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Wu J, Li Y, Nabi G, Huang X, Zhang X, Wang Y, Huang L. Exosome and lipid metabolism-related genes in pancreatic adenocarcinoma: a prognosis analysis. Aging (Albany NY) 2023; 15:11331-11368. [PMID: 37857015 PMCID: PMC10637811 DOI: 10.18632/aging.205130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 09/27/2023] [Indexed: 10/21/2023]
Abstract
OBJECTIVE The purpose of the study was to investigate the role of exosome and lipid metabolism-related genes (EALMRGs) mRNA levels in the diagnosis and prognosis of Pancreatic Adenocarcinoma (PAAD). METHODS The mRNA expression pattern of PAAD and pan-cancers with prognostic data were obtained from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) database. EALMRGs were acquired from GeneCards and MSigDB database after merging and deduplication. Prognostic EALMRGs were screened through univariate COX regression analysis, and a prognostic model was constructed based on these genes by least absolute shrinkage and selection operator (LASSO) regression. The prognostic value of EALMRGs was then validated in pan-cancer data. The time characteristics ROC curve analysis was performed to evaluate the effectiveness of the prognostic genes. RESULTS We identified 5 hub genes (ABCB1, CAP1, EGFR, PPARG, SNCA) according to high and low-risk groups of prognoses. The risk formula was verified in three other cohort of pancreatic cancer patients and was explored in pan-cancer data. Additionally, T cell and dendritic cell infiltration was significantly increased in low-risk group. The expression of the 5 hub genes was also identified in single-cell sequencing data of pancreatic cancer with pivotal pathways. Additionally, functional enrichment analysis based on pancreatic cancer data in pancreatic cancer showed that protein serine/threonine kinase activity, focal adhesion, actin binding, cell-substrate junction, organic acid transport, and regulation of transporter activity were significant related to the expression of genes in EALMRGs. CONCLUSIONS Our risk formula shows potential prognostic value in multiple cancers and manifest pivotal alterations in immune infiltration and biological pathway in pancreatic cancer.
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Affiliation(s)
- Jia Wu
- Department of Gastroenterology, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, China
| | - Yajun Li
- Department of Gastroenterology, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, China
| | - Ghulam Nabi
- Institute of Nature Conservation, Polish Academy of Sciences, Krakow, Poland
| | - Xin Huang
- Department of Gastroenterology, Traditional Chinese Medicine Hospital of Yinchuan, Yinchuan, Ningxia, China
| | - Xu Zhang
- Department of Gastroenterology, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, China
| | - Yuanzhen Wang
- Department of Gastroenterology, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, China
| | - Liya Huang
- Department of Gastroenterology, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, China
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2
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Jiang D, Zhang LY, Wang DH, Liu YR. Identification of an optimized glycolytic-related risk signature for predicting the prognosis in breast cancer using integrated bioinformatic analysis. Medicine (Baltimore) 2023; 102:e34715. [PMID: 37656998 PMCID: PMC10476720 DOI: 10.1097/md.0000000000034715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Accepted: 07/21/2023] [Indexed: 09/03/2023] Open
Abstract
Aberrant metabolic disorders and significant glycolytic alterations in tumor tissues and cells are hallmarks of breast cancer (BC) progression. This study aims to elucidate the key biomarkers and pathways mediating abnormal glycolysis in breast cancer using bioinformatics analysis. Differential genes expression analysis, gene ontology analysis, Kyoto encyclopedia of genes and genomes analysis, gene set enrichment analyses, and correlation analysis were performed to explore the expression and prognostic implications of glycolysis-related genes. We effectively integrated 4 genes to construct a prognostic model of shorter survival in the high-risk versus low-risk group. The prognostic model showed promising predictive value and may be an integral part of the prognosis of BC. The survival analysis and receiver operating characteristic curves suggested that the signature showed a good predictive performance in both the The Cancer Genome Atlas training set and 2 gene expression omnibus validation sets. Multivariable analysis demonstrated that the 4-gene signature had an independent prognostic value. Furthermore, all calibration curves exhibited robust validity in prognostic prediction. We established an optimized 4-gene signature to clarify the connection between glycolysis and BC, and offered an attractive platform for risk stratification and prognosis predication of BC patients.
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Affiliation(s)
- Di Jiang
- Department of Pathology, Affiliated Hospital of Jining Medical University, Jining Medical University, Jining, Shandong, China
- Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Ling-Yu Zhang
- Department of Laboratory Medicine, The First Affiliated Hospital of Bengbu Medical College, Bengbu Medical College, Bengbu, Anhui, China
| | - Dan-Hua Wang
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Yan-rong Liu
- Department of Pathology, Affiliated Hospital of Jining Medical University, Jining Medical University, Jining, Shandong, China
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Peng J, Fang S, Li M, Liu Y, Liang X, Li Z, Chen G, Peng L, Chen N, Liu L, Xu X, Dai W. Genetic alterations of KRAS and TP53 in intrahepatic cholangiocarcinoma associated with poor prognosis. Open Life Sci 2023; 18:20220652. [PMID: 37483430 PMCID: PMC10358752 DOI: 10.1515/biol-2022-0652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 05/13/2023] [Accepted: 06/05/2023] [Indexed: 07/25/2023] Open
Abstract
The aim of this study is to investigate certain genetic features of intrahepatic cholangiocarcinoma (ICCA). A total of 12 eligible ICCA patients were enrolled, and tumor tissues from the patients were subjected to next-generation sequencing of a multi-genes panel. Tumor mutation burden (TMB), mutated genes, copy number variants (CNVs), and pathway enrichment analysis were performed. The median TMB was 2.76 Mutation/Mb (range, 0-36.62 Mutation/Mb) in ICCA patients. The top two most commonly mutated genes in ICCA were KRAS (33%) and TP53 (25%). The co-mutations of KRAS and TP53 were 16.7% (2/12) in ICCA patients. Notably, patient P6 with the highest TMB did not have KRAS and TP53 mutations. Additionally, TP53 and/or KRAS alterations were significantly associated with poor progression-free survival than those with wild type (1.4 months vs 18 months). DNA damage repair and homologs recombinant repair deficiencies were significantly associated with high TMB in ICCA cases. In conclusion, we found that certain genetic mutations of TP53 and KRAS could predict poor prognosis in ICCA patients.
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Affiliation(s)
- Jianbo Peng
- Foshan Traditional Chinese Medicine Hospital, Guangdong, 518000, China
| | - Shuo Fang
- Department of Oncology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, 518000, China
| | - Meisheng Li
- Foshan First People’s Hospital, Guangdong, 518000, China
| | - Yuxin Liu
- Guangdong Medical University, Zhanjiang, Guangdong, 524000, China
| | - Xiaolu Liang
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, 524000, China
| | - Zuobiao Li
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, 524000, China
| | - Gaohui Chen
- Guangdong Medical University, Zhanjiang, Guangdong, 524000, China
| | - Lijiao Peng
- Department of Oncology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, 524000, China
| | - Nianping Chen
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, 524000, China
| | - Lei Liu
- Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, 524000, China
| | - Xiaohong Xu
- Department of Ultrasound, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, 524000, China
| | - Wei Dai
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, 524000, China
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Liu X, Hu P, Zhai S, Liu X, Wang B, Zhou H, Liu X, Liu Z, Wei F. Surgery for metastatic spinal differentiated thyroid cancer: feasibility, outcome, and prognostic factors. Front Surg 2023; 10:1140150. [PMID: 37273828 PMCID: PMC10232895 DOI: 10.3389/fsurg.2023.1140150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Accepted: 05/03/2023] [Indexed: 06/06/2023] Open
Abstract
Study design A retrospective cohort study. Objectives This study aims to report the surgical outcome of metastatic spinal differentiated thyroid cancer (MSDTC) and analyze the factors affecting the prognosis. Methods Thirty-five patients were recruited in our single institution who underwent spinal surgery and adjuvant therapies from 2009 to 2019. Two surgical procedures, total en-bloc spondylectomy and debulking surgery, were undertaken. Their clinical data, postoperative events, and survival data were collected and analyzed. Survival time and associated factors were further analyzed. Results The cohort had a median survival time of 60 months. The mean visual analog scale scores and the Karnofsky performance score improved postoperatively (p < 0.05). The patients' Frankel grade was elevated for cases with preoperative neurological deficits (p < 0.05). In 31 patients who underwent debulking surgery, 41.9% (n = 13) had local recurrences, and radiotherapy reduced the risk of local relapse (p < 0.05). Preoperative and postoperative Frankel grades and radioactive iodine (RAI) therapy were associated with the patients' survival in the univariate analysis (p < 0.05). Furthermore, a multivariate regression analysis showed the postoperative Frankel grade as an independent prognostic factor. Conclusion Pain, quality of life, and neurological status of patients can be effectively improved after surgery. Radiotherapy can reduce the risk of local recurrences, whereas RAI therapy has a limited effect on local and extraspinal tumor control. Neurological status was independently associated with the patients' survival.
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Affiliation(s)
- Xiajun Liu
- Department of Orthopaedics, Peking University Third Hospital, Beijing, China
- Engineering Research Center of Bone and Joint Precision Medicine, Ministry of Education, Beijing, China
- Beijing Key Laboratory of Spinal Disease Research, Beijing, China
- Department of Spinal Surgery, Baoji Municipal Central Hospital, Baoji, China
| | - Panpan Hu
- Department of Orthopaedics, Peking University Third Hospital, Beijing, China
- Engineering Research Center of Bone and Joint Precision Medicine, Ministry of Education, Beijing, China
- Beijing Key Laboratory of Spinal Disease Research, Beijing, China
| | - Shuheng Zhai
- Department of Orthopaedics, Peking University Third Hospital, Beijing, China
- Engineering Research Center of Bone and Joint Precision Medicine, Ministry of Education, Beijing, China
- Beijing Key Laboratory of Spinal Disease Research, Beijing, China
| | - Xiao Liu
- Department of Orthopaedics, Peking University Third Hospital, Beijing, China
- Engineering Research Center of Bone and Joint Precision Medicine, Ministry of Education, Beijing, China
- Beijing Key Laboratory of Spinal Disease Research, Beijing, China
| | - Ben Wang
- Department of Orthopaedics, Peking University Third Hospital, Beijing, China
- Engineering Research Center of Bone and Joint Precision Medicine, Ministry of Education, Beijing, China
- Beijing Key Laboratory of Spinal Disease Research, Beijing, China
| | - Hua Zhou
- Department of Orthopaedics, Peking University Third Hospital, Beijing, China
- Engineering Research Center of Bone and Joint Precision Medicine, Ministry of Education, Beijing, China
- Beijing Key Laboratory of Spinal Disease Research, Beijing, China
| | - Xiaoguang Liu
- Department of Orthopaedics, Peking University Third Hospital, Beijing, China
- Engineering Research Center of Bone and Joint Precision Medicine, Ministry of Education, Beijing, China
- Beijing Key Laboratory of Spinal Disease Research, Beijing, China
| | - Zhongjun Liu
- Department of Orthopaedics, Peking University Third Hospital, Beijing, China
- Engineering Research Center of Bone and Joint Precision Medicine, Ministry of Education, Beijing, China
- Beijing Key Laboratory of Spinal Disease Research, Beijing, China
| | - Feng Wei
- Department of Orthopaedics, Peking University Third Hospital, Beijing, China
- Engineering Research Center of Bone and Joint Precision Medicine, Ministry of Education, Beijing, China
- Beijing Key Laboratory of Spinal Disease Research, Beijing, China
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Gao C, Li H, Wu R, Chen W. Prognostic nomogram and treatment efficacy analysis for vaginal cancer: A SEER database and external validation study. Int J Gynaecol Obstet 2023. [PMID: 36947104 DOI: 10.1002/ijgo.14750] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 02/16/2023] [Accepted: 03/03/2023] [Indexed: 03/23/2023]
Abstract
OBJECTIVES To analyze the prognosis and treatment decisions for patients with vaginal cancer through a large retrospective cohort study, in order to assist clinicians to evaluate the condition and choose treatment methods. METHODS This was a retrospective study analyzed with Cox regression, nomogram, and external validation. The Kaplan-Meier curve was used for comparative analysis of various treatment modalities. RESULTS A total of 6650 cases of vaginal cancer diagnosed between 2000 and 2018 from the Surveillance, Epidemiology, and End Results database and 106 cases diagnosed between 2006 and 2021 from Fujian Cancer Hospital were identified. Young age, early FIGO (the International Federation of Gynecology and Obstetrics) stage, well-differentiated, squamous and adenocarcinoma, first primary malignancy, married, undergoing surgery, and chemoradiotherapy were good independent prognostic factors (P < 0.001). The internal and external validation concordance indices were 0.7102 and 0.7785, respectively. The Kaplan-Meier curves indicated that surgery, radiotherapy, and chemotherapy significantly improved survival in patients with vaginal cancer. Forest plots suggest that radiotherapy combined with surgery was superior to radiotherapy alone (P < 0.001). CONCLUSION We established a specific nomogram to predict vaginal cancer prognosis. Surgery combined with external beam radiation plus brachytherapy may be the most recommended treatment option.
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Affiliation(s)
- Chen Gao
- Department of Obstetrics and Gynecology, Ningde Hospital Affiliated to Ningde Normal University, Ningde, China
| | - Hui Li
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Rongrong Wu
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Wenjuan Chen
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
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Ye C, Deng Y, Sun W, Yuan Y. Editorial: Recent advances of drug resistance research in colorectal cancer therapy. Front Oncol 2022; 12:1059223. [PMID: 36483046 PMCID: PMC9723447 DOI: 10.3389/fonc.2022.1059223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 10/19/2022] [Indexed: 08/30/2023] Open
Affiliation(s)
- Chenyang Ye
- Department of Medical Oncology, Key Laboratory of Cancer Prevention and Intervention, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, China
| | - Yanhong Deng
- Department of Medical Oncology, Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Weijing Sun
- Division of Medical Oncology, University of Kansas School of Medicine, Kansas, KS, United States
| | - Ying Yuan
- Department of Medical Oncology, Key Laboratory of Cancer Prevention and Intervention, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, China
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Yao M, Fu L, Liu X, Zheng D. In-Silico Multi-Omics Analysis of the Functional Significance of Calmodulin 1 in Multiple Cancers. Front Genet 2022; 12:793508. [PMID: 35096010 PMCID: PMC8790318 DOI: 10.3389/fgene.2021.793508] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 12/23/2021] [Indexed: 01/14/2023] Open
Abstract
Aberrant activation of calmodulin 1 (CALM1) has been reported in human cancers. However, comprehensive understanding of the role of CALM1 in most cancer types has remained unclear. We systematically analyzed the expression landscape, DNA methylation, gene alteration, immune infiltration, clinical relevance, and molecular pathway of CALM1 in multiple cancers using various online tools, including The Cancer Genome Atlas, cBioPortal and the Human Protein Atlas databases. Kaplan–Meier and receiver operating characteristic (ROC) curves were plotted to explore the prognostic and diagnostic potential of CALM1 expression. Multivariate analyses were used to evaluate whether the CALM1 expression could be an independent risk factor. A nomogram predicting the overall survival (OS) of patients was developed, evaluated, and compared with the traditional Tumor-Node-Metastasis (TNM) model using decision curve analysis. R language was employed as the main tool for analysis and visualization. Results revealed CALM1 to be highly expressed in most cancers, its expression being regulated by DNA methylation in multiple cancers. CALM1 had a low mutation frequency (within 3%) and was associated with immune infiltration. We observed a substantial positive correlation between CALM1 expression and macrophage and neutrophil infiltration levels in multiple cancers. Different mutational forms of CALM1 hampered immune cell infiltration. Additionally, CALM1 expression had high diagnostic and prognostic potential. Multivariate analyses revealed CALM1 expression to be an independent risk factor for OS. Therefore, our newly developed nomogram had a higher clinical value than the TNM model. The concordance index, calibration curve, and time-dependent ROC curves of the nomogram exhibited excellent performance in terms of predicting the survival rate of patients. Moreover, elevated CALM1 expression contributes to the activation of cancer-related pathways, such as the WNT and MAPK pathways. Overall, our findings improved our understanding of the function of CALM1 in human cancers.
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Affiliation(s)
- Maolin Yao
- Laboratory of Genetics and Molecular Biology, College of Wildlife and Protected Area, Northeast Forestry University, Harbin, China
| | - Lanyi Fu
- Laboratory of Genetics and Molecular Biology, College of Wildlife and Protected Area, Northeast Forestry University, Harbin, China
| | - Xuedong Liu
- Laboratory of Genetics and Molecular Biology, College of Wildlife and Protected Area, Northeast Forestry University, Harbin, China
| | - Dong Zheng
- Laboratory of Genetics and Molecular Biology, College of Wildlife and Protected Area, Northeast Forestry University, Harbin, China
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Nie D, Lai G, An G, Wu Z, Lei S, Li J, Cao J. Individualized Prediction of Survival Benefits of Pancreatectomy Plus Chemotherapy in Patients With Simultaneous Metastatic Pancreatic Cancer. Front Oncol 2021; 11:719253. [PMID: 34604055 PMCID: PMC8481362 DOI: 10.3389/fonc.2021.719253] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 08/23/2021] [Indexed: 12/24/2022] Open
Abstract
Background Metastatic pancreatic cancer (mPC) is a highly lethal malignancy with poorer survival. However, chemotherapy alone was unable to maintain long-term survival. This study aimed to evaluate the individualized survival benefits of pancreatectomy plus chemotherapy (PCT) for mPC. Methods A total of 4546 patients with mPC from 2004 to 2015 were retrieved from the Surveillance, Epidemiology, and End Results database. The survival curve was calculated using the Kaplan-Meier method and differences in survival curves were tested using log-rank tests. Cox proportional hazards regression analyses were performed to evaluate the prognostic value of involved variables. A new nomogram was constructed to predict overall survival based on independent prognosis factors. The performance of the nomogram was measured by concordance index, calibration plot, and area under the receiver operating characteristic curve. Results Compared to pancreatectomy or chemotherapy alone, PCT can significantly improve the prognosis of patients with mPC. In addition, patients with well/moderately differentiated tumors, age ≤66 years, tumor size ≤42 mm, or female patients were more likely to benefit from PCT. Multivariate analysis showed that age at diagnosis, sex, marital status, grade, tumor size, and treatment were independent prognostic factors. The established nomogram has a good ability to distinguish and calibrating. Conclusion PCT can prolong survival in some patients with mPC. Our nomogram can individualize predict OS of pancreatectomy combined with chemotherapy in patients with concurrent mPC.
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Affiliation(s)
- Duorui Nie
- Graduate School, Hunan University of Chinese Medicine, Changsha, China
| | - Guihua Lai
- Graduate School, Hunan University of Chinese Medicine, Changsha, China
| | - Guilin An
- School of Traditional Chinese Medicine, Ningxia Medical University, Yinchuan, China
| | - Zhuojun Wu
- Graduate School, Hunan University of Chinese Medicine, Changsha, China
| | - Shujun Lei
- Graduate School, Hunan University of Chinese Medicine, Changsha, China
| | - Jing Li
- Department of Oncology, The First Hospital of Hunan University of Chinese Medicine, Changsha, China
| | - Jianxiong Cao
- School of Continuing Education, Hunan University of Chinese Medicine, Changsha, China
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Lu Z, Li R, Cao X, Liu C, Sun Z, Shi X, Shao W, Zheng Y, Song J. Assessment of Systemic Inflammation and Nutritional Indicators in Predicting Recurrence-Free Survival After Surgical Resection of Gastrointestinal Stromal Tumors. Front Oncol 2021; 11:710191. [PMID: 34381731 PMCID: PMC8350728 DOI: 10.3389/fonc.2021.710191] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Accepted: 06/29/2021] [Indexed: 12/26/2022] Open
Abstract
Background Recent studies have shown that the systemic inflammation and nutritional indicators are prognostic for a variety of malignancies. However, only limited data have so far demonstrated their usefulness in gastrointestinal mesenchymal tumors (GIST). Methods We retrospectively analyzed the data of GIST patients who underwent radical surgery in Beijing hospital from October 2004 to July 2018. The area under the receiver operating characteristic curve (AUC) was used to compare several commonly used inflammatory and nutritional indicators. The indicators with largest AUC were further analysis. Optimal cut-off values of those indicators in predicting recurrence-free survival (RFS) were determined. Kaplan-Meier curve and the time-dependent receiver operating characteristic (ROC) curve were used to assess the prognostic values. We then used univariate and multivariate Cox regression analyses to identify prognostic factors that were associated with RFS. Results In total, 160 patients who underwent surgery for GIST were included in the study. The median survival time was 34.5 months, with 1-, 3-, and 5-year RFS rates of 96.1%, 84.7%, and 80.8%, respectively. The inflammatory and nutritional indicators with largest AUC were Systemic immunoinflammatory Index (SII) and Geriatric Nutrition Risk Index (GNRI), reached 0.650 and 0.713, respectively. The optimal cutoff of GNRI and SII were 98.3, and 820.0, respectively. Univariate analysis showed that GNRI, SII, KI67, surgery method, tumor location, tumor size, and mitotic index were all significant prognostic indicators of RFS. After multivariate Cox analysis, independent prognostic factors for RFS in GIST included tumor location, mitotic index, tumor size, and GNRI (HR=2.802,95% CI: 1.045 to 7.515, p = 0.041). Besides, SII also tended to be associated with RFS (HR = 2.970, 95% CI: 0.946 to 9.326, p = 0.062). Conclusions High GNRI is an independent prognostic factor for RFS in GIST, while SII can be considered as a prognostic factor. GNRI and SII can be used as tools to evaluate the prognosis of patients before surgery, helping doctors to better treat high-risk patients.
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Affiliation(s)
- Zhenhua Lu
- Department of General Surgery, Department of Hepato-bilio-pancreatic Surgery, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.,The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Beijing Hospital, National Center of Gerontology, National Health Commission; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Rui Li
- Department of General Surgery, Department of Hepato-bilio-pancreatic Surgery, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.,9th Department, Plastic Surgery Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xianglong Cao
- Department of General Surgery, Department of Gastrointestinal Surgery, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Chengyu Liu
- Department of General Surgery, Department of Hepato-bilio-pancreatic Surgery, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.,The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Beijing Hospital, National Center of Gerontology, National Health Commission; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Zhen Sun
- Department of General Surgery, Department of Hepato-bilio-pancreatic Surgery, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Xiaolei Shi
- Department of General Surgery, Department of Hepato-bilio-pancreatic Surgery, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Weiwei Shao
- Department of General Surgery, Department of Hepato-bilio-pancreatic Surgery, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Yangyang Zheng
- Department of General Surgery, Department of Hepato-bilio-pancreatic Surgery, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Jinghai Song
- Department of General Surgery, Department of Hepato-bilio-pancreatic Surgery, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.,The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Beijing Hospital, National Center of Gerontology, National Health Commission; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
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Shao L, Lu X, Zhou Y, Wang Y, Wang X, Zhuang Z, Gong J. Altered miR-93-5p/miR-18a expression in serum for diagnosing non-small cell lung cancer. Am J Transl Res 2021; 13:5073-5079. [PMID: 34150094 PMCID: PMC8205697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 12/15/2020] [Indexed: 06/12/2023]
Abstract
OBJECTIVE This research aimed at probing into miR-93-5p and miR-18a's diagnostic and prognostic values in non-small cell lung cancer (NSCLC) patients. METHODS A total of 107 patients diagnosed with NSCLC in the Department of Oncology and Thoracic Surgery of our hospital from January 2015 to June 2016 were regarded as the research group (RG), and 42 healthy people were considered as the control group (CG). Serum samples were collected and miR-93-5p, miR-18a expression was detected via qPCR. The relationship between miR-93-5p, miR-18a and clinicopathological characteristics of NSCLC patients was assessed, and the diagnostic value of the two miRNAs was analyzed by ROC curve. RESULTS miR-93-5p and miR-18a were up-regulated in NSCLC. The higher the degree of tumor differentiation, the higher the TNM stage and the expression of the two miRNAs were. The high expression was tied to tumor differentiation degree, TNM stage, lymph node metastasis and lymph-vascular space invasion (LVSI). The survival rate of miR-93-5p and miR-18a high expression patients was worse than that of those with low expression. The AUC value of both of the mRNAs in NSCLC diagnosis was high (0.8905). CONCLUSION The expression of miR-93-5p and miR-18a is associated with NSCLC severity and prognosis, and both can be used as potential markers for diagnosis.
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Affiliation(s)
- Lili Shao
- Department of Medical Oncology, The Second Affiliated Hospital of Soochow UniversitySuzhou 215004, Jiangsu Province, China
- Department of Medical Oncology, Affiliated Tumor Hospital of Nantong UniversityNantong 226361, Jiangsu Province, China
| | - Xiaomin Lu
- Department of Oncology, Affiliated Haian Hospital of Nantong UniversityNantong 226601, Jiangsu, China
| | - Yan Zhou
- Department of Medical Oncology, Affiliated Tumor Hospital of Nantong UniversityNantong 226361, Jiangsu Province, China
| | - Yan Wang
- Department of Medical Oncology, Affiliated Tumor Hospital of Nantong UniversityNantong 226361, Jiangsu Province, China
| | - Xiaoli Wang
- Department of Medical Oncology, Affiliated Tumor Hospital of Nantong UniversityNantong 226361, Jiangsu Province, China
| | - Zhixiang Zhuang
- Department of Medical Oncology, The Second Affiliated Hospital of Soochow UniversitySuzhou 215004, Jiangsu Province, China
| | - Jun Gong
- Department of Medical Oncology, Affiliated Tumor Hospital of Nantong UniversityNantong 226361, Jiangsu Province, China
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11
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Qi X, Liu Z, Zhang Q, Yang M, Wan Y, Huang J, Xu L. Systematic analysis of the function and prognostic value of RNA binding proteins in Colon Adenocarcinoma. J Cancer 2021; 12:2537-2549. [PMID: 33854615 PMCID: PMC8040719 DOI: 10.7150/jca.50407] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 02/17/2021] [Indexed: 12/22/2022] Open
Abstract
Background: Abnormal expression of RNA-binding proteins (RBPs) is closely related to tumorigenesis, progression, and prognosis. This study performed systematic bioinformatic analysis of RBPs abnormally expressed in colon adenocarcinoma (COAD) using the Cancer Genome Atlas (TCGA) database to screen prognostic markers and potential therapeutic targets. Methods: First, the gene expression data from COAD samples were used to screen out differentially expressed RBPs for functional enrichment analysis and to visualize interaction relationships. Second, RBPs that were significantly related to prognosis were screened through univariate and multivariate Cox regression analysis to construct a prognostic model. The prediction performance of the prognostic model was evaluated by survival analysis and receiver operating characteristic (ROC) curve analysis. It addition, it was verified in the test cohort. The Human Protein Atlas (HPA) online database was used to verify the expression levels of RBPs in the prognostic model. Results: The study identified 181 differentially expressed RBPs and analyzed their interaction and functional enrichment, which were mainly related to non-coding RNA processing, ribosome biogenesis, RNA metabolic processes, RNA phosphodiester bond hydrolysis, and alternative mRNA splicing. Five RBPs related to prognosis were used to construct a prognostic model, and its predictive ability was verified by the test cohort. ROC curve analysis showed that the prognostic model had good sensitivity and specificity. Independent prognostic analysis showed that risk scores could be used as independent prognostic factors for COAD. Conclusion: This study constructed a reliable prognostic model by analyzing COAD differentially expressed RBPs, facilitating the screening of COAD prognostic markers and therapeutic targets.
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Affiliation(s)
- Xuewei Qi
- Third Affiliated Hospital, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Zeyu Liu
- Third Affiliated Hospital, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Qiaoli Zhang
- Third Affiliated Hospital, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Ming Yang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Yuxiang Wan
- Third Affiliated Hospital, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Jinchang Huang
- Third Affiliated Hospital, Beijing University of Chinese Medicine, Beijing 100029, China.,Institute of Acupuncture and Moxibustion in Cancer Care, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Lin Xu
- Third Affiliated Hospital, Beijing University of Chinese Medicine, Beijing 100029, China
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12
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Zhu J, Wang S, Bai H, Wang K, Hao J, Zhang J, Li J. Identification of Five Glycolysis-Related Gene Signature and Risk Score Model for Colorectal Cancer. Front Oncol 2021; 11:588811. [PMID: 33747908 PMCID: PMC7969881 DOI: 10.3389/fonc.2021.588811] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 01/18/2021] [Indexed: 12/24/2022] Open
Abstract
Metabolic changes, especially in glucose metabolism, are widely established during the occurrence and development of tumors and regarded as biological markers of pan-cancer. The well-known ‘Warburg effect’ demonstrates that cancer cells prefer aerobic glycolysis even if there is sufficient ambient oxygen. Accumulating evidence suggests that aerobic glycolysis plays a pivotal role in colorectal cancer (CRC) development. However, few studies have examined the relationship of glycolytic gene clusters with prognosis of CRC patients. Here, our aim is to build a glycolysis-associated gene signature as a biomarker for colorectal cancer. The mRNA sequencing and corresponding clinical data were downloaded from TCGA and GEO databases. Gene set enrichment analysis (GSEA) was performed, indicating that four gene clusters were significantly enriched, which revealed the inextricable relationship of CRC with glycolysis. By comparing gene expression of cancer and adjacent samples, 236 genes were identified. Univariate, multivariate, and LASSO Cox regression analyses screened out five prognostic-related genes (ENO3, GPC1, P4HA1, SPAG4, and STC2). Kaplan–Meier curves and receiver operating characteristic curves (ROC, AUC = 0.766) showed that the risk model could become an effective prognostic indicator (P < 0.001). Multivariate Cox analysis also revealed that this risk model is independent of age and TNM stages. We further validated this risk model in external cohorts (GES38832 and GSE39582), showing these five glycolytic genes could emerge as reliable predictors for CRC patients’ outcomes. Lastly, based on five genes and risk score, we construct a nomogram model assessed by C-index (0.7905) and calibration plot. In conclusion, we highlighted the clinical significance of glycolysis in CRC and constructed a glycolysis-related prognostic model, providing a promising target for glycolysis regulation in CRC.
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Affiliation(s)
- Jun Zhu
- State Key Laboratory of Cancer Biology, Institute of Digestive Diseases, Xijing Hospital, The Fourth Military Medical University, Xi'an, China
| | - Shuai Wang
- State Key Laboratory of Cancer Biology, Institute of Digestive Diseases, Xijing Hospital, The Fourth Military Medical University, Xi'an, China
| | - Han Bai
- Department of Radiation Oncology, Xijing Hospital, The Fourth Military Medical University, Xi'an, China
| | - Ke Wang
- State Key Laboratory of Cancer Biology, Institute of Digestive Diseases, Xijing Hospital, The Fourth Military Medical University, Xi'an, China
| | - Jun Hao
- Department of Experiment Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Jian Zhang
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology, The Fourth Military Medical University, Xi'an, China
| | - Jipeng Li
- State Key Laboratory of Cancer Biology, Institute of Digestive Diseases, Xijing Hospital, The Fourth Military Medical University, Xi'an, China
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13
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Zhang H, Liu R, Sun L, Guo W, Ji X, Hu X. Comprehensive Analysis of Gene Expression Changes and Validation in Hepatocellular Carcinoma. Onco Targets Ther 2021; 14:1021-1031. [PMID: 33623390 PMCID: PMC7894825 DOI: 10.2147/ott.s294500] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 02/03/2021] [Indexed: 12/11/2022] Open
Abstract
Aim This study aimed to analyze the involvement of hub genes in hepatocellular carcinoma. Methods Four series were used in this study: GSE45267, GSE84402, and GSE101685 from GPL570 platform in the Gene Expression Omnibus and the other from The Cancer Genome Atlas. The gene audition was completed using R software and Venn diagrams. The outcome, Gene Ontology enrichment, and Kyoto Encyclopedia of Genes and Genomes preliminary analyses of differentially expressed genes were performed using the R software. A string image was obtained using the Search Tool for the Retrieval of Interacting Genes. The protein–protein interaction network was examined using Cytoscape software. The corrplot package was used to analyze the correlation of genes. Human Protein Atlas was used to confirm the protein levels. Univariate Cox regression was used to analyze whether these genes were related to survival. UALCAN was used to confirm the effect of these genes on patient survival. Results A total of 107 differentially expressed genes from 491 patients with hepatocellular carcinoma and 119 normal individuals were selected in this study. Cytoscape revealed 25 central nodes from the 107 genes. CCNB1, CDK1, CCNA2, PTTG1, and CDC20 were selected based on the cell cycle pathway. A significant correlation was found among the 6 DEGs. The transcription levels and protein levels of these genes were verified in cells and human tissue samples. The overall survival for these genes was analyzed using univariate Cox regression and UALCAN. Conclusion CCNB1, CDK1, CDC20, PTTG1, CCNA2, and TTK were overexpressed and correlated in hepatocellular carcinoma cells and tumors. The results might help explore the prognosis and diagnostic markers of HCC.
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Affiliation(s)
- Hao Zhang
- Department of Hepatobiliary Pancreatic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China
| | - Renzheng Liu
- Department of Hepatobiliary Pancreatic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China
| | - Lin Sun
- Department of ICU, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China
| | - Weidong Guo
- Department of Hepatobiliary Pancreatic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China
| | - Xiaoyue Ji
- Department of Ophthalmology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China
| | - Xiao Hu
- Department of Hepatobiliary Pancreatic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China
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14
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Shen Y, Hu F, Li C, Xu J, Zhong R, Zhang X, Chu T, Han B. Clinical Features and Outcomes Analysis of Surgical Resected Pulmonary Large-Cell Neuroendocrine Carcinoma With Adjuvant Chemotherapy. Front Oncol 2020; 10:556194. [PMID: 33335851 PMCID: PMC7736707 DOI: 10.3389/fonc.2020.556194] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 10/30/2020] [Indexed: 11/13/2022] Open
Abstract
Objective Large-cell neuroendocrine carcinoma (LCNEC) is a rare subtype of pulmonary cancer with poor survival. Optimal adjuvant chemotherapy for resected LCNEC is controversial till now; clinical features together with the prognostic factors in LCNEC should be clarified better. Methods Clinicopathological characteristics, driven genes’ status (EGFR, ALK, and ROS1), adjuvant chemotherapy strategy for 94 surgical resected LCNECs were extracted from digital database, tumor relapse or progression, and survival were analyzed with clinical profiles. Results Driven gene mutants were scarce in LCNEC, 8.3% (4/48) samples harbored EGFR mutations, 5.8% (3/52) with ALK positive, and none of ROS1 positive. A total of 44 patients suffered tumor relapse or progression during follow-up. Tumor/lymph node (N) stage, serum carcinoembryonic antigen (CEA) level before surgery, different adjuvant chemotherapies were associated with tumor relapse (P < 0.05); poorer disease-free survival (DFS) appeared in N2/stage III, serum CEA positive and pemetrexed based chemotherapy (P < 0.05); for overall survival (OS) analysis, the T/tumor stage, serum positive CEA/neuron-specific enolase (NSE) at baseline were associated with worse OS (P < 0.05). Moreover, in the multivariate analysis, N stage still acted as prognostic for DFS (P = 0.019); OS differed significantly in different T stages, chemotherapy selection and serum CEA levels after adjustment (P < 0.05). Conclusion Classical driven gene mutations were rare in LCNEC. Tumor N stage appeared as prognostic for DFS, while serum positive CEA, different adjuvant chemotherapy strategies, and T stage were independent prognostic factors for OS. Etoposide–platinum regime seemed to be a better choice which should be confirmed by further prospective investigations.
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Affiliation(s)
- Yinchen Shen
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Fang Hu
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Changhui Li
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Jianlin Xu
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Runbo Zhong
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Xueyan Zhang
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Tianqing Chu
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Baohui Han
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
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15
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Cheng Z, Zhang Z, Lin H, Meng Q, Xin L, Wang T, Wang W, Wang L. Focus on patients with early esophageal cancer-a prognostic nomogram. Transl Cancer Res 2020; 9:7469-7478. [PMID: 35117347 PMCID: PMC8797496 DOI: 10.21037/tcr-19-1645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2019] [Accepted: 03/03/2020] [Indexed: 11/21/2022]
Abstract
Background Esophageal cancer is a common cancer of the digestive system, with high morbidity and poor prognosis. However, while the prognosis of early esophageal cancer is relatively good, there is no effective model to accurately predict the prognosis of early esophageal cancer. The Aims of this study are to explore risk factors for the prognosis of early esophageal cancer and to establish a prediction nomogram for patients. Methods Surveillance, Epidemiology and End Results (SEER) Stat 8.3.5 was used to collect 2,351 cases of early esophageal cancer from 2004 to 2015 in the SEER database. Early esophageal cancer is defined as a lesion that is confined to the lamina propria and the muscularis mucosa. Prognostic factors were analyzed with the log-rank method and a Cox proportional hazard model by SPSS (v25.0). Independent prognostic factors were used to construct a nomogram with a Cox proportional hazard model. The C-index was used to evaluate the prediction effect of the nomogram. The internal validity of the nomogram was tested by discrimination and calibration using a bootstrap method with 1,000 resamplings. Results The median survival time was 30 months, and the 1-, 3-, and 5-year survival rates were 65.2%, 46.8%, and 41.6%, respectively. The male to female ratio was 3:1, and 85.33% of all patients were white. Univariate analysis showed that risk factors affecting patient prognosis included age (χ2=430.631, P<0.001), sex (χ2=48.1, P<0.001), marital status (χ2=107.597, P<0.001), race (χ2=58.928, P<0.001), primary site (χ2=98.675, P<0.001), tumor grade (χ2=116.421, P<0.001), surgery (χ2=1,259.33, P<0.001) and histologic type (χ2=231.062, P<0.001). Using multivariate analysis, we found that age (HR=1.787, 95% CI: 1.58–2.03), marital status (HR=0.774, 95% CI: 0.69–0.87), tumor grade (HR=1.241, 95% CI: 1.14–135), and surgery (HR=0.356, 95% CI: 0.33–0.39) were independent prognostic factors for patients with early esophageal cancer. We constructed the nomogram with the above independent factors, and the C-index value was 0.788. Conclusions This study obtained the latest epidemiological information on early esophageal cancer and determined that age, marital status, tumor grade and surgery were independent prognostic factors for early esophageal cancer. The nomogram developed with these factors could provide good prognosis prediction.
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Affiliation(s)
- Zhiyuan Cheng
- College of Basic Medical Sciences, Naval Medical University, Shanghai, China
| | - Zifan Zhang
- College of Basic Medical Sciences, Naval Medical University, Shanghai, China
| | - Han Lin
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Qianqian Meng
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Lei Xin
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Tianjiao Wang
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Wei Wang
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Luowei Wang
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
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16
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Fang L, Li B, Yu D, Wang B, Zhao T. Analysis of changes in the expression of Notch1 and HES1 and the prognosis of osteosarcoma patients following surgery. Oncol Lett 2020; 20:29. [PMID: 32774502 DOI: 10.3892/ol.2020.11890] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 06/04/2020] [Indexed: 01/27/2023] Open
Abstract
The present study aimed to analyze the changes in the expression of Notch1 and hairy and enhancer of split-1 (HES1) and the prognosis of patients with osteosarcoma following surgery. Samples from 62 patients with osteosarcoma treated at Shandong Cancer hospital from April, 2011 to June, 2013 were collected as the research group, and those from 52 healthy individuals undergoing physical examination were collected as the control group. The expression levels of Notch1 and HES1 in the serum of patients with osteosarcoma were measured by ELISA before and after surgery. Pearson's correlation analysis was used to analyze the correlation between Notch1 expression and HES1 expression in the osteosarcoma patients. According to the expression levels of Notch1 and HES1, the patients were divided into the high expression group and the low expression group, and the 5-year survival rate of the patients was observed. The expression levels of Notch1 and HES1 in the osteosarcoma patients before surgery were higher than those after surgery (P<0.05). The sensitivity, specificity and AUC of Notch1 for osteosarcoma were 93.55%, 58.06% and 0.732 respectively, and those of HES1 were 82.26%, 61.29% and 0.766, respectively. The expression level of Notch1 positively correlated with the expression level of HES1 in the osteosarcoma patients (r=0.795, P<0.001). According to the expression levels of Notch1 and HES1, the patients were divided into the high and low expression groups. The survival rate of the low expression group was significantly higher than that of the high expression groups (P=0.045). Finally, multiple factors were analyzed by logistic regression, and it was found that tumor location, chemotherapy response, tumor size, Notch1 and HES1 were independent risk factors for prognosis. Notch1 and HES1 exhibited a low expression in patients following surgery. ROC curve analysis revealed that the two indicators had good diagnostic efficacy and were expected to become markers for diagnosis and prognosis of osteosarcoma.
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Affiliation(s)
- Long Fang
- Department of Orthopaedics, Shangdong Provincial Third Hospital, Cheeloo College of Medicine, Shangdong University, Jinan, Shandong 250000, P.R. China
| | - Bei Li
- Department of Orthopaedics, Shangdong Provincial Third Hospital, Cheeloo College of Medicine, Shangdong University, Jinan, Shandong 250000, P.R. China.,Department of Orthopaedics, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong 250000, P.R. China
| | - Dapeng Yu
- Department of Orthopaedics, Shangdong Provincial Western Hospital, Jinan, Shandong 250000, P.R. China
| | - Baolong Wang
- Department of Orthopaedics, Shangdong Provincial Third Hospital, Cheeloo College of Medicine, Shangdong University, Jinan, Shandong 250000, P.R. China
| | - Tingbao Zhao
- Department of Orthopaedics, Shangdong Provincial Third Hospital, Cheeloo College of Medicine, Shangdong University, Jinan, Shandong 250000, P.R. China
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Zhang K, Liu X, Shen J, Li Z, Sang Y, Wu X, Zha Y, Liang W, Wang C, Wang K, Ye L, Gao M, Zhou Z, Li L, Wang J, Yang Z, Cai H, Xu J, Yang L, Cai W, Xu W, Wu S, Zhang W, Jiang S, Zheng L, Zhang X, Wang L, Lu L, Li J, Yin H, Wang W, Li O, Zhang C, Liang L, Wu T, Deng R, Wei K, Zhou Y, Chen T, Lau JYN, Fok M, He J, Lin T, Li W, Wang G. Clinically Applicable AI System for Accurate Diagnosis, Quantitative Measurements, and Prognosis of COVID-19 Pneumonia Using Computed Tomography. Cell 2020; 181:1423-1433.e11. [PMID: 32416069 PMCID: PMC7196900 DOI: 10.1016/j.cell.2020.04.045] [Citation(s) in RCA: 384] [Impact Index Per Article: 96.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 04/06/2020] [Accepted: 04/23/2020] [Indexed: 02/05/2023]
Abstract
Many COVID-19 patients infected by SARS-CoV-2 virus develop pneumonia (called novel coronavirus pneumonia, NCP) and rapidly progress to respiratory failure. However, rapid diagnosis and identification of high-risk patients for early intervention are challenging. Using a large computed tomography (CT) database from 3,777 patients, we developed an AI system that can diagnose NCP and differentiate it from other common pneumonia and normal controls. The AI system can assist radiologists and physicians in performing a quick diagnosis especially when the health system is overloaded. Significantly, our AI system identified important clinical markers that correlated with the NCP lesion properties. Together with the clinical data, our AI system was able to provide accurate clinical prognosis that can aid clinicians to consider appropriate early clinical management and allocate resources appropriately. We have made this AI system available globally to assist the clinicians to combat COVID-19.
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Affiliation(s)
- Kang Zhang
- Faculty of Medicine, Macau University of Science and Technology, Macau, China.
| | - Xiaohong Liu
- Department of Computer Science and Technology & BNRist, Tsinghua University, Beijing, China
| | - Jun Shen
- Departments of Urology, Radiology, Emergency Medicine, and Respiratory Medicine, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Zhihuan Li
- Center for Translational Innovations and Department of Respiratory and Critical Care Medicine, West China Hospital, West China School of Medicine, Sichuan University, Chengdu, China; Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China
| | - Ye Sang
- The First College of Clinical Medical Science, China Three Gorges University, Yichang, China
| | - Xingwang Wu
- Department of Radiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Yunfei Zha
- Department of Radiology, Department of Infection Prevention and Control, Renmin Hospital, Wuhan University, Wuhan, China
| | - Wenhua Liang
- Department of Thoracic Surgery/Oncology, the First Affiliated Hospital of Guangzhou Medical University, China State Key Laboratory and National Clinical Research Center for Respiratory Disease, Guangzhou, China
| | - Chengdi Wang
- Center for Translational Innovations and Department of Respiratory and Critical Care Medicine, West China Hospital, West China School of Medicine, Sichuan University, Chengdu, China
| | - Ke Wang
- Department of Computer Science and Technology & BNRist, Tsinghua University, Beijing, China
| | - Linsen Ye
- Department of Radiology, and Liver Disease Center, Sun Yat-Sen Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Ming Gao
- Departments of Urology, Radiology, Emergency Medicine, and Respiratory Medicine, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Zhongguo Zhou
- Faculty of Medicine, Macau University of Science and Technology, Macau, China
| | - Liang Li
- Department of Radiology, Department of Infection Prevention and Control, Renmin Hospital, Wuhan University, Wuhan, China
| | - Jin Wang
- Department of Radiology, and Liver Disease Center, Sun Yat-Sen Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Zehong Yang
- Departments of Urology, Radiology, Emergency Medicine, and Respiratory Medicine, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Huimin Cai
- Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China
| | - Jie Xu
- Faculty of Medicine, Macau University of Science and Technology, Macau, China
| | - Lei Yang
- Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China
| | - Wenjia Cai
- Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China
| | - Wenqin Xu
- Faculty of Medicine, Macau University of Science and Technology, Macau, China
| | - Shaoxu Wu
- Departments of Urology, Radiology, Emergency Medicine, and Respiratory Medicine, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Wei Zhang
- Departments of Urology, Radiology, Emergency Medicine, and Respiratory Medicine, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Shanping Jiang
- Departments of Urology, Radiology, Emergency Medicine, and Respiratory Medicine, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Lianghong Zheng
- Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China; Guangzhou Kangrui AI Technology Co. and Guangzhou HuiBoRui Biological Pharmaceutical Technology Co., Ltd, Guangzhou, China
| | - Xuan Zhang
- Department of Computer Science and Technology & BNRist, Tsinghua University, Beijing, China
| | - Li Wang
- Department of Radiology, Department of Infection Prevention and Control, Renmin Hospital, Wuhan University, Wuhan, China
| | - Liu Lu
- Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China; Guangzhou Kangrui AI Technology Co. and Guangzhou HuiBoRui Biological Pharmaceutical Technology Co., Ltd, Guangzhou, China
| | - Jiaming Li
- Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China; Guangzhou Kangrui AI Technology Co. and Guangzhou HuiBoRui Biological Pharmaceutical Technology Co., Ltd, Guangzhou, China
| | - Haiping Yin
- The First People's Hospital of Yunnan Province, Kunmin, China
| | - Winston Wang
- Faculty of Medicine, Macau University of Science and Technology, Macau, China
| | - Oulan Li
- Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China
| | - Charlotte Zhang
- Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China
| | - Liang Liang
- The First College of Clinical Medical Science, China Three Gorges University, Yichang, China
| | - Tao Wu
- The First College of Clinical Medical Science, China Three Gorges University, Yichang, China
| | - Ruiyun Deng
- Faculty of Medicine, Macau University of Science and Technology, Macau, China; Guangzhou Kangrui AI Technology Co. and Guangzhou HuiBoRui Biological Pharmaceutical Technology Co., Ltd, Guangzhou, China
| | - Kang Wei
- Faculty of Medicine, Macau University of Science and Technology, Macau, China
| | - Yong Zhou
- Faculty of Medicine, Macau University of Science and Technology, Macau, China
| | - Ting Chen
- Department of Computer Science and Technology & BNRist, Tsinghua University, Beijing, China
| | - Johnson Yiu-Nam Lau
- Department of Applied Biology and Chemical Technology, Hong Kong Polytechnic University, Hong Kong, China
| | - Manson Fok
- Faculty of Medicine, Macau University of Science and Technology, Macau, China
| | - Jianxing He
- Department of Thoracic Surgery/Oncology, the First Affiliated Hospital of Guangzhou Medical University, China State Key Laboratory and National Clinical Research Center for Respiratory Disease, Guangzhou, China.
| | - Tianxin Lin
- Departments of Urology, Radiology, Emergency Medicine, and Respiratory Medicine, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China.
| | - Weimin Li
- Center for Translational Innovations and Department of Respiratory and Critical Care Medicine, West China Hospital, West China School of Medicine, Sichuan University, Chengdu, China.
| | - Guangyu Wang
- Department of Computer Science and Technology & BNRist, Tsinghua University, Beijing, China.
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18
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Li W, Chen QF, Huang T, Wu P, Shen L, Huang ZL. Identification and Validation of a Prognostic lncRNA Signature for Hepatocellular Carcinoma. Front Oncol 2020; 10:780. [PMID: 32587825 PMCID: PMC7298074 DOI: 10.3389/fonc.2020.00780] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Accepted: 04/22/2020] [Indexed: 12/13/2022] Open
Abstract
Background: An accumulating body of evidence suggests that long non-coding RNAs (lncRNAs) can serve as potential cancer prognostic factors. However, the utility of lncRNA combinations in estimating overall survival (OS) for hepatocellular carcinoma (HCC) remains to be elucidated. This study aimed to construct a powerful lncRNA signature related to the OS for HCC to enhance prognostic accuracy. Methods: The expression patterns of lncRNAs and related clinical data of 371 HCC patients were obtained based on The Cancer Genome Atlas (TCGA). Differentially expressed lncRNAs (DElncRNAs) were acquired by comparing tumors with adjacent normal samples. lncRNAs displaying significant association with OS were screened through univariate Cox regression analysis and the least absolute shrinkage and selection operator (LASSO) algorithm. All cases were classified into the validation or training group at the ratio of 3:7 to validate the constructed lncRNA signature. Data from the Gene Expression Omnibus (GEO) were used for external validation. We conducted real-time polymerase chain reaction (PCR) and assays for Transwell invasion, migration, CCK-8, and colony formation to determine the biological roles of lncRNA. Gene set enrichment analysis (GSEA) of the lncRNA model risk score was also conducted. Results: We identified 1292 DElncRNAs, among which 172 were significant in univariate Cox regression analysis. In the training group (n = 263), LASSO regression analysis confirmed 11 DElncRNAs including AC010547.1, AC010280.2, AC015712.7, GACAT3 (gastric cancer associated transcript 3), AC079466.1, AC089983.1, AC051618.1, AL121721.1, LINC01747, LINC01517, and AC008750.3. The prognostic risk score was calculated, and the constructed risk model showed significant correlation with HCC OS (log-rank P-value of 8.489e-9, hazard ratio of 3.648, 95% confidence interval: 2.238-5.945). The area under the curve (AUC) for this lncRNA model was up to 0.846. This risk model was confirmed in the validation group (n = 108), the entire cohort, and the external GEO dataset (n = 203). GACAT3 was highly expressed in HCC tissues and cell lines. Based on online databases, GACAT3 expression independently affects both OS and disease-free survival in HCC patients. Silencing GACAT3 in vitro significantly suppressed HCC cell proliferation, invasion, and migration. Moreover, pathways related to the lncRNA model risk score were confirmed by GSEA. Conclusion: The lncRNA signature established in this study can be used to predict HCC prognosis, which could provide novel clinical evidence to guide targeted HCC treatment.
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Affiliation(s)
- Wang Li
- Department of Medical Imaging and Interventional Radiology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Qi-Feng Chen
- Department of Medical Imaging and Interventional Radiology, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Guangzhou, China.,Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Tao Huang
- Department of Medical Imaging and Interventional Radiology, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Guangzhou, China.,Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Peihong Wu
- Department of Medical Imaging and Interventional Radiology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Lujun Shen
- Department of Medical Imaging and Interventional Radiology, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Guangzhou, China.,Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Zi-Lin Huang
- Department of Medical Imaging and Interventional Radiology, Sun Yat-sen University Cancer Center, Guangzhou, China
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Huo Y, Xu G, Yin Z, Yu J, Sun X, Li L, Gu G, Sheng L, Sun H. Effects of surgical approaches and morphological characteristics on the follow up outcomes of patients with posterolateral tibial plateau fractures. Medicine (Baltimore) 2020; 99:e19854. [PMID: 32332643 PMCID: PMC7220780 DOI: 10.1097/md.0000000000019854] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
This study aimed to study the effects of surgical approaches and identify the morphological characteristics associated with the 1-year follow-up outcome of patients with posterolateral tibial plateau fractures after successful surgery.We followed 200 postoperative patients for 1 year. The modified Hospital for Special Knee Surgery score (HSS score) was used to evaluate the functional recovery of the knee. We supposed 4 morphological characteristics in CT images acting as possible risk factors, including the anteroposterior diameters of posterolateral broken bone fragments (fragment-diameter), the damage to the posterolateral cortex of the tibial head (cortex-damage), the combinational fracture of the proximal fibula (fibula-fracture) or fracture of the medial tibial condyle (medial-condyle-fracture). Multivariate regression models were used to analyze the effect of these factors on the HSS score after adjusting the 2 surgical approaches and other confounders.The average HSS score was 85.1 ± 5.8 for all the patients. We treated 155 patients with the anterolateral approach and 45 patients with the posterolateral approach. The surgical approach, fragment-diameter, fibula-fracture, and medial-condyle-fracture were correlated with the HSS scores (P < .05). After adjusting for the above factors, the Schatzker type, age and gender, compared with anterolateral approach, the posterolateral approach could improve the HSS scores by an average of 3.7 points. The fragment-diameter <20 mm and posterolateral approach interacted on the HSS scores. Comparing posterolateral and anterolateral approaches, we found that the HSS scores of patients with fragment-diameter <20 mm increased by 6.1 points (95% CI: 4.1-8.2) in the posterolateral approach, while those with fragment-diameter ≥20 mm did not significantly improve the HSS scores.The surgical approach, fragment-diameter, fibula-fracture, and medial-condyle-fracture were independent risk factors associated with the follow-up outcome of patients with posterolateral tibial plateau fractures after successful surgery. The posterolateral approach could significantly improve the HSS score in the studied hospital.
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Affiliation(s)
- Yongfeng Huo
- First People's Hospital of Lianyungang City, Lianyungang
| | - Gang Xu
- First People's Hospital of Lianyungang City, Lianyungang
| | - Zhaoyang Yin
- First People's Hospital of Lianyungang City, Lianyungang
| | - Jian Yu
- First People's Hospital of Lianyungang City, Lianyungang
| | - Xiao Sun
- First People's Hospital of Lianyungang City, Lianyungang
| | - Leiming Li
- First People's Hospital of Lianyungang City, Lianyungang
| | - Guangxue Gu
- First People's Hospital of Lianyungang City, Lianyungang
| | - Luxin Sheng
- First People's Hospital of Lianyungang City, Lianyungang
| | - Hong Sun
- Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, Jiangsu, China
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Chen Q, Ba YP. [The clinical features and prognosis analysis of adenoid cystic carcinoma in nasal cavity and paranasal sinus]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2018; 31:1740-1744. [PMID: 29798188 DOI: 10.13201/j.issn.1001-1781.2017.22.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Indexed: 11/12/2022]
Abstract
Objective:To investigate the clinical features and prognosis of adenoid cystic carcinoma (ACC) in nasal cavity and sinus. Method:67 patients with ACC were recruited interview in our department from 2007 to 2017. The association between clinical parameters and survival were evaluated by statistical analysis. Result:The 1-, 5- and 10- overall survival were 95%, 79%, 67%, and the 1-, 3- and 5-year recurrence rate were 5%, 7%, 9%, respectively. Simple factor analysis displays that age, the location of the tumour, clinical stages, sex, the interval time between starting symptoms to diagnosis time, the expression quantity of Ki-67 were related to the prognosis, and the latter three and surgical margin were also influential factors of distant metastasis after treatment. Multi-factors analysis revealed that sex, the interval time between starting symptoms to diagnosis time, the expression quantity of Ki-67 were significant factors for prognosis, and the latter two and surgical margin were influential factors of distant metastasis after treatment. Conclusion:The sex and the interval time between starting symptoms to diagnosis time and Ki-67 may be independent prognostic factors for ACC. The interval time between starting symptoms to diagnosis time and Ki-67 level may be independent factors of distant metastasis after treatment. Patients with long interval time between starting symptoms to diagnosis time and high expression of Ki-67 may have a higher risk of recurrence and mortality, which need reexamination of cycle-time reduction. The surgical margin is influential factor of distant metastasis, but not for the patients' prognosis.
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Affiliation(s)
- Q Chen
- Department of Otorhinolaryngology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Y P Ba
- Department of Otorhinolaryngology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
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21
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Li Q, Liang L, Jia H, Li X, Xu Y, Zhu J, Cai S. Negative to positive lymph node ratio is a superior predictor than traditional lymph node status in stage III colorectal cancer. Oncotarget 2018; 7:72290-72299. [PMID: 27474167 PMCID: PMC5342162 DOI: 10.18632/oncotarget.10806] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Accepted: 07/14/2016] [Indexed: 01/16/2023] Open
Abstract
Negative lymph node counts has recently attracted attention as a prognostic indicator in colorectal cancer (CRC). But little is known about prognostic significance of negative to positive lymph node ratio (NPR) in CRC. Our aim was to determine impact of NPR on oncological outcomes in patients with stage III CRC. This retrospective study included 2,256 patients with stage III CRC under curative resection at Fudan university Shanghai cancer center. Kaplan-Meier methods and multivariable Cox regression models were built for the analysis of survival outcomes and risk factors. Accuracy of the NPR was assessed with the Harrell's concordance-index(C-index).X-tile program identified 2.38 or 0.55/2.38 as the optimal cutoff value for NPR to divide the cohort into high/low risk or high/middle/low risk subsets in terms of CRC cause specific survival (CCSS). In a multivariate analysis, NPR was significant independent prognostic factors for CCSS (P<0.05), notably, N classification was not an independently prognostic factor (P>0.05). Further analysis found NPR could give detailed prognostic classification for both N1 and N2 stage (P<0.05). Interestingly, patients in N2+ NPR >2.38 stage have similar survival outcome with N1+ NPR >2.38 stage (χ2=0.030, P=0.863), and better than those at N1+ NPR ≤2.38 and N2+ NPR ≤2.38 stage (P<0.001). The TNNPRM stage was more accurate for predicting CCSS (C-index = 0.659) than current TNM stage system(C-index = 0.628) (P<0.001). Collectively, NPR was an independent prognostic factor for stage III CRC patients, it could provide more accurate prognostic information than the current node stage system.
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Affiliation(s)
- Qingguo Li
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Lei Liang
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Huixun Jia
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.,Center for Biomedical Statistics, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Xinxiang Li
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Ye Xu
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Ji Zhu
- Center for Biomedical Statistics, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Sanjun Cai
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
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Abstract
Our goal was to evaluate the risk factors for regional recurrence in upper lip squamous cell carcinoma (SCC).A total of 109 patients with upper lip SCC were retrospectively enrolled. Clinical and pathologic information was collected and analyzed.Fifteen (13.8%) patients had a regional metastasis, 2 patients had parotid node metastasis, and no local or distant metastasis was noted. There was neck level I node metastasis in 15 (100%) patients. In multivariate analysis, invasion depth and degree of differentiation were significantly associated with regional metastasis. The 5- and 10-year disease-specific survival rate was 95.4% and 80.1%, respectively.Invasion depth and degree of differentiation have reliable value for predicting regional metastasis.
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Affiliation(s)
| | - Lei Wang
- Department of Stomatology, School of Stomatoloy, Xinxiang Medical Collage, Xinxiang
| | - Shuang Pang
- Department of Stomatology, Nanyang Stomatology Hospital, Nanyang
| | - Quancheng Kan
- Department of Gastroenterology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, P.R. China
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Yang H, Diao LQ, Shi M, Ma R, Wang JH, Li JP, Xiao F, Xue Y, Xu M, Zhou B. Efficacy of intensity-modulated radiotherapy combined with chemotherapy or surgery in locally advanced squamous cell carcinoma of the head-and-neck. Biologics 2013; 7:223-9. [PMID: 24204121 PMCID: PMC3804514 DOI: 10.2147/btt.s48664] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Objectives Long-term locoregional control following intensity-modulated radiotherapy (IMRT) for locally advanced squamous cell carcinoma of the head-and-neck (SCCHN) remains challenging. This study aimed to assess the efficacy and toxicity of IMRT with and without chemotherapy or surgery in locally advanced SCCHN. Materials and methods Between January 2007 and January 2011, 61 patients with locally advanced SCCHN were treated with curative IMRT in the Department of Radiation Oncology, Xijing Hospital, Fourth Military Medical University; 28% underwent definitive IMRT and 72% postoperative IMRT, combined with simultaneous cisplatin-based chemotherapy in 58%. The mean doses of definitive and postoperative IMRT were 70.8 Gy (range, 66–74 Gy). Outcomes were analyzed using Kaplan–Meier curves. Acute and late toxicities were graded according to Radiation Therapy Oncology Group/European Organisation for Research and Treatment of Cancer radiation morbidity scoring criteria. Results At a median follow-up of 35 months, 3-year local recurrence-free survival (LRFS), regional recurrence-free survival (RRFS), distant metastasis-free survival (DMFS), disease-free survival (DFS), and overall survival (OS) were 83.8%, 86.1%, 82.4%, 53.2%, and 62%, respectively. Postoperative IMRT (n = 44, 72%) had significantly higher LRFS/OS/DMFS than definitive IMRT (n = 17, 28%; P < 0.05). IMRT combined with chemotherapy (n = 35, 58%) had significantly higher LRFS/OS/DMFS than IMRT alone (n = 26, 42%; P < 0.05). One year after radiotherapy, the incidence of xerostomia of grade 1, 2, or 3 was 13.1%, 19.7%, and 1.6%, respectively. No grade 4 acute or late toxicity was observed. Conclusion IMRT combined with surgery or chemotherapy achieved excellent long-term locoregional control and OS in locally advanced SCCHN, with acceptable early toxicity and late side-effects.
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Affiliation(s)
- Hua Yang
- Department of Radiotherapy Oncology, Xijing Hospital, Fourth Military Medical University, Xi'an, People's Republic of China
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