- Koki Tamai
- Department of Gastroenterological Surgery, Osaka Rosai Hospital, 1179-3 Nagasone-Kitaku, Sakai, Osaka, 591-8025, Japan
- Department of Surgery, Suita Municipal Hospital, Kishibeshinmachi 5-7, Suita City, Osaka, 564-8567, Japan
| | - Hajime Hirose
- Department of Surgery, Suita Municipal Hospital, Kishibeshinmachi 5-7, Suita City, Osaka, 564-8567, Japan.
| | - Yo Akazawa
- Department of Surgery, Suita Municipal Hospital, Kishibeshinmachi 5-7, Suita City, Osaka, 564-8567, Japan
| | - Yukihiro Yoshikawa
- Department of Gastroenterological Surgery, Osaka Rosai Hospital, 1179-3 Nagasone-Kitaku, Sakai, Osaka, 591-8025, Japan
| | - Masatoshi Nomura
- Department of Gastroenterological Surgery, Osaka Rosai Hospital, 1179-3 Nagasone-Kitaku, Sakai, Osaka, 591-8025, Japan
| | - Hiroshi Takeyama
- Department of Surgery, Suita Municipal Hospital, Kishibeshinmachi 5-7, Suita City, Osaka, 564-8567, Japan
| | - Masahiro Tokunaga
- Department of Hematology, Suita Municipal Hospital, Kishibeshinmachi 5-7, Suita City, Osaka, 564-8567, Japan
| | - Mitsuyoshi Tei
- Department of Gastroenterological Surgery, Osaka Rosai Hospital, 1179-3 Nagasone-Kitaku, Sakai, Osaka, 591-8025, Japan
| | - Shu Okamura
- Department of Surgery, Suita Municipal Hospital, Kishibeshinmachi 5-7, Suita City, Osaka, 564-8567, Japan
| | - Yusuke Akamaru
- Department of Gastroenterological Surgery, Osaka Rosai Hospital, 1179-3 Nagasone-Kitaku, Sakai, Osaka, 591-8025, Japan
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Huang A, Yang Y, Sun Z, Hong H, Chen J, Gao Z, Gu J. Clinicopathological characteristics and outcomes of colorectal mucinous adenocarcinoma: a retrospective analysis from China. Front Oncol 2024; 14:1335678. [PMID: 38380362 PMCID: PMC10878404 DOI: 10.3389/fonc.2024.1335678] [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: 11/15/2023] [Accepted: 01/22/2024] [Indexed: 02/22/2024] Open
Abstract
Background Mucinous adenocarcinoma (MAC) is a unique subtype of colorectal cancer and its prognostic value remains controversial. This study aimed to compare the clinicopathological characteristics and prognostic differences between patients with MAC and non-mucinous adenocarcinoma (NMAC). Methods 674 patients with NMAC, 110 patients with adenocarcinoma with mucinous component (ACWM) and 77 patients with MAC between 2016-2019 were enrolled in the study. Univariate and multivariate Cox regression were performed to analyze the factors associated with prognosis. Predictive nomograms of overall survival (OS) and cancer-specific survival (CSS) for patients with colorectal adenocarcinoma were constructed. Confounding factors were eliminated by propensity score matching (PSM). Results Compared with patients with NMAC, patients with MAC were more likely to have a tumor located at the proximal colon, present with a larger tumor diameter, more advanced T stage, higher frequency of metastasis, deficiency of mismatch repair, and elevated preoperative carcinoembryonic antigen. Patients with MAC were related to worse OS (HR=2.53, 95%CI 1.73-3.68, p<0.01) and CSS (HR=3.09, 95%CI 2.10-4.57, p<0.01), which persisted after PSM. Subgroup analysis demonstrated that patients with left-sided or stage III/IV MAC exhibited a comparatively worse OS and CSS than those with NMAC. Furthermore, in patients with stage II with a high-risk factor and stage III MAC, adjuvant chemotherapy was associated with an improved OS, CSS, and RFS. Conclusion Compared with the NMAC phenotype, the MAC phenotype was an independent risk factor for poor prognosis in colorectal adenocarcinoma with worse OS and CSS, particularly patients with left-sided colorectal cancer and stage III/IV. However, patients with MAC can still benefit from adjuvant chemotherapy.
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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
| | - Yong Yang
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, 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
| | - Haopeng Hong
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, Beijing, China
| | - Jiajia Chen
- 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
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Nielsen MF, Ravn S, Sørensen MM, Funder JA, Iversen LH. Recurrence and Survival Following Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy for Synchronous and Metachronous Peritoneal Metastases of Colorectal Origin. Cancers (Basel) 2024; 16:631. [PMID: 38339382 PMCID: PMC10854638 DOI: 10.3390/cancers16030631] [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: 12/30/2023] [Revised: 01/24/2024] [Accepted: 01/30/2024] [Indexed: 02/12/2024] Open
Abstract
Cytoreductive surgery (CRS) with hyperthermic intraperitoneal chemotherapy (HIPEC) has improved the 5-year survival for colorectal cancer (CRC) patients with peritoneal metastases (PM). Little is known about recurrence patterns and recurrence rates between synchronous (S) and metachronous (M) PM following CRS+HIPEC. We aimed to describe the recurrence patterns, overall survival (OS) and disease-free survival (DFS) in S-PM and M-PM patients after complete CRS+HIPEC. From June 2006 to December 2020, a prospective cohort study included 310 CRC patients, where 181 patients had S-PM (58.4%) and 129 patients had M-PM (41.6%). After a median 10.3-month follow-up, 247/310 (79.7%) patients experienced recurrence, and recurrence sites included isolated peritoneal (32.4%), multifocal (peritoneal and liver and/or lung(s)) (22.7%), isolated liver (17.8%), isolated lung (10.5%) and other (16.6%) sites. Recurrence patterns did not differ between S-PM and M-PM. M-PM patients had an impaired DFS compared to S-PM patients (9.4 months (95% CI: 7.3-12.1) vs. 12.5 months (95% CI: 11.2-13.9), p = 0.01). The median OS was similar for S-PM and M-PM (38.4 months (95% CI: 31.2-46.8) vs. 40.8 months (95% CI: 28.8-46.8), p = 0.86). Despite frequent recurrence at extraperitoneal locations, long-term survival was achievable after CRS+HIPEC in CRC patients with PM. The recurrence patterns and OS did not differ between groups, yet M-PM patients had a shorter DFS.
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Affiliation(s)
- Mette Fugleberg Nielsen
- Department of Surgery, Aarhus University Hospital, 8200 Aarhus N, Denmark; (M.F.N.); (M.M.S.); (J.A.F.)
| | - Sissel Ravn
- Department of Surgery, Aarhus University Hospital, 8200 Aarhus N, Denmark; (M.F.N.); (M.M.S.); (J.A.F.)
| | - Mette Møller Sørensen
- Department of Surgery, Aarhus University Hospital, 8200 Aarhus N, Denmark; (M.F.N.); (M.M.S.); (J.A.F.)
| | - Jonas Amstrup Funder
- Department of Surgery, Aarhus University Hospital, 8200 Aarhus N, Denmark; (M.F.N.); (M.M.S.); (J.A.F.)
- Department of Clinical Medicine, Aarhus University, 8200 Aarhus N, Denmark
| | - Lene Hjerrild Iversen
- Department of Surgery, Aarhus University Hospital, 8200 Aarhus N, Denmark; (M.F.N.); (M.M.S.); (J.A.F.)
- Department of Clinical Medicine, Aarhus University, 8200 Aarhus N, Denmark
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9
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Elbarmelgi MY, Abdelaal AM, Refaie O, Tamer M, Shafik AA. Total Mesorectal Excision with or without Lateral Pelvic Lymph Node Dissection in Rectal Cancer. Int J Surg Oncol 2023; 2023:6653624. [PMID: 38173914 PMCID: PMC10761226 DOI: 10.1155/2023/6653624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Revised: 12/13/2023] [Accepted: 12/18/2023] [Indexed: 01/05/2024] Open
Abstract
Results Incidence of local recurrence was slightly higher in Group A (8.7%) than in Group B (4.3%) but was not statistically significant. There was no statistical significance between both groups regarding distant metastasis (8.7% in Group A and 13% in Group B). Urinary and sexual dysfunctions were higher in Group B (26.1%) compared to those in Group A (21.7%) but were not statistically significant. The incidence of lateral pelvic lymph node metastasis was 30.4%. Also, intraoperative blood loss was higher and operative time was longer in Group B which was statistically significant (P value <0.001). Conclusion Our conclusion was that prophylactic addition of LPLD to TME was not associated with a statistically significant decrease in the risk of local recurrence or distant metastasis in patients with rectal cancer, although it was numerically better. LPLD is associated with longer operative time and higher intraoperative blood loss.
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Kim S, Huh JW, Lee WY, Yun SH, Kim HC, Cho YB, Park Y, Shin JK. Prognostic Impact of Mucinous Adenocarcinoma in Stage II and III Colon Cancer. Dis Colon Rectum 2023; 66:1473-1480. [PMID: 37260257 DOI: 10.1097/dcr.0000000000002733] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
BACKGROUND Mucinous adenocarcinoma is a rare histologic feature of colorectal cancer and is characterized by oncologic features that are different from those of adenocarcinoma. However, there are conflicting views regarding the prognostic impact of mucinous adenocarcinoma on colon cancer. OBJECTIVE This study aimed to evaluate the prognostic impact of mucinous adenocarcinoma in stage II and III colon cancer. DESIGN This was a retrospective cohort study. SETTINGS This study was conducted between January 2010 and December 2015. Patients were divided into the mucinous adenocarcinoma and nonmucinous adenocarcinoma groups. Disease-free survival and overall survival were assessed using propensity score matching. PATIENTS Overall, 2532 patients who underwent radical surgery for stage II and III colon cancer were included in the study. MAIN OUTCOME MEASURES The main outcome measures were disease-free survival and overall survival. RESULTS The median follow-up duration was 86 months. The disease-free survival and overall survival were significantly lower in the mucinous adenocarcinoma group than in the nonmucinous adenocarcinoma group. In subgroup analysis, there was no significant difference in the disease-free survival and overall survival between patients with and without mucinous adenocarcinoma with stage II colon cancer. In stage III colon cancer, the disease-free survival and overall survival were significantly lower in patients with mucinous adenocarcinoma than in those without mucinous adenocarcinoma. Multivariable analysis showed that mucinous adenocarcinoma was a poor prognostic factor for disease-free survival and overall survival. LIMITATION The study's limitations include those that are inherently associated with retrospective single-center studies. CONCLUSIONS Mucinous adenocarcinoma is a poor prognostic factor in stage III but not in stage II colon cancer. Therefore, mucinous adenocarcinoma might not be regarded as an independent risk factor requiring chemotherapy for favorable oncologic outcomes. However, for stage III colon cancer, patients with mucinous adenocarcinoma require close observation. IMPACTO PRONSTICO DEL ADENOCARCINOMA MUCINOSO EN LAS ETAPAS II Y III DE CNCER DE CLON ANTECEDENTES:El adenocarcinoma mucinoso es una característica histológica rara del cáncer colorrectal, se caracteriza por propiedades oncológicas que son diferentes a las del adenocarcinoma. Sin embargo, existen puntos de vista contradictorios con respecto al impacto pronóstico del adenocarcinoma mucinoso en el cáncer de colon.OBJETIVO:Este estudio tuvo como objetivo evaluar el impacto pronóstico del adenocarcinoma mucinoso en las etapas II y III de cáncer de cólon.DISEÑO Y CONFIGURACIONES:Este estudio de cohorte retrospectivo se realizó entre enero de 2010 y diciembre de 2015. Los pacientes se dividieron entre grupos de adenocarcinoma mucinoso y adenocarcinoma no mucinoso. La supervivencia libre de enfermedad y la supervivencia global se evaluaron utilizando emparejamiento por puntuación de propensión.PACIENTES:En general, 2,532 pacientes que se sometieron a cirugía radical para etapa II y III de cáncer de colon se incluyeron en el estudio.PRINCIPALES MEDIDAS DE RESULTADO:Las principales medidas de resultado fueron la supervivencia libre de enfermedad y la supervivencia general.RESULTADOS:La mediana de duración del seguimiento fue de 86 meses. La supervivencia libre de enfermedad y la supervivencia global fueron significativamente menores en el grupo de adenocarcinoma mucinoso que en el grupo de adenocarcinoma no mucinoso. En el análisis de subgrupos, no hubo diferencias significativas en la supervivencia libre de enfermedad y la supervivencia global entre los pacientes con o sin adenocarcinoma mucinoso con cáncer de cólon etapa II. En el cáncer de colon etapa III, la supervivencia libre de enfermedad y la supervivencia global fueron significativamente más bajas en pacientes con adenocarcinoma mucinoso que en aquellos sin adenocarcinoma mucinoso. El análisis multivariable mostró que el adenocarcinoma mucinoso era un factor de mal pronóstico para la supervivencia libre de enfermedad y la supervivencia global.LIMITACIONES:Las limitaciones del estudio incluyen aquellas que están inherentemente asociadas con estudios retrospectivos de un solo centro.CONCLUSIONES:El adenocarcinoma mucinoso es un factor de mal pronóstico en el cáncer de colon etapa III pero no en etapa II. Por lo tanto, el adenocarcinoma mucinoso podría no considerarse un factor de riesgo independiente que requiera quimioterapia para obtener resultados oncológicos favorables. Sin embargo, para el cáncer de colon etapa III, los pacientes con adenocarcinoma mucinoso requieren observación cercana. (Traducción-Dr. Aurian Garcia Gonzalez ).
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Affiliation(s)
- Seijong Kim
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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11
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Oh IH, Pyo JS, Min KW, Kim OZ, Son BK. Prognostic impact of chemerin expression in colorectal cancer: A detailed analysis based on histological components and meta-analysis. Pathol Res Pract 2023; 251:154876. [PMID: 37898040 DOI: 10.1016/j.prp.2023.154876] [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: 08/16/2023] [Accepted: 10/06/2023] [Indexed: 10/30/2023]
Abstract
This study aimed to elucidate the clinicopathological significance of chemerin immunohistochemical expression in colorectal cancer (CRC) based on histologic components. Immunohistochemistry was performed to detect chemerin in 266 human CRC tissues. Correlation between chemerin expression, clinicopathological characteristics, and survival in CRC. A meta-analysis was performed to claify the prognostic role of chemerin tissue expression in malignant tumors. Chemerin was expressed in 125 of 266 CRC tissues (47.0 %) and was significantly correlated with distant metastasis (P = 0.012). However, no significant correlation was observed between chemerin expression and other clinicopathological parameters. Subgroup analyses based on histological components showed that chemerin expression was significantly higher in CRCs with the mucinous component than in those without the mucinous component (P 0.001). However, there was no significant correlation between chemerin expression and the micropapillary component. Patients with chemerin expression had worse overall and recurrence-free survival rates (P = 0.017 and P = 0.009, respectively). The prognostic significance of chemerin was found in CRCs without the mucinous component but not in those with the mucinous component. Chemerin expression was significantly correlated with poor survival in breast and ovarian cancers in the meta-analysis. Chemerin expression significantly correlated with distant metastasis and poor survival in CRCs. The predictive role of patient prognosis is useful for CRCs, especially those with no mucinous component.
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Affiliation(s)
- Il Hwan Oh
- Department of Internal Medicine, Uijeongbu Eulji Medical Center, Eulji University School of Medicine, Uijeongbu-si, 11759, the Republic of Korea
| | - Jung-Soo Pyo
- Department of Pathology, Uijeongbu Eulji Medical Center, Eulji University School of Medicine, Uijeongbu-si, 11759, the Republic of Korea
| | - Kyueng-Whan Min
- Department of Pathology, Uijeongbu Eulji Medical Center, Eulji University School of Medicine, Uijeongbu-si, 11759, the Republic of Korea
| | - One Zoong Kim
- Department of Internal Medicine, Uijeongbu Eulji Medical Center, Eulji University School of Medicine, Uijeongbu-si, 11759, the Republic of Korea
| | - Byoung Kwan Son
- Department of Internal Medicine, Uijeongbu Eulji Medical Center, Eulji University School of Medicine, Uijeongbu-si, 11759, the Republic of Korea.
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12
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Liu Y, Sun Z, Guo Y, Liu C, Tian S, Dong W. Construction and validation of a nomogram of risk factors and cancer-specific survival prognosis for combined lymphatic metastases in patients with early-onset colorectal cancer. Int J Colorectal Dis 2023; 38:128. [PMID: 37183238 DOI: 10.1007/s00384-023-04432-7] [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: 05/09/2023] [Indexed: 05/16/2023]
Abstract
PURPOSE This study aimed to investigate the risk and prognostic factors of lymph node metastasis (LNM) in early-onset colorectal cancer (EO-CRC) and to develop nomograms for quantitatively predicting LNM and the cancer-specific survival (CSS). METHODS A total of 22,405 EO-CRC patients were included in this study using the SEER database from 2010 to 2017. Logistic and Cox regression were used to identify risk and the potential prognostic factors, respectively, for EO-CRC with LNM. Subsequently, nomograms regarding the risk of LNM in EO-CRC patients and its corresponding CSS were constructed based on these factors. The discriminative ability, calibration and clinical usefulness of the nomograms were assessed by the area under the receiver operating characteristic (ROC) curves (AUC), calibration curves, and decision curve analysis (DCA). RESULTS T-stage and pathological grade were the most represented factors in the predicted LNM nomogram, while histological type and combined distant metastases were the most represented in the nomogram for CSS in EO-CRC patients with LNM (all P < 0.05). The nomogram constructed based on the prognostic factors screened by Cox regression had good performance with C-index of 0.807 and 0.802 for the training and validation cohorts, respectively. The calibration curve showed that the nomograms' predictions were in line with actual observations. Additionally, the ROC curves indicated good discrimination, and the DCA curves implied significant clinical utility of the nomograms. CONCLUSION The nomograms we constructed have significant performance in predicting the incidence and prognosis of LNM in EO-CRC patients, which may help clinicians to make better treatment decision making.
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Affiliation(s)
- Yupei Liu
- Department of Gastroenterology, Renmin Hospital of Wuhan University, No 99 Zhangzhidong Road, Wuhan, 430060, Hubei Province, China
| | - Zhiyi Sun
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - Yinyun Guo
- Department of Gastroenterology, Renmin Hospital of Wuhan University, No 99 Zhangzhidong Road, Wuhan, 430060, Hubei Province, China
| | - Chuan Liu
- Department of Gastroenterology, Renmin Hospital of Wuhan University, No 99 Zhangzhidong Road, Wuhan, 430060, Hubei Province, China
| | - Shan Tian
- Department of Infection, Union Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Weiguo Dong
- Department of Gastroenterology, Renmin Hospital of Wuhan University, No 99 Zhangzhidong Road, Wuhan, 430060, Hubei Province, China.
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13
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Wen HK, Valle SJ, Morris DL. Bromelain and acetylcysteine (BromAc ®): a novel approach to the treatment of mucinous tumours. Am J Cancer Res 2023; 13:1522-1532. [PMID: 37168359 PMCID: PMC10164791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 04/07/2023] [Indexed: 05/13/2023] Open
Abstract
Mucins are a significant extracellular component of neoplastic entities such as pseudomyxoma peritonei and several gastrointestinal adenocarcinomas. Mucinous tumours present a challenge for systemic treatments due to poor drug penetrance and increased resistance. Therefore, the development of an effective mucolytic therapy has significant therapeutic implications for these tumour types. BromAc® is a novel mucolytic agent consisting of bromelain and acetylcysteine. It has demonstrated significant mucolysis and antitumour effects in vitro and in vivo for several mucinous tumours. It has also exhibited a synergistic potentiation of the effect of several cytotoxic agents on mucinous tumours in preclinical studies. Furthermore, it demonstrates locoregional safety and efficacy in animal and clinical studies. This literature review will summarise the history of BromAc® for mucinous tumours, including its conception, preclinical development in vitro and in vivo, and clinical evidence. The implications of current data and directions for future research are then discussed.
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Affiliation(s)
- Henry K Wen
- St George and Sutherland Clinical School, University of New South WalesKogarah, Sydney, NSW, Australia
| | - Sarah J Valle
- Mucpharm Pty Ltd, KogarahSydney, NSW, Australia
- Intensive Care Unit, St George HospitalKogarah, NSW, Australia
| | - David L Morris
- St George and Sutherland Clinical School, University of New South WalesKogarah, Sydney, NSW, Australia
- Mucpharm Pty Ltd, KogarahSydney, NSW, Australia
- Department of Surgery, St George HospitalKogarah, NSW, Australia
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14
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Zhou C, Lu L, Huang Q, Tang Z, Tang R, Xiao Z, Xiao S. The effects of chemotherapy, primary tumor location and histological subtype on the survival of stage III colon cancer patients. BMC Gastroenterol 2023; 23:110. [PMID: 37020295 PMCID: PMC10077613 DOI: 10.1186/s12876-023-02741-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 03/23/2023] [Indexed: 04/07/2023] Open
Abstract
OBJECTIVE Colon cancer (CC) is one of the most common cancers worldwide and has a poor prognosis. Surgery followed by adjuvant chemotherapy is the standard treatment strategy for stage III CC patients. Primary tumor location (PTL) is an important factor for the long-term survival of CC. However, the difference in the prognosis between the histological subtypes of mucinous adenocarcinoma (MAC) and nonspecific adenocarcinoma (AC) in stage III CC patients is unclear. The correlation of chemotherapy, PTL and histological subtype with the overall survival (OS) of stage III CC patients has not yet been explored. METHODS Patients diagnosed with stage III CC from 2010 to 2016 in the Surveillance, Epidemiology, and End Results (SEER) database were retrieved. The clinicopathological features and OS were analyzed according to the chemotherapy, PTL and histological subtype. RESULTS A total of 28,765 eligible stage III CC patients were enrolled in this study. The results showed that chemotherapy, left-sided CC (LCC) and AC were favorable prognostic factors for OS. Right-sided CC (RCC) had worse OS than LCC regardless of chemotherapy. MAC had worse OS than AC in the patients with chemotherapy, but the survival benefits disappeared in the patients without chemotherapy. Additionally, in LCC, MAC had worse OS than AC regardless of chemotherapy. However, in RCC, MAC had worse OS than AC in patients with chemotherapy but had similar OS to AC in patients without chemotherapy. In the AC group, RCC had worse OS than LCC regardless of chemotherapy. In the MAC group, RCC had comparable OS to LCC regardless of chemotherapy. Four subgroups, i.e., RCC/MAC, RCC/AC, LCC/MAC and LCC/AC, all showed benefits from chemotherapy. Among them, LCC/AC had the best OS, and RCC/MAC had the worst OS compared with the other three subgroups. CONCLUSION The prognosis of MAC is worse than that of AC in stage III CC. LCC/AC has the best OS, while RCC/MAC has the worst OS but still benefits from chemotherapy. The impact of chemotherapy on survival is greater than that of histological subtype, but the impact of histological subtype on survival is similar to that of PTL.
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Affiliation(s)
- Chenghui Zhou
- Department of General Surgery, Xiangya Hospital Central South University, Central South University, Changsha, China
- Department of General, Visceral, Cancer and Transplantation Surgery, University Hospital Cologne, Cologne, Germany
| | - Liqing Lu
- Key Laboratory of Cancer Proteomics of Chinese Ministry of Health, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China
| | - Qiulin Huang
- The First Affiliated Hospital, Department of Gastrointestinal Surgery, Hengyang Medical School, University of South China, Hengyang, China
| | - Zhen Tang
- The First Affiliated Hospital, Department of Gastrointestinal Surgery, Hengyang Medical School, University of South China, Hengyang, China
| | - Rong Tang
- The First Affiliated Hospital, Department of Gastrointestinal Surgery, Hengyang Medical School, University of South China, Hengyang, China
| | - Zhongsheng Xiao
- The First Affiliated Hospital, Department of Gastrointestinal Surgery, Hengyang Medical School, University of South China, Hengyang, China.
| | - Shuai Xiao
- The First Affiliated Hospital, Department of Gastrointestinal Surgery, Hengyang Medical School, University of South China, Hengyang, China.
- The First Affiliated Hospital, Institute of Oncology, Hengyang Medical School, University of South China, Hengyang, China.
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15
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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: 2] [Impact Index Per Article: 2.0] [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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16
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Hu FJ, Li YJ, Zhang L, Ji DB, Liu XZ, Chen YJ, Wang L, Wu AW. Single-cell profiling reveals differences between human classical adenocarcinoma and mucinous adenocarcinoma. Commun Biol 2023; 6:85. [PMID: 36690709 PMCID: PMC9870908 DOI: 10.1038/s42003-023-04441-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 01/09/2023] [Indexed: 01/24/2023] Open
Abstract
Colorectal cancer is a highly heterogeneous disease. Most colorectal cancers are classical adenocarcinoma, and mucinous adenocarcinoma is a unique histological subtype that is known to respond poorly to chemoradiotherapy. The difference in prognosis between mucinous adenocarcinoma and classical adenocarcinoma is controversial. Here, to gain insight into the differences between classical adenocarcinoma and mucinous adenocarcinoma, we analyse 7 surgical tumour samples from 4 classical adenocarcinoma and 3 mucinous adenocarcinoma patients by single-cell RNA sequencing. Our results indicate that mucinous adenocarcinoma cancer cells have goblet cell-like properties, and express high levels of goblet cell markers (REG4, SPINK4, FCGBP and MUC2) compared to classical adenocarcinoma cancer cells. TFF3 is essential for the transcriptional regulation of these molecules, and may cooperate with RPS4X to eventually lead to the mucinous adenocarcinoma mucus phenotype. The observed molecular characteristics may be critical in the specific biological behavior of mucinous adenocarcinoma.
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Affiliation(s)
- Fang-Jie Hu
- Department of Gastroenterology, Beijing Chaoyang Hospital, Capital Medical University, Chaoyang District, Beijing, 100020, China
| | - Ying-Jie Li
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, No. 52 Fucheng Rd., Haidian District, Beijing, 100142, China
| | - Li Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Pathology, Peking University Cancer Hospital & Institute, Beijing, 100142, China
| | - Deng-Bo Ji
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, No. 52 Fucheng Rd., Haidian District, Beijing, 100142, China
| | - Xin-Zhi Liu
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, No. 52 Fucheng Rd., Haidian District, Beijing, 100142, China
| | - Yong-Jiu Chen
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, No. 52 Fucheng Rd., Haidian District, Beijing, 100142, China
| | - Lin Wang
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, No. 52 Fucheng Rd., Haidian District, Beijing, 100142, China.
| | - Ai-Wen Wu
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, No. 52 Fucheng Rd., Haidian District, Beijing, 100142, China.
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17
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Torchiaro E, Petti C, Arena S, Sassi F, Migliardi G, Mellano A, Porporato R, Basiricò M, Gammaitoni L, Berrino E, Montone M, Corti G, Crisafulli G, Marchiò C, Bardelli A, Medico E. Case report: Preclinical efficacy of NEDD8 and proteasome inhibitors in patient-derived models of signet ring high-grade mucinous colorectal cancer from a Lynch syndrome patient. Front Oncol 2023; 13:1130852. [PMID: 36816936 PMCID: PMC9932521 DOI: 10.3389/fonc.2023.1130852] [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: 12/23/2022] [Accepted: 01/12/2023] [Indexed: 02/05/2023] Open
Abstract
High-grade mucinous colorectal cancer (HGM CRC) is particularly aggressive, prone to metastasis and treatment resistance, frequently accompanied by "signet ring" cancer cells. A sizeable fraction of HGM CRCs (20-40%) arises in the context of the Lynch Syndrome, an autosomal hereditary syndrome that predisposes to microsatellite instable (MSI) CRC. Development of patient-derived preclinical models for this challenging subtype of colorectal cancer represents an unmet need in oncology. We describe here successful propagation of preclinical models from a case of early-onset, MSI-positive metastatic colorectal cancer in a male Lynch syndrome patient, refractory to standard care (FOLFOX6, FOLFIRI-Panitumumab) and, surprisingly, also to immunotherapy. Surgical material from a debulking operation was implanted in NOD/SCID mice, successfully yielding one patient-derived xenograft (PDX). PDX explants were subsequently used to generate 2D and 3D cell cultures. Histologically, all models resembled the tumor of origin, displaying a high-grade mucinous phenotype with signet ring cells. For preclinical exploration of alternative treatments, in light of recent findings, we considered inhibition of the proteasome by bortezomib and of the related NEDD8 pathway by pevonedistat. Indeed, sensitivity to bortezomib was observed in mucinous adenocarcinoma of the lung, and we previously found that HGM CRC is preferentially sensitive to pevonedistat in models with low or absent expression of cadherin 17 (CDH17), a differentiation marker. We therefore performed IHC on the tumor and models, and observed no CDH17 expression, suggesting sensitivity to pevonedistat. Both bortezomib and pevonedistat showed strong activity on 2D cells at 72 hours and on 3D organoids at 7 days, thus providing valid options for in vivo testing. Accordingly, three PDX cohorts were treated for four weeks, respectively with vehicle, bortezomib and pevonedistat. Both drugs significantly reduced tumor growth, as compared to the vehicle group. Interestingly, while bortezomib was more effective in vitro, pevonedistat was more effective in vivo. Drug efficacy was further substantiated by a reduction of cellularity and of Ki67-positive cells in the treated tumors. These results highlight proteasome and NEDD8 inhibition as potentially effective therapeutic approaches against Lynch syndrome-associated HGM CRC, also when the disease is refractory to all available treatment options.
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Affiliation(s)
- Erica Torchiaro
- Candiolo Cancer Institute, Fondazione del Piemonte per l'Oncologia (FPO) - IRCCS, Candiolo, Italy
| | - Consalvo Petti
- Candiolo Cancer Institute, Fondazione del Piemonte per l'Oncologia (FPO) - IRCCS, Candiolo, Italy
| | - Sabrina Arena
- Candiolo Cancer Institute, Fondazione del Piemonte per l'Oncologia (FPO) - IRCCS, Candiolo, Italy.,Department of Oncology, University of Torino, Candiolo, Italy
| | - Francesco Sassi
- Candiolo Cancer Institute, Fondazione del Piemonte per l'Oncologia (FPO) - IRCCS, Candiolo, Italy
| | - Giorgia Migliardi
- Candiolo Cancer Institute, Fondazione del Piemonte per l'Oncologia (FPO) - IRCCS, Candiolo, Italy
| | - Alfredo Mellano
- Candiolo Cancer Institute, Fondazione del Piemonte per l'Oncologia (FPO) - IRCCS, Candiolo, Italy
| | - Roberta Porporato
- Candiolo Cancer Institute, Fondazione del Piemonte per l'Oncologia (FPO) - IRCCS, Candiolo, Italy
| | - Marco Basiricò
- Candiolo Cancer Institute, Fondazione del Piemonte per l'Oncologia (FPO) - IRCCS, Candiolo, Italy
| | - Loretta Gammaitoni
- Candiolo Cancer Institute, Fondazione del Piemonte per l'Oncologia (FPO) - IRCCS, Candiolo, Italy
| | - Enrico Berrino
- Candiolo Cancer Institute, Fondazione del Piemonte per l'Oncologia (FPO) - IRCCS, Candiolo, Italy.,Department of Medical Sciences, University of Turin, Torino, Italy
| | - Monica Montone
- Candiolo Cancer Institute, Fondazione del Piemonte per l'Oncologia (FPO) - IRCCS, Candiolo, Italy
| | - Giorgio Corti
- Department of Oncology, University of Torino, Candiolo, Italy
| | | | - Caterina Marchiò
- Candiolo Cancer Institute, Fondazione del Piemonte per l'Oncologia (FPO) - IRCCS, Candiolo, Italy.,Department of Medical Sciences, University of Turin, Torino, Italy
| | - Alberto Bardelli
- Candiolo Cancer Institute, Fondazione del Piemonte per l'Oncologia (FPO) - IRCCS, Candiolo, Italy.,Department of Oncology, University of Torino, Candiolo, Italy
| | - Enzo Medico
- Candiolo Cancer Institute, Fondazione del Piemonte per l'Oncologia (FPO) - IRCCS, Candiolo, Italy.,Department of Oncology, University of Torino, Candiolo, Italy
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18
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Kang H, Fichna J, Matlawska-Wasowska K, Jacenik D. The Expression Pattern of Adhesion G Protein-Coupled Receptor F5 Is Related to Cell Adhesion and Metastatic Pathways in Colorectal Cancer-Comprehensive Study Based on In Silico Analysis. Cells 2022; 11:cells11233876. [PMID: 36497132 PMCID: PMC9739878 DOI: 10.3390/cells11233876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/19/2022] [Accepted: 11/21/2022] [Indexed: 12/03/2022] Open
Abstract
Adhesion G protein-coupled receptor F5 (ADGRF5) is involved inthe neoplastic transformation of some cancer types. However, the significance of ADGRF5 expression signature and the impact of signaling pathways mediated by ADGRF5 during neoplastic transformation of the colon and colorectal cancer (CRC) progression has been poorly examined. Using Gene Expression Omnibus and The Cancer Genome Atlas datasets, we showed that ADGRF5 is overexpressed in the colons of patients with CRC. In line, combined analysis of ADGRF5 expression with clinical characterization revealed an increased expression of ADGRF5 in patients with more advanced stages of CRC compared to patients with early stages of CRC. The Spearman correlation analysis documented numerous genes positively and negatively correlated with the expression pattern of ADGRF5 in the colon of patients with CRC. In the colon of CRC patients, the expression signature of ADGRF5 was associated with genes participating in phosphatidylinositol 3-kinase/Akt, focal adhesion, cell adhesion molecules, and ribosome signaling pathways. Of note, ADGRF5 expression correlated with the levels of tumor-infiltrating immune cells in the colon of CRC patients. Moreover, we found that CRC patients with high expression of ADGRF5 had a significantly lower probability of overall survival and disease-free survival. In conclusion, our results support the prognostic value of ADGRF5 and its potent therapeutic implication in CRC.
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Affiliation(s)
- Huining Kang
- Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM 87131-0001, USA
| | - Jakub Fichna
- Department of Biochemistry, Faculty of Medicine, Medical University of Lodz, 92-215 Lodz, Poland
| | - Ksenia Matlawska-Wasowska
- Department of Pediatrics, University of New Mexico Health Sciences Center, Albuquerque, NM 87131-0001, USA
- Department of Pharmacology and Toxicology, University of Alabama at Birmingham, Birmingham, AL 35294-0019, USA
| | - Damian Jacenik
- Department of Cytobiochemistry, Faculty of Biology and Environmental Protection, University of Lodz, 90-236 Lodz, Poland
- Correspondence: ; Tel.: +48-42-635-52-99
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Ozemir IA, Aydemir MA, Gapbarov A, Ekinci O, Alimoglu O. The Effect of the Mucinous Component Presence on the Clinical Outcomes of Colorectal Cancer. GALICIAN MEDICAL JOURNAL 2022. [DOI: 10.21802/gmj.2022.4.6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
Background. The effect of colorectal cancer (CRC) histological subtypes on the prognosis is still a controversial issue. We aimed to compare clinical findings, histopathologic data, and survival outcomes in CRC patients with classical and mucinous subtypes.
Methods. Patients who were operated on for CRC between 2010 and 2017 were included in the study. Patients were classified into two groups according to the presence of a mucinous component: mucinous adenocarcinoma (MAC) - mucinous component > 50% and classical adenocarcinoma (CAC). Clinical and histopathologic findings, recurrence, metastasis, and survival rates were compared.
Results. Data of the 484 CRC patients were documented. Sixty-nine patients (14.3%) were in the MAC group and 415 (85.7%) patients were in the CAC group. The mean age of patients with MAC and CAC was 63.4 ± 13.5 and 68.5 ± 12.7 years, respectively (p = 0.002). Proximal colon localization was found in 30 (43.5%) MAC patients and 123 (29.6%) CAC patients (p = 0.029). The number of patients with metastatic lymph nodes was higher in the MAC group (58% vs. 41.2%, p = 0.03). Nevertheless, there was no significant difference between the CAC and MAC groups in terms of disease-free survival (63.1% vs. 69.6%, p = 0.37) and disease-related mortality (23.6% vs. 23.2%, p = 0.94) over the follow-up period. Multivariate analysis showed that the presence of perineural invasion, patient’s age, and disease stage were associated with mortality in CRC patients.
Conclusions. MACs occurred at a younger age than CACs and were more likely localized in the proximal colon as compared to CACs. Despite increased lymph node metastasis in MAC patients, no statistical significance was detected in overall survival or disease-free survival. Multivariate analysis revealed that age, perineural invasion, and disease stage were relevant to mortality in CRC patients.
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20
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Kumamoto T, Yamaguchi S, Nakagawa R, Nagashima Y, Maeda F, Tani K, Kondo H, Koshino K, Kaneko Y, Bamba Y, Ogawa S, Inoue Y, Itabashi M. Prognostic risk factors for pT4 colon cancer: A retrospective cohort study. Oncol Lett 2022; 25:29. [PMID: 36589666 PMCID: PMC9773323 DOI: 10.3892/ol.2022.13615] [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: 10/04/2022] [Accepted: 11/10/2022] [Indexed: 11/29/2022] Open
Abstract
The present study aimed to clarify the prognostic risk factors for pathological T4 (pT4) colon cancer and provide a basis for improved treatment in affected patients. The current retrospective cohort study included 83 consecutively enrolled patients who underwent curative surgery for primary pT4 colon cancer between January 2014 and December 2021 at Tokyo Medical Women's University (Tokyo, Japan). Oncological outcomes, including recurrence pattern, were compared between patients with pT4a and pT4b colon cancer. Independent risk factors associated with overall survival (OS) and relapse-free survival (RFS) were analyzed using a multivariate Cox regression model. The 3-year OS rates were 85.1 and 95.0% in the pT4a and pT4b groups (P=0.089) and 3-year RFS rates were 64.1 and 60.5% (P=0.589), respectively. Moreover, the 3-year peritoneal recurrence-free survival was 71.0 and 90.2% (P=0.085) in these groups, respectively. Independent risk factors for OS were histology (mucinous or poorly differentiated adenocarcinoma), tumor location (right-sided) and pN status (positive). The risk factors for RFS were histology and pN status. Patients with pT4b colon cancer and R0 resection may not have a poorer prognosis compared with those with pT4a colon cancer. However, patients with pT4a colon cancer tended to have more peritoneal recurrence patterns. Histology and pN status were associated with OS and RFS, and right-sided colon cancer was also a risk factor for OS.
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Affiliation(s)
- Tsutomu Kumamoto
- Department of Surgery, Division of Colorectal Surgery, Tokyo Women's Medical University, Tokyo 162-8666, Japan,Correspondence to: Dr Tsutomu Kumamoto, Department of Surgery, Division of Colorectal Surgery, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku, Tokyo 162-8666, Japan, E-mail:
| | - Shigeki Yamaguchi
- Department of Surgery, Division of Colorectal Surgery, Tokyo Women's Medical University, Tokyo 162-8666, Japan
| | - Ryosuke Nakagawa
- Department of Surgery, Division of Colorectal Surgery, Tokyo Women's Medical University, Tokyo 162-8666, Japan
| | - Yoji Nagashima
- Department of Surgical Pathology, Tokyo Women's Medical University, Tokyo 162-8666, Japan
| | - Fumi Maeda
- Department of Surgery, Division of Colorectal Surgery, Tokyo Women's Medical University, Tokyo 162-8666, Japan
| | - Kimitaka Tani
- Department of Surgery, Division of Colorectal Surgery, Tokyo Women's Medical University, Tokyo 162-8666, Japan
| | - Hiroka Kondo
- Department of Surgery, Division of Colorectal Surgery, Tokyo Women's Medical University, Tokyo 162-8666, Japan
| | - Kurodo Koshino
- Department of Surgery, Division of Colorectal Surgery, Tokyo Women's Medical University, Tokyo 162-8666, Japan
| | - Yuka Kaneko
- Department of Surgery, Division of Colorectal Surgery, Tokyo Women's Medical University, Tokyo 162-8666, Japan
| | - Yoshiko Bamba
- Department of Surgery, Division of Colorectal Surgery, Tokyo Women's Medical University, Tokyo 162-8666, Japan
| | - Shimpei Ogawa
- Department of Surgery, Division of Colorectal Surgery, Tokyo Women's Medical University, Tokyo 162-8666, Japan
| | - Yuji Inoue
- Department of Surgery, Division of Colorectal Surgery, Tokyo Women's Medical University, Tokyo 162-8666, Japan
| | - Michio Itabashi
- Department of Surgery, Division of Colorectal Surgery, Tokyo Women's Medical University, Tokyo 162-8666, Japan
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Correlation of clinical, pathologic, and genetic parameters with intratumoral immune milieu in mucinous adenocarcinoma of the colon. Mod Pathol 2022; 35:1723-1731. [PMID: 35590108 DOI: 10.1038/s41379-022-01095-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 04/20/2022] [Accepted: 04/21/2022] [Indexed: 11/08/2022]
Abstract
Mucinous adenocarcinoma (MAD), the most common subtype of colonic adenocarcinoma (CA), requires >50% intratumoral mucin. There is limited data regarding the impact of MAD on key lymphocyte subsets and therapeutically critical immune elements. In this study we address: (1) the definition of MAD, (2) grading of MAD, and (3) the impact of MAD and extracellular mucin on intratumoral immune milieu. Estimation of the percentage of intratumoral mucin was performed by two pathologists. Tissue microarrays were stained for immune markers including CD8, CD163, PD-L1, FoxP3, β2 microglobulin, HLA class I, and HLA class II. Immunohistochemistry for BRAF V600E was performed. MMR status was determined on immunohistochemistry for MSH2, MSH6, MLH1, PMS2. Manual and automated HALO platforms were used for quantification. The 903 CAs included 62 (6.9%) MAD and 841 CA with ≤ 50% mucin. We identified 225 CAs with mucinous differentiation, defined by ≥10% mucin. On univariate analysis neither cut point, 50% (p = 0.08) and 10% (p = 0.08) mucin, correlated with disease-specific survival (DSS). There were no differences in key clinical, histological and molecular features between MAD and CA with mucinous differentiation. On univariate analysis of patients with MAD, tumor grade correlated with DSS (p = 0.0001) while MMR status did not (p = 0.86). There was no statistically significant difference in CD8 (P = 0.17) and CD163 (P = 0.05) positive immune cells between MAD and conventional CA. However, deficient (d) MMR MADs showed fewer CD8 (P = 0.0001), CD163 (P = 0.0001) and PD-L1 (P = 0.003) positive immune cells compared to proficient (p)MMR MADs, a finding also seen with at 10% mucin cut point. Although MAD does not impact DSS, this study raises the possibility that the immune milieu of dMMR MADs and tumors with > =10% mucin may differ from pMMR MADs and tumors with <10% mucin, a finding that may impact immune-oncology based therapeutics.
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22
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Impact of sociodemographic factors and screening, diagnosis, and treatment strategies on colorectal cancer mortality in Brazil: A 20-year ecological study. PLoS One 2022; 17:e0274572. [PMID: 36107976 PMCID: PMC9477339 DOI: 10.1371/journal.pone.0274572] [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: 04/05/2022] [Accepted: 08/30/2022] [Indexed: 11/19/2022] Open
Abstract
Colorectal cancer (CRC) caused 261,060 deaths in Brazil over a 20-year period, with a tendency to increase over time. This study aimed to verify the sociodemographic factors predicting higher mortality caused by CRC and survival rates. Moreover, we aimed to verify whether the performance of screening, diagnostic and treatment procedures had an impact on mortality. Ecological observational study of mortality due to CRC was conducted in Brazil from 2000–2019. The adjustment variable was age, which was used to calculate the age-standardized mortality rate (ASMR). The exposure variables were number of deaths and ASMR. Outcome variables were age-period-cohort, race classification, marital status, geographic region, and screening, diagnostic, and treatment procedures. Age-period-cohort analysis was performed. ANOVA and Kruskal-Wallis test with post hoc tests were used to assess differences in race classification, marital status, and geographic region. Multinomial logistic regression was used to test for interaction among sociodemographic factors. Survival analysis included Kaplan-Meier plot and Cox regression analysis were performed. Multivariate linear regression was used to test prediction using screening, diagnosis, and treatment procedures. In Brazil, mortality from CRC increased after age 45 years. The highest adjusted mortality rates were found among white individuals and in the South of the country (p < 0.05). Single, married, and widowed northern and northeastern persons had a higher risk of death than legally separated southern persons (p < 0.05). Lower survival rates were observed in brown and legally separated individuals and residents from the North (p < 0.05). An increase in first-line chemotherapy and a decrease in second-line chemotherapy were associated with high mortality in the north (p<0.05). In the south, second-line chemotherapy and abdominoperineal rectal resection were associated with high mortality (p < 0.05). Regional differences in sociodemographic factors and clinical procedures can serve as guidelines for adjusting public health policies.
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23
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Huang L, Luo S, Lai S, Liu Z, Hu H, Chen M, Kang L. Survival after curative resection for stage I colorectal mucinous adenocarcinoma. BMC Gastroenterol 2022; 22:192. [PMID: 35436867 PMCID: PMC9017001 DOI: 10.1186/s12876-022-02276-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 04/11/2022] [Indexed: 11/18/2022] Open
Abstract
Purpose The prognostic value of the mucinous adenocarcinoma histotype on the early stages especially for stage I colorectal cancer (CRC) is still unclear. This study determined the clinicopathologic characteristics and long-term outcome of stage I colorectal mucinous adenocarcinomas (MAC). Methods Among the total of 530 patients with stage I CRC (58 having MAC and 472 having non-MAC) who underwent radical resection, the correlation between clinicopathological factors and MAC was analyzed. Multivariate analysis was performed to determine whether mucinous histotype itself was an independent prognostic impact in stage I patients. Results MACs were observed more frequently located in the colon than rectum (p = 0.049), more frequently displayed the deficient mismatch repair (dMMR) phenotype (p = 0.001) and had a greater frequency of T2 stage (p = 0.002). The rate of recurrence was 15.3% and the mortality was 9.2% among all stage I CRC patients. There was no difference in disease-free survival and overall survival between MACs and non-MACs. On multivariate analysis, older age (p = 0.009, hazard ratio: 2.22), rectal cancer (p = 0.008, hazard ratio: 3.21), lymphovascular invasion (LVI) (p < 0.001, hazard ratio: 6.28), and deficient mismatch repair (dMMR) phenotypes (p = 0.044, hazard ratio: 2.62) were independently associated to poor survival of stage I CRC. A high carcinoembryonic antigen level (p = 0.034, hazard ratio: 1.86), rectal cancer (p = 0.035, hazard ratio: 1.81), LVI (p = 0.002, hazard ratio: 3.59) and dMMR phenotypes (p = 0.009, hazard ratio: 2.85) were independently related to short disease-free survival of stage I CRC. Conclusions Compared with non-MAC, MAC patients had more T2 patients and more dMMR phenotypes in stage I CRC at presentation, but the mucinous histology is not a significant predictor of recurrence and prognosis in stage I CRC.
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Affiliation(s)
- Liang Huang
- Department of Colorectal Surgery, Guangdong Institute of Gastroenterology, and Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510655, Guangdong, China.
| | - Shuangling Luo
- Department of Colorectal Surgery, Guangdong Institute of Gastroenterology, and Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510655, Guangdong, China
| | - Sicong Lai
- Department of Colorectal Surgery, Guangdong Institute of Gastroenterology, and Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510655, Guangdong, China
| | - Zhanzhen Liu
- Department of Colorectal Surgery, Guangdong Institute of Gastroenterology, and Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510655, Guangdong, China
| | - Huanxin Hu
- Department of Colorectal Surgery, Guangdong Institute of Gastroenterology, and Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510655, Guangdong, China
| | - Mian Chen
- Department of Colorectal Surgery, Guangdong Institute of Gastroenterology, and Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510655, Guangdong, China
| | - Liang Kang
- Department of Colorectal Surgery, Guangdong Institute of Gastroenterology, and Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510655, Guangdong, China.
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Reynolds IS, Cromwell PM, Ryan ÉJ, McGrath E, Kennelly R, Ryan R, Swan N, Sheahan K, Winter DC, Hoti E. An Analysis of Clinicopathological Outcomes and the Utility of Preoperative MRI for Patients Undergoing Resection of Mucinous and Non-Mucinous Colorectal Cancer Liver Metastases. Front Oncol 2022; 12:821159. [PMID: 35265523 PMCID: PMC8899023 DOI: 10.3389/fonc.2022.821159] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 01/31/2022] [Indexed: 12/13/2022] Open
Abstract
Background and Aims Mucinous colorectal cancer has traditionally been associated with high rates of recurrence and poor long-term survival. There is limited published data on outcomes for patients undergoing liver resection for metastatic mucinous colorectal cancer. The aim of this study was to compare the clinicopathological outcomes for patients with mucinous colorectal cancer liver metastases (CRCLM) undergoing liver resection to a matched group of patients with adenocarcinoma not otherwise specified (NOS) and to evaluate the accurary of preoperative magnetic resonance imaging (MRI) at detecting the presence of mucin in liver metastases. Materials and Methods Patients with mucinous CRCLM undergoing liver resection were matched 1:3 to patients with adenocarcinoma NOS CRCLM. Clinicopathological data from the primary tumour and metastatic lesion were collected and compared between the groups. Hepatic recurrence-free, disease-free and overall survival were compared between the groups. The ability of preoperative MRI to detect mucin in CRCLM was also evaluated. Results A total of 25 patients with mucinous CRCLM underwent surgery over the 12-year period and were matched to 75 patients with adenocarcinoma NOS. Clinicopathological findings were similar between the groups. Resection of mucinous CRCLM was feasible and safe with similar levels of morbidity to adenocarcinoma NOS. There were no differences identified in hepatic recurrence-free (p=0.85), disease-free (p=0.25) and overall survival (p=0.98) between the groups. MRI had a sensitivity of 31.3% in detecting the presence of mucin in CRCLM. Conclusion Patients with mucinous CRCLM in this study had similar outcomes to patients with adenocarcinoma NOS. Based on our findings, histological subtype should not be taken into account when deciding on resectability of CRCLM.
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Affiliation(s)
- Ian S Reynolds
- Department of Hepatobiliary and Liver Transplant Surgery, St Vincent's University Hospital, Dublin, Ireland.,Department of Colorectal Surgery, St Vincent's University Hospital, Dublin, Ireland
| | - Paul M Cromwell
- Department of Hepatobiliary and Liver Transplant Surgery, St Vincent's University Hospital, Dublin, Ireland
| | - Éanna J Ryan
- Department of Colorectal Surgery, St Vincent's University Hospital, Dublin, Ireland
| | - Erinn McGrath
- Department of Histopathology, St Vincent's University Hospital, Dublin, Ireland
| | - Rory Kennelly
- Department of Colorectal Surgery, St Vincent's University Hospital, Dublin, Ireland
| | - Ronan Ryan
- Department of Radiology, St Vincent's University Hospital, Dublin, Ireland
| | - Niall Swan
- Department of Histopathology, St Vincent's University Hospital, Dublin, Ireland
| | - Kieran Sheahan
- Department of Histopathology, St Vincent's University Hospital, Dublin, Ireland
| | - Des C Winter
- Department of Colorectal Surgery, St Vincent's University Hospital, Dublin, Ireland
| | - Emir Hoti
- Department of Hepatobiliary and Liver Transplant Surgery, St Vincent's University Hospital, Dublin, Ireland
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25
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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: 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: 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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26
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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: 18] [Impact Index Per Article: 6.0] [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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Dumont F, Guénolé S, Loaec C, Bourgin C, Raimbourg J, Senellart H, Hiret S, Doucet L, Raoul JL, Thibaudeau E. Survival after cytoreductive surgery for peritoneal metastases in colorectal cancer patients: Does a history of resected liver metastases worsen the prognosis? Eur J Surg Oncol 2021; 48:803-809. [PMID: 34955316 DOI: 10.1016/j.ejso.2021.12.025] [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: 08/21/2021] [Revised: 11/28/2021] [Accepted: 12/19/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Nowadays, resection of two (liver and peritoneum) concomitant colorectal cancer metastatic sites is no longer contraindicated. However, the oncologic outcomes of resecting peritoneal metastases (PM) occurring more than six months after resection of liver metastases (LM) are unknown. AIM The aim of this study was to compare patients with complete cytoreductive surgery (CRS) with or without a history of previous liver resection (LR). METHODS Analysis from a prospective database of 74 patients with metachronous PM treated with CRS between 2010 and 2020. RESULTS All patients had PM metachronous to primary, 64 patients underwent CRS alone (CRSa) and 10 CRS more than six months after LR (LR-CRS). There was no statistical difference between the groups for clinical or therapeutic characteristics. There were more signet ring cell/mucinous adenocarcinomas in the CRSa group than in the LR-CRS group (19% vs. 0%, p = 0.049). The median peritoneal cancer index (PCI) was 4 and 6 (p = 0.749) in the LR-CRS and CRSa groups, respectively. Median overall survival (OS) and disease-free survival (DFS) were not statistically different between the two groups with 43.6 and 13 months for the CRSa group and 31.1 months and 9.4 months for LR-CRS. Advanced age was an independent negative prognostic factor for OS and high PCI was limit significant. No prognostic factor for DFS was found. CONCLUSIONS LR before CRS has no major prognostic impact. Resection of iterative liver and peritoneum metastases can achieve long-term survival.
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Affiliation(s)
- Frédéric Dumont
- Department of Surgical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France.
| | - Simon Guénolé
- Department of Surgical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
| | - Cécile Loaec
- Department of Surgical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
| | - Charlotte Bourgin
- Department of Surgical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
| | - Judith Raimbourg
- Department of Medical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
| | - Hélène Senellart
- Department of Medical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
| | - Sandrine Hiret
- Department of Medical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
| | - Ludovic Doucet
- Department of Medical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
| | - Jean-Luc Raoul
- Department of Medical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
| | - Emilie Thibaudeau
- Department of Surgical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
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Expression of CIB1 correlates with colorectal liver metastases but not with peritoneal carcinomatosis. BMC Cancer 2021; 21:1243. [PMID: 34794407 PMCID: PMC8603526 DOI: 10.1186/s12885-021-08927-w] [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: 03/10/2021] [Accepted: 10/22/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Molecular differences in colorectal cancer (CRC) are associated with the metastatic route. Patient survival is mainly driven by metastatic spread thus it is imperative to understand its key drivers to develop biomarkers for risk stratification, follow-up protocols and personalized therapy. Thus, this study aimed to identify genes associated with the metastatic route in CRC. MATERIAL AND METHODS CRC patients resected at our clinic from 2005 to 2014 and with a minimum 5-year follow-up were included in this analysis and grouped into CRC with hepatic (HEP), peritoneal (PER) or without distant metastases (M0), and HEP/PER. Firstly, tumor RNA of 6 patients each was isolated by microdissection from formalin-fixed paraffin-embedded specimens and analyzed by a NanoString analysis. Subsequently, these results were validated with immunohistochemistry and correlated to clinicopathological parameters in a larger collective of CRC patients (HEP n = 51, PER n = 44, M0 n = 47, HEP/PER n = 28). RESULTS Compared to M0, HEP tumors showed 20 differentially expressed genes associated with epithelial-mesenchymal transition (EMT) and angiogenesis. Compared to M0, PER tumors had 18 differentially expressed genes. The finding of different gene signatures was supported by the multidimensional principal component clustering analysis. Tumor perforation did not influence the metastatic route. CIB1 was homogenously and significantly overexpressed in HEP compared to M0 (p < 0.001), but not in PER. Furthermore, immunohistochemical validation demonstrated that the mean CIB1 expression in HEP was 80% higher than in M0 (p < 0.001). CONCLUSION Gene expression analysis revealed that CIB1 is significantly overexpressed in CRC leading to liver metastases compared to M0 and PER. Thus, the present results suggest that CIB1 may play a crucial role for hematogenous spread to the liver but not for peritoneal carcinomatosis. Consequently, CIB1 seems to be a promising prognostic marker and a potential tool for future targeted therapies as well as early diagnostics and follow-up.
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Koseki Y, Kamimura K, Tanaka Y, Ohkoshi-Yamada M, Zhou Q, Matsumoto Y, Mizusawa T, Sato H, Sakamaki A, Umezu H, Yokoyama J, Terai S. Rapid progression of colonic mucinous adenocarcinoma with immunosuppressive condition: A case report and review of literature. World J Clin Cases 2021; 9:9182-9191. [PMID: 34786403 PMCID: PMC8567511 DOI: 10.12998/wjcc.v9.i30.9182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 06/29/2021] [Accepted: 09/08/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Colorectal mucinous adenocarcinoma is a rare subtype of colorectal cancer and is characterized by an abundance of mucin in the tumor. In addition, the colorectal mucinous adenocarcinoma often demonstrates poor differentiation in the histology of tumor cells and poor prognosis compared with those with adenocarcinoma. Here, we present the case of a young woman with colonic mucinous adenocarcinoma showing significantly rapid progression within four months of immunosuppressant therapy for Henoch–Schönlein purpura.
CASE SUMMARY Here we report a rare case of ascending colon mucinous adenocarcinoma with lymph node and liver metastases which developed and progressed rapidly within four months during the treatment of Henoch–Schönlein purpura using corticosteroids. The systemic screening examinations showed no tumors before the immunosuppressant therapy. Fortunately, the patient was successfully treated with chemotherapy.
CONCLUSION While no direct evidence that the immunosuppressants accelerated the tumor development, the case presenta tion and review of the literature demonstrated that surveillance for malignancies before and during treatment with immunosuppressive agents is essential.
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Affiliation(s)
- Youhei Koseki
- Division of Gastroenterology and Hepatology, Niigata University, Niigata 9518510, Japan
| | - Kenya Kamimura
- Division of Gastroenterology and Hepatology, Niigata University, Niigata 9518510, Japan
- Department of General Medicine, Niigata University, Niigata 9518510, Japan
| | - Yuto Tanaka
- Division of Gastroenterology and Hepatology, Niigata University, Niigata 9518510, Japan
| | - Marina Ohkoshi-Yamada
- Division of Gastroenterology and Hepatology, Niigata University, Niigata 9518510, Japan
| | - Qiliang Zhou
- Department of Medical Oncology, Niigata University, Niigata 9518510, Japan
| | | | - Takeshi Mizusawa
- Division of Gastroenterology and Hepatology, Niigata University, Niigata 9518510, Japan
| | - Hiroki Sato
- Division of Gastroenterology and Hepatology, Niigata University, Niigata 9518510, Japan
| | - Akira Sakamaki
- Division of Gastroenterology and Hepatology, Niigata University, Niigata 9518510, Japan
| | - Hajime Umezu
- Division of Pathology, Niigata University, Niigata 9518510, Japan
| | - Junji Yokoyama
- Division of Gastroenterology and Hepatology, Niigata University, Niigata 9518510, Japan
| | - Shuji Terai
- Division of Gastroenterology and Hepatology, Niigata University, Niigata 9518510, Japan
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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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31
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Advances in radiological staging of colorectal cancer. Clin Radiol 2021; 76:879-888. [PMID: 34243943 DOI: 10.1016/j.crad.2021.06.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 06/08/2021] [Indexed: 12/12/2022]
Abstract
The role of imaging in clinically staging colorectal cancer has grown substantially in the 21st century with more widespread availability of multi-row detector computed tomography (CT), high-resolution magnetic resonance imaging (MRI) with diffusion weighted imaging (DWI), and integrated positron-emission tomography (PET)/CT. In contrast to staging many other cancers, increasing colorectal cancer stage does not highly correlate with survival. As has been the case previously, clinical practice incorporates advances in staging and it is used to guide therapy before adoption into international staging guidelines. Emerging imaging techniques show promise to become part of future staging standards.
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Kim CW, Cha JM, Kwak MS. Identification of Potential Biomarkers and Biological Pathways for Poor Clinical Outcome in Mucinous Colorectal Adenocarcinoma. Cancers (Basel) 2021; 13:cancers13133280. [PMID: 34208938 PMCID: PMC8268122 DOI: 10.3390/cancers13133280] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Accepted: 06/29/2021] [Indexed: 12/19/2022] Open
Abstract
Simple Summary Patients with mucinous adenocarcinoma (MAC) have been considered to have a faster disease progression than patients with traditional adenocarcinoma (TAC) in colorectal cancer (CRC). However, to date, the roles of MAC in long-term survival remain controversial due to a small sample size and the nature of its relatively rare occurrence, although it potentially represents entities with different aggressiveness and prognoses. Here, using large-scale population data, we found that the patients with the MAC subtype had a significantly worse overall survival rate and a tendency of worse disease-specific survival rate in stage II compared with the patients with the TAC subtype. Furthermore, key gene signatures were identified using the established predictive models for the disease-specific survival of stage II mucinous CRC. Abstract Colorectal cancer (CRC) comprises several histological subtypes, but the influences of the histological subtypes on prognosis remains unclear. We sought to evaluate the prognosis of mucinous adenocarcinoma (MAC), compared to that of traditional adenocarcinoma (TAC). This study used the data of patients diagnosed with CRC between 2004 and 2016, as obtained from the Surveillance, Epidemiology, and End Results database. We established a predictive model for disease-specific survival using conditional survival forest, model, non-linear Cox proportional hazards, and neural multi-task logistic regression model and identified the gene signatures for predicting poor prognosis based on the arrayexpress datasets. In total, 9096 (42.1%) patients with MAC and 12,490 (58.9%) patients with TAC were included. Those with the MAC subtype were more likely to have a poorer overall survival rate compared to those with the TAC subtype in stage II CRC (p = 0.002). The eight major genes including RPS18, RPL30, NME2, USP33, GAB2, RPS3A, RPS25, and CEP57 were found in the interacting network pathway. MAC was found to have a poorer prognosis compared to TAC, especially in Stage II CRC. In addition, our findings suggest that identifying potential biomarkers and biological pathways can be useful in CRC prognosis.
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Affiliation(s)
- Chang Woo Kim
- Department of Surgery, Ajou University College of Medicine, Suwon 16499, Korea;
| | - Jae Myung Cha
- Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, 892 Dongnam-ro, Gandong-gu, Seoul 05278, Korea;
| | - Min Seob Kwak
- Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, 892 Dongnam-ro, Gandong-gu, Seoul 05278, Korea;
- Correspondence: ; Tel.: +82-2-440-6119; Fax: +82-2-440-6295
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Prognostic value of metabolic parameters on 18F-fluorodeoxyglucose positron tomography/computed tomography in classical rectal adenocarcinoma. Sci Rep 2021; 11:12947. [PMID: 34155222 PMCID: PMC8217562 DOI: 10.1038/s41598-021-92118-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 06/03/2021] [Indexed: 02/07/2023] Open
Abstract
We aimed to investigate the prognostic value of the metabolic parameters of 18F-fluorodeoxyglucose positron emission tomography/computed tomography (FDG PET/CT) in classical rectal adenocarcinoma (CRAC). We retrospectively reviewed 149 patients with CRAC who underwent preoperative 18F-FDG PET/CT at initial diagnosis followed by curative surgical resection. 18F-FDG PET/CT metabolic parameters including maximum standardized uptake value (SUVmax), metabolic tumour volume (MTV), and total lesion glycolysis (TLG) for disease-free survival (DFS) and overall survival (OS) were evaluated for prognostic significance by univariate and multivariate analyses, along with conventional risk factors including pathologic T (pT) stage, lymph node (LN) metastasis, lymphovascular invasion (LVI), perineural invasion (PNI), and preoperative carcinoembryonic antigen (CEA) level. On univariate analysis, high pT stage, positive LN metastasis, LVI, PNI, MTV, and TLG were significant prognostic factors affecting DFS (all P < 0.05), while CEA level, high pT stage, positive LN metastasis, LVI, PNI, MTV, and TLG affected OS (all P < 0.05). On multivariate analysis, positive LN metastasis, LVI, MTV, and TLG were independent prognostic factors affecting DFS (all P < 0.05), while CEA level, positive LN metastasis, and MTV affected OS (all P < 0.05). Thus, the volume-based metabolic parameters from preoperative 18F-FDG PET/CT scans are independent prognostic factors in patients with CRAC.
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Huang Q, Zou MH, Wei JC, Jiang Y, Chen ZP, Wang Q, Li WL, Cao J. Risk Factors for Recurrence of Radically Resected Mucinous Colorectal Adenocarcinoma. Cancer Manag Res 2021; 13:4777-4790. [PMID: 34168497 PMCID: PMC8216659 DOI: 10.2147/cmar.s313627] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 05/22/2021] [Indexed: 11/24/2022] Open
Abstract
Background Mucinous adenocarcinoma (MA) is a subtype of colorectal cancer (CRC) associated with a higher incidence of local extension and worse survival compared to non-mucinous adenocarcinoma, but few studies have investigated surgery-related predictors for recurrence of MA. Therefore, we aimed to elucidate the predictors for local recurrence and remote metastasis of MA after surgery. Patients and Methods This study retrospectively analyzed 162 patients with mucinous colorectal adenocarcinoma (MAC) after radical resection. Analysis variables included demographics, clinical indicators, pathologic stage, surgical procedure, adjuvant therapy, and recurrence. Univariate and multivariate analyses were performed to investigate the risk factors for local and distant tumor relapse. Results A total of 162 patients (86 male) with a mean age of 58.26 years were included; 70.37% of patients had colonic tumors, and 29.63% had rectal tumors. The 5-year disease-free survival (DFS) rates for these patients were as follows: 100% for TNM stage I, 71.2% for stage II, and 47.8% for stage III. Five-year DFS rates of MAC, colonic and rectal MA were 62.0%, 65.8%, and 51.7%, respectively. Local recurrence occurred in 38 patients and distant metastasis in 33 patients. In univariate analysis, predictors for local recurrence of MAC were intraoperative blood loss, intraoperative transfusion, and N2 stage; and predictors for distant metastasis were male sex, CA199, CEA, intraoperative blood loss, T4 stage, and N2 stage. In multivariate analysis, predictors for local recurrence of MAC were intraoperative transfusion (P=0.04, OR=4.175) and N2 stage (P=0.000, OR=5.291), and predictors for distant metastasis were male sex (P=0.049, OR=2.410), CA199 (P=0.02, OR=1.003), and T4 stage (P=0.007, OR=4.006). Conclusion Intraoperative transfusion and N2 stage were significant predictors for local recurrence. Male sex, CA199, and T4 stage were significant predictors for distant metastasis. Knowledge of the risk factors for postoperative recurrence provides a basis for logical approaches to treatment and follow-up of MAC.
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Affiliation(s)
- Qing Huang
- Department of Gastrointestinal Surgery, Guangzhou Digestive Disease Center, Guangzhou First People's Hospital, The Second Affiliated Hospital of South China University of Technology, Guangzhou, Guangdong, People's Republic of China
| | - Min-Hong Zou
- Department of Ultrasound, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Jian-Chang Wei
- Department of Gastrointestinal Surgery, Guangzhou Digestive Disease Center, Guangzhou First People's Hospital, The Second Affiliated Hospital of South China University of Technology, Guangzhou, Guangdong, People's Republic of China
| | - Ye Jiang
- Department of Pathology, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Zhuan-Peng Chen
- Department of Gastrointestinal Surgery, Guangzhou Digestive Disease Center, Guangzhou First People's Hospital, The Second Affiliated Hospital of South China University of Technology, Guangzhou, Guangdong, People's Republic of China
| | - Qiang Wang
- Department of Gastrointestinal Surgery, Guangzhou Digestive Disease Center, Guangzhou First People's Hospital, The Second Affiliated Hospital of South China University of Technology, Guangzhou, Guangdong, People's Republic of China
| | - Wang-Lin Li
- Department of Gastrointestinal Surgery, Guangzhou Digestive Disease Center, Guangzhou First People's Hospital, The Second Affiliated Hospital of South China University of Technology, Guangzhou, Guangdong, People's Republic of China
| | - Jie Cao
- Department of Gastrointestinal Surgery, Guangzhou Digestive Disease Center, Guangzhou First People's Hospital, The Second Affiliated Hospital of South China University of Technology, Guangzhou, Guangdong, People's Republic of China
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Zhou YW, Long YX, Chen Y, Liu JY, Pu D, Huang JY, Bi F, Li Q, Gou HF, Qiu M. First-line therapy of bevacizumab plus chemotherapy versus cetuximab plus chemotherapy for metastatic colorectal cancer patients with mucinous adenocarcinoma or mucinous component. Cancer Med 2021; 10:3388-3402. [PMID: 33939281 PMCID: PMC8124114 DOI: 10.1002/cam4.3876] [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: 11/20/2020] [Revised: 03/09/2021] [Accepted: 03/13/2021] [Indexed: 02/05/2023] Open
Abstract
Background To compare the efficacy of first‐line bevacizumab plus chemotherapy with cetuximab plus chemotherapy based on the stratification of metastatic colorectal cancer (mCRC) patients with mucinous adenocarcinoma (MA) or mucinous component (MC). Methods A retrospective study involving all mCRC patients receiving first‐line bevacizumab‐based or cetuximab‐based chemotherapy at our hospital from September 2013 to January 2020 was conducted. Overall survival (OS), progression‐free survival (PFS), and objective response rate (ORR) were compared between the cetuximab‐chemotherapy group and the bevacizumab‐chemotherapy group on the basis of the conventional pathological classification of MA or MC. Results A total of 620 patients with mCRC were included in our study, consisting of 141 (22.7%) patients with MA/MC and 479 (77.3%) patients with non‐mucinous adenocarcinoma (NMA). In the MA/MC cohort, patients who were treated with bevacizumab‐based chemotherapy were associated with significantly better OS than those treated with cetuximab‐base chemotherapy (30.0 vs. 26.3 months, p = 0.002), irrespective of tumor sites. The efficacy of bevacizumab‐based chemotherapy was higher in nearly all subgroups as shown in the subgroup analysis. In the NMA cohort, median OS was better in the cetuximab plus chemotherapy group than that in the bevacizumab plus chemotherapy group (32.2 vs. 27.0 months, p = 0.005) for left‐side mCRC patients, whereas OS was significantly longer in the bevacizumab plus chemotherapy group for right‐side mCRC patients (26.0 vs. 20.9 months, p = 0.013). Conclusion Conventional pathological classification (e.g. MA/MC) should be considered when tailoring the individualized optimal treatment for mCRC. Bevacizumab plus chemotherapy as first‐line therapy may be the optimal option for patients with MA/MC.
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Affiliation(s)
- Yu-Wen Zhou
- Department of Biotherapy, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Yi-Xiu Long
- Department of Biotherapy, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Ye Chen
- Department of Abdominal Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Ji-Yan Liu
- Department of Biotherapy, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Dan Pu
- Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Jia-Yan Huang
- Department of Radiology and Medical Ultrasound, West China Hospital of Sichuan University, Chengdu, China
| | - Feng Bi
- Department of Abdominal Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Qiu Li
- Department of Abdominal Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Hong-Feng Gou
- Department of Abdominal Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Meng Qiu
- Department of Abdominal Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
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Li Q, Wang G, Luo J, Li B, Chen W. Clinicopathological factors associated with synchronous distant metastasis and prognosis of stage T1 colorectal cancer patients. Sci Rep 2021; 11:8722. [PMID: 33888776 PMCID: PMC8062534 DOI: 10.1038/s41598-021-87929-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Accepted: 04/06/2021] [Indexed: 01/21/2023] Open
Abstract
It is rare and understudied for patients with stage T1 colorectal cancer to have synchronous distant metastasis. This study was to determine the clinicopathological factors associated with distant metastasis and prognosis. T1 colorectal cancer patients diagnosed between 2010 and 2015 were obtained from the SEER database. Logistic regression was applied to determine risk factors related to distant metastasis. Cox-proportional hazard models were used to identify the prognostic factors for patients with distant metastasis. Among 21,321 patients identified, 359 (1.8%) had synchronous distant metastasis and 1807 (8.5%) had lymph node metastasis. Multivariate analysis revealed that younger age, positive serum CEA, larger tumor size, positive tumor deposit, perineural invasion, lymph node metastasis, histology of non-adenocarcinoma and poorer differentiation were significantly associated with the increased risk of synchronous distant metastasis. Older age, female, Black, positive CEA, positive lymph node metastasis, positive tumor deposit, larger tumor size, no chemotherapy, inadequate lymph node harvesting and no metastasectomy were correlated with worse survival in these patients with synchronous distant metastasis. Patients with metastasis to the liver displayed the highest rate of positive CEA. We conclude that T1 colorectal cancer patients with multiple risk factors need thorough examinations to exclude synchronous distant metastasis. Chemotherapy, adequate lymph node cleaning and metastasectomy are associated with improved survival for those patients with distant metastases. Positive serum CEA may be useful in predicting distant metastases in patients at stage T1.
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Affiliation(s)
- Qiken Li
- Department of Colorectal Surgery, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), 1 Banshan East Road, Hangzhou, 310022, Zhejiang, China
| | - Gang Wang
- Department of Colorectal Surgery, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), 1 Banshan East Road, Hangzhou, 310022, Zhejiang, China
| | - Jun Luo
- Department of Colorectal Surgery, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), 1 Banshan East Road, Hangzhou, 310022, Zhejiang, China
| | - Bo Li
- Department of Colorectal Surgery, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), 1 Banshan East Road, Hangzhou, 310022, Zhejiang, China
| | - Weiping Chen
- Department of Colorectal Surgery, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), 1 Banshan East Road, Hangzhou, 310022, Zhejiang, China.
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Wu M, Huang M, He C, Chen C, Li H, Wang J, Liu M, Fu G, Lei Z, Chu X. Risk of Second Primary Malignancies Based on the Histological Subtypes of Colorectal Cancer. Front Oncol 2021; 11:650937. [PMID: 33777813 PMCID: PMC7988191 DOI: 10.3389/fonc.2021.650937] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 02/15/2021] [Indexed: 01/02/2023] Open
Abstract
Background: Previous studies have revealed an increased risk of second primary malignancies (SPMs) after colorectal cancer (CRC); however, no previous investigation has quantified differences in the risk of SPMs based on the histological subtypes of first primary CRC. Methods: Patients diagnosed with first primary CRC between 2000 and 2011 were identified from the Surveillance, Epidemiology, and End Results cancer registries. The patients were divided into three cohorts: classical adenocarcinoma (CA), mucinous adenocarcinoma (MA), and signet-ring cell carcinoma (SRCC). Standardized incidence ratios were calculated to assess the risk of SPMs among the patients. Results: Overall risk of SPMs was significantly higher among patients with three histological subtypes of CRC than in the general population. The risk of esophagus cancer was significantly increased in SRCC. The risk of small intestine, colon and rectum, and corpus uteri cancers was high in three histological subtypes, with the highest risk observed in SRCC, followed by MA. Increased risks of second stomach, uterus, urinary bladder, kidney, and thyroid cancers were only observed in CA patients, while increased risk of second renal pelvis cancer was limited to MA patients. Furthermore, the high overall risk of SPMs in CA patients persisted regardless of clinicopathological factors. After surgery combined with chemotherapy treatment, CA patients were more prone to developing second small intestine, colon and rectum cancers than those treated with surgery only. A lower second prostate cancer risk was observed in rectal CA patients treated with surgery combined with radiotherapy than in patients treated with surgery only. Conclusion: The present study revealed that the risk of developing SPMs after CRC varied based on the histological subtypes of the first primary CRC. Although the mechanisms underlying the observed patterns of SPM risk remain unknown, the study provided insights into future cancer surveillance based on the histological subtypes of CRC.
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Affiliation(s)
- Meijuan Wu
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Mengxi Huang
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Chenglong He
- Department of Medical Oncology, Jinling Hospital, The First School of Clinical Medicine, Southern Medical University, Nanjing, China
| | - Cheng Chen
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, China.,Department of Medical Oncology, Jinling Hospital, The First School of Clinical Medicine, Southern Medical University, Nanjing, China
| | - Huiyu Li
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Jing Wang
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Mengyan Liu
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Gongbo Fu
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, China.,Department of Medical Oncology, Jinling Hospital, The First School of Clinical Medicine, Southern Medical University, Nanjing, China
| | - Zengjie Lei
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, China.,Department of Medical Oncology, Jinling Hospital, The First School of Clinical Medicine, Southern Medical University, Nanjing, China
| | - Xiaoyuan Chu
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, China.,Department of Medical Oncology, Jinling Hospital, The First School of Clinical Medicine, Southern Medical University, Nanjing, China
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Lan YT, Chang SC, Lin PC, Lin CC, Lin HH, Huang SC, Lin CH, Liang WY, Chen WS, Jiang JK, Lin JK, Yang SH. Clinicopathological and Molecular Features of Colorectal Cancer Patients With Mucinous and Non-Mucinous Adenocarcinoma. Front Oncol 2021; 11:620146. [PMID: 33738258 PMCID: PMC7962409 DOI: 10.3389/fonc.2021.620146] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 01/18/2021] [Indexed: 01/10/2023] Open
Abstract
Background The prognosis of mucinous adenocarcinoma (MAC) and non-mucinous adenocarcinoma (NMAC) in colorectal cancer (CRC) is controversial, and the molecular differences between them are unclear. Methods Between 2000 and 2010, a total of 1,483 CRC patients were included. Among them, 73 patients (4.9%) were diagnosed with MAC. The clinicopathological features and genetic alterations were compared between MAC and NMAC. Results After propensity score matching to balance age and sex between MAC and NMAC patients, 292 CRC patients (73 MAC and 219 NMAC) were enrolled in the analysis at a 1:3 ratio. In right-sided colon cancer, patients with MAC were more likely to have Borrmann types 3 and 4 tumors, poor differentiation, and advanced T category and tumor, node, metastasis (TNM) stage, chemotherapy, and a similar 5-year overall survival (OS) rate compared with patients with NMAC. In left-sided colon cancer and rectal cancer, patients with MAC were more likely to have Borrmann types 3 and 4 tumors, poor differentiation, lymphovascular invasion, advanced T and N categories and TNM stages, chemotherapy, and a worse 5-year OS rate than patients with NMAC. Regarding genetic alterations, for NMAC, right-sided colon cancer had more BRAF mutations than left-sided colon cancer and rectal cancer. For MAC, right-sided colon cancer was associated with more microsatellite instability-high tumors and more AKT1 mutations than left-sided colon cancer and rectal cancer. Conclusion The genetic alterations are distinct between MAC and NMAC in CRC. Tumor location may have an impact on genetic alterations and patient prognosis in MAC and NMAC.
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Affiliation(s)
- Yuan-Tzu Lan
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Surgery, Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Shih-Ching Chang
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Surgery, Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Pei-Ching Lin
- Department of Clinical Pathology, Taipei City Hospital, Taipei, Taiwan.,Department of Health and Welfare, University of Taipei, Taipei, Taiwan
| | - Chun-Chi Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Surgery, Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Hung-Hsin Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Surgery, Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Shen-Chieh Huang
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Surgery, Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chien-Hsing Lin
- Division of Genomic Medicine, National Health Research Institutes, Zhunan, Taiwan
| | - Wen-Yi Liang
- Department of Pathology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Wei-Shone Chen
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Surgery, Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Jeng-Kai Jiang
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Surgery, Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Jen-Kou Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Surgery, Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Shung-Haur Yang
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Surgery, Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Department of Surgery, National Yang Ming Chiao Tung University Hospital, Yilan, Taiwan
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Warsinggih, Liliyanto, Marhamah, Kusuma MI, Uwuratuw JA, Syarifuddin E, Faruk M. Relationship between BRAF V600E and KRAS mutations in stool for identifying colorectal cancer: A cross-sectional study. Ann Med Surg (Lond) 2020; 60:121-125. [PMID: 33145020 PMCID: PMC7593265 DOI: 10.1016/j.amsu.2020.10.027] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 10/11/2020] [Accepted: 10/11/2020] [Indexed: 02/08/2023] Open
Abstract
Background With early diagnosis, colorectal cancer (CRC) is a curable disease. As studies in the past 15 years have shown, specific genetic changes occur in the neoplastic transformation of normal colonic epithelium to benign adenoma until becoming adenocarcinoma. Considering that dynamic, we aimed to determine how v-raf murine sarcoma viral oncogene homolog B1 (BRAF) V600E and Kirsten rat sarcoma (KRAS) mutations relate to the location, histopathology, and degree of tumor differentiation in CRC. Methods With a cross-sectional design involving an observational analytical approach, we determined the relationship of BRAF V600E and KRAS mutations to the location, histopathology, and degree of tumor differentiation in CRC. Result The sample contained 43 patients with CRC aged 21-80 years, with an average age of 56.0 ± 11.2 years, 46.5% of whom were male and 53.5% female, for a male-to-female ratio of 1.0-1.15. Most tumors were located in the right colon (n = 18, 41.9%), followed by the rectum (n = 14, 32.6%) and left colon (n = 18, 25.6%). Non-mucinous adenocarcinoma was more prevalent than mucinous adenocarcinoma, with 22 (51.2%) and 21 (48.8%) patients, respectively. Nineteen tumors were poorly differentiated (44.2%), 15 were moderately differentiated (34.9%), and nine were well-differentiated (20.9%). BRAF V600E mutations totaled six (14%), whereas non-BRAF V600E mutations totaled 37 (86.0%). BRAF V600E mutations significantly related to tumor location, degree of differentiation, and histopathology (p < .01). Conclusion A significant relationship exists between BRAF V600E mutations in the stool of patients with CRC and location, histopathology, and degree of tumor differentiation.
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Affiliation(s)
- Warsinggih
- Division of Digestive, Department of Surgery, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Liliyanto
- Division of Digestive, Department of Surgery, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Marhamah
- Department of Pediatric Dentistry, Faculty of Dentistry, Hasanuddin University, Makassar, Indonesia
| | - M Ihwan Kusuma
- Division of Digestive, Department of Surgery, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Julianus Aboyaman Uwuratuw
- Division of Digestive, Department of Surgery, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Erwin Syarifuddin
- Division of Digestive, Department of Surgery, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Muhammad Faruk
- Department of Surgery, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
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Childs DD, Rocha Lima CMSP, Zhou Y. Mucin-Containing Rectal Cancer: A Review of Unique Imaging, Pathology, and Therapeutic Response Features. Semin Roentgenol 2020; 56:186-200. [PMID: 33858645 DOI: 10.1053/j.ro.2020.07.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- David D Childs
- Department of Radiology, Wake Forest University School of Medicine, Winston-Salem, NC.
| | | | - Yi Zhou
- Department of Pathology, Wake Forest University School of Medicine, Winston-Salem, NC
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Williams DS, Mouradov D, Newman MR, Amini E, Nickless DK, Fang CG, Palmieri M, Sakthianandeswaren A, Li S, Ward RL, Hawkins NJ, Skinner I, Jones I, Gibbs P, Sieber OM. Tumour infiltrating lymphocyte status is superior to histological grade, DNA mismatch repair and BRAF mutation for prognosis of colorectal adenocarcinomas with mucinous differentiation. Mod Pathol 2020; 33:1420-1432. [PMID: 32047231 DOI: 10.1038/s41379-020-0496-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 01/12/2020] [Accepted: 01/13/2020] [Indexed: 12/12/2022]
Abstract
Mucinous colorectal adenocarcinoma (CRC) is conventionally defined by extracellular mucin comprising >50% of the tumour area, while tumours with ≤50% mucin are designated as having a mucinous component. However, these definitions are largely arbitrary and comparisons of clinico-molecular features and outcomes by proportion of mucinous component are limited. A cohort of 1643 patients with stage II/III cancer was examined for tumour mucinous component, DNA mismatch repair (MMR) status, BRAF mutation and tumour infiltrating lymphocytes (TILs). Tumours with ≤50% mucinous component exhibited similar characteristics as mucinous tumours, including association with female gender, proximal location, high grade, TIL-high, defective MMR (dMMR) and BRAF mutation. Proportion of mucinous component did not stratify disease-free survival (DFS). In univariate analysis dMMR status, but not histological grade, stratified survival for mucinous and mucinous component tumours; however, in multivariate analysis dMMR status was not an independent predictor. BRAF mutation prognostic value depended on mucinous differentiation and MMR status, with poor prognosis limited to non-mucinous pMMR tumours (HR 2.61, 95% CI 1.69-4.03; p < 0.001). TIL status was a strong independent predictor of DFS in mucinous/mucinous component tumours (HR 0.40, 95% CI 0.23-0.67; p < 0.001), and a superior predictor of prognosis compared with histological grade, MMR and BRAF mutation. Mucinous component and mucinous stage II/III CRCs exhibit clinico-molecular resemblances, with histological grade and BRAF mutation lacking prognostic value. Prognosis for these tumours was instead strongly associated with TIL status, with the most favourable outcomes in TIL-high dMMR tumours, whilst TIL-low tumours had poor outcomes irrespective of MMR status.
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Affiliation(s)
- David S Williams
- Department of Pathology, Austin Health, Heidelberg, VIC, Australia.,Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, Australia.,Department of Clinical Pathology, The University of Melbourne, Parkville, VIC, Australia
| | - Dmitri Mouradov
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medial Research, Parkville, VIC, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, VIC, Australia
| | - Marsali R Newman
- Department of Pathology, Austin Health, Heidelberg, VIC, Australia
| | - Elham Amini
- Clinipath Pathology, Sonic Healthcare, Perth, WA, Australia
| | | | - Catherine G Fang
- Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, Australia
| | - Michelle Palmieri
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medial Research, Parkville, VIC, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, VIC, Australia
| | - Anuratha Sakthianandeswaren
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medial Research, Parkville, VIC, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, VIC, Australia
| | - Shan Li
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medial Research, Parkville, VIC, Australia
| | - Robyn L Ward
- Prince of Wales Clinical School and Lowy Cancer Research Centre, UNSW Sydney, Sydney, NSW, Australia.,Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Nicholas J Hawkins
- School of Medical Sciences, UNSW Sydney, Sydney, NSW, Australia.,Faculty of Medicine, The University of Queensland, Herston, QLD, Australia
| | - Iain Skinner
- Department of Surgery, Western Health, Footscray, VIC, Australia
| | - Ian Jones
- Department of Surgery, Royal Melbourne Hospital, Parkville, VIC, Australia
| | - Peter Gibbs
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medial Research, Parkville, VIC, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, VIC, Australia.,Department of Medical Oncology, Parkville, VIC, Australia.,Department of Medical Oncology, Western Health, Footscray, VIC, Australia
| | - Oliver M Sieber
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medial Research, Parkville, VIC, Australia. .,Department of Medical Biology, The University of Melbourne, Parkville, VIC, Australia. .,Department of Surgery, The University of Melbourne, Parkville, VIC, Australia. .,School of Biomedical Sciences, Monash University, Clayton, VIC, Australia.
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Rosati G, Galli F, Cantore M, Bergamo F, Banzi M, Zampino MG, Mattioli R, Cardellino GG, Ronzoni M, Di Bartolomeo M, Tamberi S, Marchetti P, Rimassa L, Corsi D, Bochicchio AM, Artioli F, Labianca R, Galli F, Rulli E, Bilancia D, Bregni G. Predictive Impact of Mucinous Tumors on the Clinical Outcome in Patients with Poorly Differentiated, Stage II Colon Cancer: A TOSCA Subgroup Analysis. Oncologist 2020; 25:e928-e935. [PMID: 31943506 DOI: 10.1634/theoncologist.2019-0736] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 12/19/2019] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Although American Society of Clinical Oncology and European Society for Medical Oncology guidelines have identified the negative prognostic factors that clinicians have to consider when treating their patients with stage II colon cancer (CC), the role of histological subtype is controversial. SUBJECTS, MATERIALS, AND METHODS The randomized, multicenter, phase III TOSCA trial compared 3 versus 6 months of fluoropyrimidine-oxaliplatin adjuvant chemotherapy in 3,759 patients with high-risk stage II or stage III CC. The objective of this substudy was to evaluate the influence of histological subtypes on the impact of the treatment duration of adjuvant chemotherapy in terms of relapse-free survival (RFS) and overall survival (OS) in 85 mucinous adenocarcinoma (MUC) and 389 nonmucinous adenocarcinoma (NMUC) patients with high-risk stage II, grade 3 CC. RESULTS A significant interaction between treatment duration and histology was observed in both RFS (p = .027) and OS (p = .017). In the subgroup of patients with MUC, worse RFS (adjusted hazard ratio [HR], 3.95; 95% confidence interval [CI], 1.03-15.17; p = .045) and OS (HR, 9.56; 95% CI, 1.14-79.98; p = .037) were detected for patients treated in the 3-month arm. No statistically significant differences were found in the subgroup of patients with NMUC. CONCLUSION Patients with MUC, grade 3, stage II CC require special attention and may need 6 months of oxaliplatin-based chemotherapy. Larger studies are required to assess the combined use of histology and other prognostic/predictive factors to define the administration of chemotherapy in patients with stage II CC and to improve their prognosis. IMPLICATIONS FOR PRACTICE Although ASCO and ESMO guidelines define the prognostic factors for patients with stage II colon cancer to establish the use of adjuvant chemotherapy, the influence of histological subtypes is controversial in this population. This study underscores that patients with grade 3 mucinous adenocarcinomas may need adjuvant chemotherapy with oxaliplatin and fluoropyrimidines for a duration of 6 months rather than 3 months.
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Affiliation(s)
- Gerardo Rosati
- U.O. Oncologia Medica, Ospedale S. Carlo, Potenza, Italy
| | - Fabio Galli
- Methodology for Clinical Research Laboratory, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Maurizio Cantore
- U.O. Oncologia Medica, Azienda USL 1 di Massa e Carrara, Carrara, Italy
| | - Francesca Bergamo
- U.O. Oncologia Medica 1, IRCCS Istituto Oncologico Veneto, Padova, Italy
| | - Maria Banzi
- U.O. Oncologia Medica, Azienda USL-IRCCS, Reggio Emilia, Italy
| | - Maria Giulia Zampino
- Gastrointestinal Medical Oncology Unit and Neuroendocrine Tumors, IRCCS Istituto Europeo di Oncologia, Milan, Italy
| | - Rodolfo Mattioli
- U.O. Oncologia Medica, Azienda Ospedaliera Marche Nord, Pesaro/Fano, Italy
| | | | - Monica Ronzoni
- U.O. Oncologia Medica, Ospedale San Raffaele, Milan, Italy
| | | | - Stefano Tamberi
- U.O. Oncologia Medica, Ospedale degli Infermi, Faenza, Italy
| | - Paolo Marchetti
- U.O. Oncologia Medica, Ospedale Sant'Andrea, Università Sapienza, Roma e IRCCS Istituto Dermopatico dell'Immacolata, Rome, Italy
| | - Lorenza Rimassa
- Medical Oncology and Hematology Unit, Humanitas Cancer Center, Humanitas Clinical and Research Center IRCCS, Rozzano, Italy
| | - Domenico Corsi
- U.O. Oncologia Medica, Ospedale S. Giovanni Calibita Fatebenefratelli, Rome, Italy
| | - Anna Maria Bochicchio
- U.O. Oncologia Medica, Ospedale Oncologico Regionale CROB, Rionero in Vulture, Italy
| | | | | | - Francesca Galli
- Methodology for Clinical Research Laboratory, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Eliana Rulli
- Methodology for Clinical Research Laboratory, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | | | - Giacomo Bregni
- U.O. Oncologia Medica, IRCCS San Martino-IST, Genova, Italy
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Zhang R, Zhao J, Xu J, Chen Y. Long-term outcomes and prognostic factors of young patients with mucinous and signet-ring cell colorectal cancer. Arch Med Sci 2020; 16:359-365. [PMID: 32190147 PMCID: PMC7069433 DOI: 10.5114/aoms.2020.93342] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Accepted: 07/23/2017] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION The aim of the study was to assess the clinico-pathological features and prognosis of mucinous adenocarcinoma (MAC) and signet-ring cell carcinoma (SRC) in young colorectal cancer (CRC) patients. MATERIAL AND METHODS We retrospectively evaluated the patient records of young patients with MAC and SRC (aged ≤ 40 years) treated at the Cancer Hospital of China Medical University from January 2006 to December 2013. Kaplan-Meier analysis and log-rank testing were performed to estimate overall survival (OS). Subsequently a Cox proportional hazard model was used to calculate hazard ratios for the risk of death. RESULTS A total of 90 young CRC patients (MAC = 69 and SRC = 21) were included in the analysis during the study period. The overall cumulative 5-year OS rate was 56.6 ±6%. Estimated 5-year OS was 58.1 ±7.7% for MAC and 31.3 ±12.9% for SRC (p = 0.018). On univariate analysis, metastatic disease, AJCC stage, adjuvant chemotherapy (CT), cycles of adjuvant CT, surgery type, lymphovascular invasion, perineural invasion, preoperative carcinoembryonic antigen (CEA) levels, and histologic type were significant prognostic factors for OS. In multivariate analysis, preoperative CEA levels and cycles of adjuvant CT were found to be independent prognostic factors for overall survival (hazard ratio = 2.47; 95% CI: 1.06-5.78, p = 0.037; hazard ratio = 0.18; 95% CI: 0.05-0.62, p = 0.007, respectively). CONCLUSIONS A greater proportion of young patients with MAC and SRC present with advanced disease. Young patients with SRC have poorer prognosis than MAC. Preoperative CEA levels and cycles of adjuvant CT are two independent predictors of overall survival for young CRC patients with MAC and SRC.
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Affiliation(s)
- Rui Zhang
- Department of Colorectal Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning Province, China
| | - Jian Zhao
- Department of Colorectal Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning Province, China
| | - Jian Xu
- Department of Colorectal Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning Province, China
| | - Yuzhe Chen
- Department of Colorectal Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning Province, China
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Wang J, Li S, Liu Y, Zhang C, Li H, Lai B. Metastatic patterns and survival outcomes in patients with stage IV colon cancer: A population-based analysis. Cancer Med 2020; 9:361-373. [PMID: 31693304 PMCID: PMC6943094 DOI: 10.1002/cam4.2673] [Citation(s) in RCA: 158] [Impact Index Per Article: 39.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 09/12/2019] [Accepted: 10/16/2019] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND The goal of this study was to delineate the patterns of distant metastasis from colon adenocarcinoma (CAC) and evaluate the survival differences by metastatic patterns. METHODS Using the Surveillance, Epidemiology, and End Results (SEER) database, we extracted patients diagnosed with stage IV CAC between 2010 and 2016. Kaplan-Meier survival curves were plotted with log-rank tests to compare overall survival (OS) of patients with different metastatic patterns. Univariate and multivariate Cox proportional hazards regression models were used to evaluate the effects of different metastatic patterns on survival outcomes in terms of OS and disease-specific survival (DSS). RESULTS A total of 26 170 patients were analyzed. The 3- and 5-year OS were 20.7% and 10.5%, respectively, for patients with stage IV CAC. The most common distant metastatic site was the liver, followed by the lung, bone, and brain, but the frequency differed greatly by histology subtypes. The site of metastasis was a significant prognostic factor for OS and DSS in patients with stage IV CAC, independent of the number of metastatic sites and other clinical and demographic prognostic factors. Using liver-only metastasis as reference, lung-only metastasis was associated with better OS (hazard ratio [HR] = 0.82, 95% confidence interval [CI], 0.71-0.94) and DSS (HR = 0.75, 95% CI, 0.64-0.88). Older age, black race, unmarried status, grade III/IV tumors, advanced tumor-node-metastasis (TNM) stage, proximal colon, elevated preoperative carcinoembryonic antigen (CEA), no surgery of the primary site, and no chemotherapy were independent predictors of poor OS. CONCLUSIONS The site of distant metastasis and number of metastasis site were independent prognostic factors for survival of patients with stage IV CAC. This study highlights the need for diverse treatment strategies for patients with different metastatic patterns.
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Affiliation(s)
- Jiwei Wang
- Department of UltrasoundThe Second Affiliated Hospital of Nanchang UniversityNanchangChina
| | - Song Li
- Mudanjiang Medical CollegeMudanjiangChina
| | - Yanna Liu
- Department of UltrasoundThe Second Affiliated Hospital of Nanchang UniversityNanchangChina
| | - Chunquan Zhang
- Department of UltrasoundThe Second Affiliated Hospital of Nanchang UniversityNanchangChina
| | - Honglang Li
- Department of Gastrointestinal SurgeryThe Second Affiliated Hospital of Nanchang UniversityNanchangChina
| | - Bin Lai
- Department of Gastrointestinal SurgeryThe Second Affiliated Hospital of Nanchang UniversityNanchangChina
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Chen Z, Li M, Ma K, Shang G, Liang J, Yin J, Luo J, Zhan C, Shi Y, Wang Q. Analysis of the clinicopathological characteristics, genetic phenotypes, and prognostic of pure mucinous adenocarcinoma. Cancer Med 2019; 9:517-529. [PMID: 31769218 PMCID: PMC6970056 DOI: 10.1002/cam4.2726] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 10/15/2019] [Accepted: 11/09/2019] [Indexed: 12/25/2022] Open
Abstract
Background Primary pure mucinous adenocarcinoma of the lung (PMA) is a rare subtype. However, correlations between clinicopathological features and genetic phenotypes with survival have not been described comprehensively. Methods Pure mucinous adenocarcinoma patient information collected from the Surveillance, Epidemiology, and End Results (SEER) database, the Department of Thoracic Surgery, Zhongshan Hospital, Fudan University (FDZSH), and the Cancer Genome Atlas (TCGA) were extracted, evaluated, and compared with other lung adenocarcinomas (LUAD) patient data. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway analyses were performed to explore the functional importance of underlying molecular changes. Overall survival (OS) was evaluated with the Kaplan‐Meier method. Univariate and multivariate analysis through Cox proportional hazard regression identified risk factors that predicted OS, and the results were used to construct a nomogram to predict OS for PMA patients. Results Overall, 3622 patients, 41 patients, and 15 patients with PMA were identified from the SEER, FDZSH, and TCGA databases, respectively. There were 345 differentially expressed genes, 30 differentially mutated genes and 72 differentially methylated genes were identified between PMA and other LUAD samples. In the SEER database, PMA had a better prognosis compared to other LUAD. Compared with patients with other LUAD, patients with PMA exhibited unique clinicopathological features, including fewer grade III/IV tumors, less pleural invasion, more early‐stage cancer, and more lower lobe carcinomas. Multivariate analyses showed that age, race, T stage, N stage, surgery, and chemotherapy were independent risk factors. The nomogram had a calibration index of 0.724. Conclusions Our research identified unique clinicopathological characteristics and genetic phenotypes for PMA and other LUAD. The nomogram accurately predicted OS.
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Affiliation(s)
- Zhencong Chen
- Department of Thoracic of Zhongshan Hospital, Fudan University, Shanghai, China
| | - Ming Li
- Department of Thoracic of Zhongshan Hospital, Fudan University, Shanghai, China
| | - Ke Ma
- Department of Thoracic of Zhongshan Hospital, Fudan University, Shanghai, China
| | - Guoguo Shang
- Department of Pathology of Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jiaqi Liang
- Department of Thoracic of Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jiacheng Yin
- Department of Thoracic of Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jizhuang Luo
- Department of Thoracic of Zhongshan Hospital, Fudan University, Shanghai, China
| | - Cheng Zhan
- Department of Thoracic of Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yu Shi
- Department of Thoracic of Zhongshan Hospital, Fudan University, Shanghai, China
| | - Qun Wang
- Department of Thoracic of Zhongshan Hospital, Fudan University, Shanghai, China
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Sheng H, Wei X, Mao M, He J, Luo T, Lu S, Zhou L, Huang Z, Yang A. Adenocarcinoma with mixed subtypes is a rare but aggressive histologic subtype in colorectal cancer. BMC Cancer 2019; 19:1071. [PMID: 31703713 PMCID: PMC6842229 DOI: 10.1186/s12885-019-6245-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 10/03/2019] [Indexed: 12/26/2022] Open
Abstract
Abstract
Background
Although numerous studies have investigated the clinicopathologic and prognostic relevance of mucinous adenocarcinoma (MAC) and signet-ring cell carcinoma (SRCC) compared with classic adenocarcinoma (CA), little is known about the prognosis of adenocarcinoma with mixed subtypes (AM) and the differences among these four subtypes.
Methods
The statistics of colorectal cancer registered in the Surveillance, Epidemiology and End Results (SEER) database were retrieved and analyzed. We also compared the clinicopathologic and prognostic relevance between CA, SRCC, MAC, and AM.
Results
The frequencies of these four subtypes were 69.9% (CA, n = 15,812), 25.1% (MAC, n = 5689), 3.6% (SRCC, n = 814) and 1.4% (AM, n = 321), respectively. All of MAC, SRCC, and AM were significantly related with aggressive features. Only SRCC and AM were identified as independent poor prognostic markers for overall survival by multivariate analysis. The aggressiveness of AM was between MAC and SRCC according to the clinicopathologic associations. The prognosis of AM was significantly worse than MAC but comparable with SRCC.
Conclusions
We confirmed the clinicopathologic relevance with aggressive features of MAC and SRCC, as well as poor prognostic relevance of SRCC by analyzing a large study population data set. Furthermore, we identified AM as a rare but aggressive histologic subtype in colorectal cancer, to which particular attention should be given in clinical practice.
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Lu L, Xie R, Wei R, Cai C, Bi D, Yin D, Liu H, Zheng J, Zhang Y, Song F, Gao Y, Tan L, Wei Q, Qin H. Integrin α5 subunit is required for the tumor supportive role of fibroblasts in colorectal adenocarcinoma and serves as a potential stroma prognostic marker. Mol Oncol 2019; 13:2697-2714. [PMID: 31600854 PMCID: PMC6887586 DOI: 10.1002/1878-0261.12583] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 09/24/2019] [Accepted: 10/08/2019] [Indexed: 12/18/2022] Open
Abstract
The tumorigenesis of colorectal cancer (CRC) is a complicated process, involving interactions between cancer cells and the microenvironment. The role of α5 integrin subunit in CRC remains controversial, and previous studies mainly focused on cancer cells. Herein, we report an important role of α5 in stroma fibroblasts in the tumorigenesis of CRC. The expression of α5 was found to be located in colorectal tumor stroma rather than in epithelia cancer cells. Immunofluorescence colocalization and gene correlation analysis confirmed that α5 was mainly expressed in cancer-associated fibroblasts (CAFs). Moreover, experimental evidence showed that α5 expression was required for the tumor-promoting effect of fibroblast cells. In an in vivo xenograft nude mice model, α5 depletion in fibroblasts dramatically suppressed fibroblast-induced tumor growth. In an in vitro cell coculture assay, α5 depletion or knockdown reduced the ability of fibroblasts to promote cancer cell migration and invasion compared with wild-type fibroblasts; moreover, we observed that the expression and assembly of fibronectin were downregulated after α5 depletion or knockdown in fibroblasts. Analysis of the RNA-Seq data of the Cancer Genome Atlas cohort revealed that high expression of ITGA5 (α5 integrin subunit) was correlated with poor overall survival in colorectal adenocarcinoma, which was further confirmed by immunohistochemistry in an independent cohort of 355 patients. Thus, our study identifies α5 integrin subunit as a novel stroma molecular marker for colorectal adenocarcinoma, offers a fresh insight into colorectal adenocarcinoma progression, and shows that α5 expression in stroma fibroblasts underlies its ability to promote the tumorigenesis of colorectal adenocarcinoma.
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Affiliation(s)
- Ling Lu
- Department of Pathology, Shanghai Tenth People's Hospital Affiliated to Tongji University, China
| | - Ruting Xie
- Department of Pathology, Shanghai Tenth People's Hospital Affiliated to Tongji University, China
| | - Rong Wei
- Department of Pathology, Shanghai Tenth People's Hospital Affiliated to Tongji University, China
| | - Chunmiao Cai
- Department of Pathology, Shanghai Tenth People's Hospital Affiliated to Tongji University, China
| | - Dexi Bi
- Department of Pathology, Shanghai Tenth People's Hospital Affiliated to Tongji University, China
| | - Dingzi Yin
- Department of Gastrointestinal Surgery, Shanghai Tenth People's Hospital Affiliated to Tongji University, China
| | - Hu Liu
- Department of Pathology, Shanghai Tenth People's Hospital Affiliated to Tongji University, China
| | - Jiayi Zheng
- Department of Pathology, Shanghai Tenth People's Hospital Affiliated to Tongji University, China
| | - Youhua Zhang
- Department of Pathology, Shanghai Tenth People's Hospital Affiliated to Tongji University, China
| | - Feifei Song
- Department of Pathology, Shanghai Tenth People's Hospital Affiliated to Tongji University, China
| | - Yaohui Gao
- Department of Pathology, Shanghai Tenth People's Hospital Affiliated to Tongji University, China
| | - Linhua Tan
- Department of Pathology, Shanghai Tenth People's Hospital Affiliated to Tongji University, China
| | - Qing Wei
- Department of Pathology, Shanghai Tenth People's Hospital Affiliated to Tongji University, China
| | - Huanlong Qin
- Division of Gastroenterology, Department of Medicine, University of Pennsylvania, Philadelphia, PA, USA
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Kuan TC, Chang SC, Lin JK, Lin TC, Yang SH, Jiang JK, Chen WS, Wang HS, Lan YT, Lin CC, Lin HH, Huang SC. Prognosticators of Long-Term Outcomes of TNM Stage II Colorectal Cancer: Molecular Patterns or Clinicopathological Features. World J Surg 2019; 43:3207-3215. [PMID: 31515570 DOI: 10.1007/s00268-019-05158-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Patients with stage II colorectal cancer (CRC) have a higher risk of recurrence when they have certain risk factors, including clinical and pathological patterns. However, as the prognostic role of molecular patterns for stage II disease is still unclear, this study aimed to investigate it. METHODS A total of 509 patients with stage II CRC were enrolled, and all clinical, pathological, and molecular data were collected. Molecular patterns included microsatellite instability (MSI); elevated microsatellite alterations at selected tetranucleotides (EMAST) status; and expression of RAS/RAF genes, genes of the APC pathway, and other gene mutations. The endpoints were oncological outcomes, including overall survival (OS), cancer-specific survival (CSS), disease-free survival (DFS), local recurrence (LR), and distant recurrence (DR). Cox regression analysis was used. RESULTS Numerous molecular patterns influenced the oncological outcomes on univariate analysis, but no variable reached significance in LR. On multivariate analysis, a mucinous component (MC) > 50% (P < 0.01) was significant for OS and CSS. Lymphovascular invasion (LVI; P< 0.01), MC > 50% (P < 0.01), and EMAST-H (P = 0.02) significantly influenced DFS, whereas LVI (P < 0.01), MC > 50% (P < 0.01), and TP53 mutation (P = 0.02) were significant for DR. CONCLUSIONS In this study, MSI, EMAST, and RAS/RAF alterations did not influence the oncological outcomes. Overall, LVI and MC were two significant prognostic factors for DFS and DR. Thus, the histopathology, rather than the genes, plays a major role in the prognosis of patients with stage II CRC.
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Affiliation(s)
- Tai-Chuan Kuan
- Division of Colorectal Surgery, Department of Surgery, Taipei Veteran General Hospital, No. 201, Sec. 2., Shipai Rd., Beitou District, Taipei, 11217, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Shih-Ching Chang
- Division of Colorectal Surgery, Department of Surgery, Taipei Veteran General Hospital, No. 201, Sec. 2., Shipai Rd., Beitou District, Taipei, 11217, Taiwan. .,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan.
| | - Jen-Kou Lin
- Division of Colorectal Surgery, Department of Surgery, Taipei Veteran General Hospital, No. 201, Sec. 2., Shipai Rd., Beitou District, Taipei, 11217, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Tzu-Chen Lin
- Division of Colorectal Surgery, Department of Surgery, Taipei Veteran General Hospital, No. 201, Sec. 2., Shipai Rd., Beitou District, Taipei, 11217, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Shung-Haur Yang
- Division of Colorectal Surgery, Department of Surgery, Taipei Veteran General Hospital, No. 201, Sec. 2., Shipai Rd., Beitou District, Taipei, 11217, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan.,National Yang-Ming University Hospital, Yilan, Taiwan
| | - Jeng-Kae Jiang
- Division of Colorectal Surgery, Department of Surgery, Taipei Veteran General Hospital, No. 201, Sec. 2., Shipai Rd., Beitou District, Taipei, 11217, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Wei-Shone Chen
- Division of Colorectal Surgery, Department of Surgery, Taipei Veteran General Hospital, No. 201, Sec. 2., Shipai Rd., Beitou District, Taipei, 11217, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Huann-Sheng Wang
- Division of Colorectal Surgery, Department of Surgery, Taipei Veteran General Hospital, No. 201, Sec. 2., Shipai Rd., Beitou District, Taipei, 11217, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Yuan-Tzu Lan
- Division of Colorectal Surgery, Department of Surgery, Taipei Veteran General Hospital, No. 201, Sec. 2., Shipai Rd., Beitou District, Taipei, 11217, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Chun-Chi Lin
- Division of Colorectal Surgery, Department of Surgery, Taipei Veteran General Hospital, No. 201, Sec. 2., Shipai Rd., Beitou District, Taipei, 11217, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Hung-Hsin Lin
- Division of Colorectal Surgery, Department of Surgery, Taipei Veteran General Hospital, No. 201, Sec. 2., Shipai Rd., Beitou District, Taipei, 11217, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Sheng-Chieh Huang
- Division of Colorectal Surgery, Department of Surgery, Taipei Veteran General Hospital, No. 201, Sec. 2., Shipai Rd., Beitou District, Taipei, 11217, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
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49
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Using nomograms to predict prognostic factors in young colorectal mucinous and signet-ring cell adenocarcinoma patients. Biosci Rep 2019; 39:BSR20181863. [PMID: 30692229 PMCID: PMC6639454 DOI: 10.1042/bsr20181863] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 12/20/2018] [Accepted: 01/08/2019] [Indexed: 12/24/2022] Open
Abstract
Due to insufficient quantitative evaluation of the clinic-pathological features and prognosis of young colorectal cancer (CRC) with mucinous adenocarcinoma (MAC) and signet-ring cell carcinoma (SRC), the aim of our study was to develop a nomogram to identify the prognostic predictors for overall survival (OS) in this patient population. We retrospectively evaluated the patient records of MAC and SRC patients aged ≤ 40 years. Kaplan–Meier analysis and log-rank testing were performed to estimate OS. A nomogram predicting OS was created for risk quantitation and decision tree analysis was performed for patient grouping. With a median follow-up of 36.5 months, we included a total of 90 young CRC patients for analysis. The overall cumulate 5-year OS rate was 57.7% (95% confidence interval (CI): 45.1–68.5%). The estimated 5-year OS was 62.9% (95% CI: 48.5–74.3%) for MAC and 37.3% (95% CI: 14.4–61.2%) for SRC (P=0.021). The recurrence rate was significantly greater in the SRC group compared with the mucinous group (52.4 compared with 26.1%, P=0.047). In the multivariate Cox regression model, preoperative carcinoembryonic antigen (CEA) levels and cycles of adjuvant chemotherapy (CT) were found to be an independent prognostic factor for OS (hazard ratio (HR): 2.43; 95% CI: 1.13–5.62, P=0.024; HR: 0.21; 95% CI: 0.083–0.57, P=0.002, respectively). Nomograms predicting 3- and 5-year OS were established that performed well (concordance index (c-indexes) of 0.636, 95% CI: 0.549–723) for OS. For MAC and SRC disease, a greater proportion of young patients present with advanced disease, and the prognosis for young SRC patients is poorer than MAC. Furthermore, preoperative CEA levels and cycles of adjuvant CT seem to independently affect the OS in this patient population.
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Activation and Expression of Peroxisome Proliferator-Activated Receptor Alpha Are Associated with Tumorigenesis in Colorectal Carcinoma. PPAR Res 2019; 2019:7486727. [PMID: 31354797 PMCID: PMC6636540 DOI: 10.1155/2019/7486727] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 05/23/2019] [Accepted: 06/23/2019] [Indexed: 12/15/2022] Open
Abstract
Peroxisome proliferator-activated receptor alpha (PPAR-α) belongs to the PPAR family and plays a critical role in inhibiting cell proliferation and tumorigenesis in various tumors. However, the role of PPAR-α in colorectal tumorigenesis is unclear. In the present study, we found that fenofibrate, a PPAR-α agonist, significantly inhibited cell proliferation and induced apoptosis in colorectal carcinoma cells. In addition, PPAR-α was expressed in the nucleus of colorectal carcinoma cells, and the expression of nuclear PPAR-α increased in colorectal carcinoma tissue compared with that of normal epithelium tissue (P<0.01). The correlation between the expression of nuclear PPAR-α and clinicopathological factors was evaluated in human colorectal carcinoma tissues, and the nuclear expression of PPAR-α was significantly higher in well-to-moderately differentiated adenocarcinoma than in mucinous adenocarcinoma (P<0.05). These findings indicate that activation of PPAR-α may be involved in anticancer effects in colorectal carcinomas, and nuclear expression of PPAR-α may be a therapeutic target for colorectal adenocarcinoma treatment.
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