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Liu L, Ren J, Wang G, Cui Y, Li F, Wang D, Lei X. Negative Lymph Node Is an Independent Prognostic Factor for Stage III Gastric Cancer Patients After Curative Gastrectomy: A Surveillance, Epidemiology, and End Results-Based Study. Am Surg 2023; 89:4413-4423. [PMID: 35861326 DOI: 10.1177/00031348221114034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Negative lymph node (NLN)' s prognostic impact on stage III gastric cancer (GC) patients after curative gastrectomy has not been rigorously studied. We aimed to explore the relationship between NLNs count and outcomes of stage III GC patients. METHODS We retrospectively investigated stage III gastric cancer cases between 2008 and 2018 from Surveillance, Epidemiology, and End Results (SEER) database. Variables were compared by chi2 test. Kaplan-Meier methods and COX proportional hazard models were used to ascertain independent prognostic factors. Survival differences among the subgroups were analyzed to assess the effects of NLN count on overall survival (OS) in stage III GC patients. RESULTS 2373 patients with curative gastrectomy for stage III GC were identified. Univariate analysis demonstrated that NLNs count >14 was associated better 5-year OS (43.7% VS 23.1%, P< .001) comparing with the NLNs count ≤ 14. Subgroup analysis showed that the NLNs count could predict survival in both node-negative and node-positive patients. Multivariate analysis revealed NLNs count is an independent prognostic factor. CONCLUSIONS The NLNs count is an independent prognostic factor for survival in stage III gastric cancer patients after curative gastrectomy and should be recommended for clinical applications.
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Affiliation(s)
- Linmei Liu
- Department of Traditional Chinese Medicine, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Jigang Ren
- Department of Traditional Chinese Medicine, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Guan Wang
- Health Management Center, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Yingjuan Cui
- Department of Nursing, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Fang Li
- Department of Traditional Chinese Medicine, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Daxue Wang
- Department of Traditional Chinese Medicine, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Xiao Lei
- Department of Traditional Chinese Medicine, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
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Huang X, Hu P, Yan F, Zhang J. Establishment and Validation of a Nomogram Based on Negative Lymph Nodes to Predict Survival in Postoperative Patients with non-Small Cell Lung Cancer. Technol Cancer Res Treat 2022; 21:15330338221074506. [PMID: 35060800 PMCID: PMC8796078 DOI: 10.1177/15330338221074506] [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] [Indexed: 12/09/2022] Open
Abstract
Background: The importance of the negative lymph node (NLN) count has recently attracted attention. This study aimed to determine the prognostic value of NLN count in patients with non-small cell lung cancer (NSCLC) after radical surgery by constructing NLN-based prognostic models. Methods: This study included 33 756 patients pooled from the case listing session of the US Surveillance, Epidemiology, and End Results (SEER) database from 2004 to 2015 and 545 patients collected from The First Affiliated Hospital of Shandong First Medical University between 2012 and 2016. X-tile software was used to calculate the optimal cutoff value for the NLN count. The associated clinical factors were determined using univariate and multivariate Cox analyses. Nomograms were developed using the SEER database and validated using hospital data. Results: The training cohort was divided into high and low NLN count subgroups based on the cancer-specific survival (CSS) and overall survival (OS), respectively. Multivariate analysis showed that NLN count was an independent prognostic factor, and the high NLN count subgroup had better CSS and OS than those of the low NLN count subgroup (HR = 0.632, 95% CI 0.551-0.724, P < .001 for CSS and HR = 0.641, 95% CI 0.571-0.720, P < .001 for OS). Nomograms were established, exhibiting good discrimination ability with a C-index of 0.789 (95% CI 0.778 −0.798) for CSS and 0.704 (95% CI, 0.694 −0.714) for OS. The calibration plots of the validation cohorts showed optimal agreement with the training cohort, with a C-index of 0.681 (95% CI 0.646 −0.716) for CSS and 0.645 (95% CI 0.614 −0.676) for OS. Conclusions: NLN count is a strong prognostic factor for OS and CSS in NSCLC patients and the prognostic model provides a useful risk stratification for NSCLC patients when applied to clinical practice.
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Affiliation(s)
- Xinyi Huang
- The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
- Shandong Cancer Hospital and Institute, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
- The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Key Laboratory of Rheumatic Disease and Translational Medicine, Shandong Lung Cancer Institute, Jinan, China
| | - Pingping Hu
- The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Key Laboratory of Rheumatic Disease and Translational Medicine, Shandong Lung Cancer Institute, Jinan, China
| | - Fei Yan
- Dezhou Seventh People’s Hospital, Dezhou, China
| | - Jiandong Zhang
- The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Key Laboratory of Rheumatic Disease and Translational Medicine, Shandong Lung Cancer Institute, Jinan, China
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3
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Zhou L, Zhao Y, Zheng Y, Wang M, Tian T, Lin S, Hao Q, Xu P, Deng Y, Li N, Wu Y, Yang T, Kang H, Dai Z. The Prognostic Value of the Number of Negative Lymph Nodes Combined with Positive Lymph Nodes in Esophageal Cancer Patients: A Propensity-Matched Analysis. Ann Surg Oncol 2020; 27:2042-2050. [PMID: 31898102 DOI: 10.1245/s10434-019-08083-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Indexed: 01/13/2023]
Abstract
BACKGROUND Currently, the number of negative lymph nodes (NLNs) has been paid increasing attention and is considered a prognostic indicator in diverse cancers. Therefore, it is necessary to explore the association between number of NLNs and prognosis in esophageal cancer (EC) patients. METHODS Our data were obtained from the Surveillance, Epidemiology, and End Results 18 database. The X-tile plot was used to determine the optimal cut-off value of the number of NLNs, and propensity score matching (PSM) was performed according to the results of the X-tile plot. RESULTS A total of 4777 patients were eligible, and 882 pairs of patients were included after PSM. The result of the X-tile plot revealed an optimal cut-off value of three NLNs. Multivariate Cox regression analysis revealed better EC-specific survival (ECSS) in patients with more than three NLNs (hazard ratio [HR] 0.68, 95% confidence interval [CI] 0.59-0.77; p < 0.001) compared with patients with three or fewer NLNs. A subgroup analysis revealed better ECSS in patients with more than three NLNs with one to two (HR 0.57, 95% CI 0.46-0.71; p < 0.001) or three to six (HR 0.68, 95% CI 0.50-0.92; p = 0.012) positive lymph nodes (PLNs). CONCLUSIONS More than three NLNs is associated with better survival in EC patients, especially when the number of PLNs is one to two or three to six. We confirm that the combination of the number of NLNs and number of PLNs can provide better prognostic guidance for EC.
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Affiliation(s)
- Linghui Zhou
- Department of Breast Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Department of Oncology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yang Zhao
- Department of Oncology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yi Zheng
- Department of Breast Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Department of Oncology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Meng Wang
- Department of Oncology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Tian Tian
- Department of Breast Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Department of Oncology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Shuai Lin
- Department of Oncology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Qian Hao
- Department of Breast Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Department of Oncology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Peng Xu
- Department of Breast Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Department of Oncology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yujiao Deng
- Department of Breast Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Department of Oncology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Na Li
- Department of Breast Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Department of Oncology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Ying Wu
- Department of Breast Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Department of Oncology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Tielin Yang
- School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, China
| | - Huafeng Kang
- Department of Oncology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
| | - Zhijun Dai
- Department of Breast Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China. .,Department of Oncology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
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Zhang N, Deng J, Wang W, Sun Z, Wang Z, Xu H, Zhou Z, Liang H. Negative lymph node count as an independent prognostic factor in stage III patients after curative gastrectomy: A retrospective cohort study based on a multicenter database. Int J Surg 2019; 74:44-52. [PMID: 31874262 DOI: 10.1016/j.ijsu.2019.12.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 11/26/2019] [Accepted: 12/18/2019] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To examine the prognostic value of negative lymph node (NLN) count in stage III gastric cancer (GC) patients after curative gastrectomy. METHODS The clinicopathological data of 2942 stage III patients who underwent curative gastrectomy between 2001 and 2011 were analyzed. Only patients with ≥16 examined lymph nodes (ELNs) were included. After cut-point survival analysis, the 2942 patients were divided into three subgroups with NLN counts of 0, 1-9, and ≥10. Survival differences among the subgroups were analyzed to assess the effects of NLN count on stage migration and overall survival (OS) in stage III GC patients. Spearman's correlation coefficient was used to assess the relationships between the ELN count and the positive lymph node (PLN) count, the ELN count and the NLN count, and the NLN count and the PLN count. RESULTS Survival analyses revealed that the NLN count was significantly associated with OS (P = 0.001) and was an independent predictor (P < 0.01) of prognosis in stage III GC patients. Subgroup analysis showed that the prognostic evaluation accuracy was highest when the NLN count was ≥10 for stage III patients. Stage migrations were mainly detected in the following pathological tumor-node (pTN) subgroups: pT2N3a with 1-9 NLNs and pT2N3b with ≥10 NLNs, and pT3N3a with 1-9 NLNs and pT3N3b with ≥10 NLNs. NLN count was positively correlated with the ELN and the PLN counts for pT2N3 and pT3N3 stage GC patients (r = 0.694 and r = 0.881 for pT2N3 patients; r = 0.685 and r = 0.902 for pT3N3 patients, respectively; P < 0.001). These findings indicate that the NLN count may be a useful prognostic predictor in stage III GC patients. CONCLUSIONS The NLN count may improve the prognostic prediction efficiency of the tumor-node-metastasis (TNM) classification for GC, especially for stage III patients, and should be recommended for clinical applications.
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Affiliation(s)
- Nannan Zhang
- Department of Gastric Cancer, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Cancer for Cancer, Tianjin, 300060, China
| | - Jingyu Deng
- Department of Gastric Cancer, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Cancer for Cancer, Tianjin, 300060, China.
| | - Wei Wang
- Department of Gastric and Pancreatic Surgery, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, China
| | - Zhe Sun
- Department of Surgical Oncology, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China
| | - Zhenning Wang
- Department of Surgical Oncology, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China
| | - Huimian Xu
- Department of Surgical Oncology, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China.
| | - Zhiwei Zhou
- Department of Gastric and Pancreatic Surgery, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, China.
| | - Han Liang
- Department of Gastric Cancer, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Cancer for Cancer, Tianjin, 300060, China.
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Hao Y, Zhang J, Du R, Huang X, Li H, Hu P. Impact of negative lymph nodes on colon cancer survival and exploring relevant transcriptomics differences through real-world data analyses. ANNALS OF TRANSLATIONAL MEDICINE 2019; 7:525. [PMID: 31807507 DOI: 10.21037/atm.2019.09.138] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Background The prognostic role and underlying heterogeneity of negative lymph nodes (NLNs) on colon cancer is not well understood. The purpose of this study was to construct NLN-based prognostic models and reveal relevant mechanisms affecting NLNs by analyzing omic data. Methods This inception cohort study included 314,398 colon cancer patients from the US Surveillance, Epidemiology, and End Results (SEER) database. Receiver operating characteristic (ROC) curve was used to determine the cut-off of NLNs. Nomograms were constructed and validated using SEER data and the Cancer Genome Atlas (TCGA) data, respectively. The differentially expressed genes (DEGs) were analyzed using edgeR. Enrichment analyses were performed by Metascape. Results Multivariate analysis confirmed the high NLN had improved cancer-specific survival (CSS) and overall survival (OS) compared to low NLN [hazard ratio (HR) =0.610, 95% confidence interval (CI), 0.601-0.620] for CSS and (HR =0. 682, 95% CI, 0.674-0.690) for OS. Nomograms were established for CSS and OS with the c-statistic 0.790 (95% CI, 0.788-0.792) for CSS and 0.734 (95% CI, 0.732-0.736) for OS. High NLN was associated with less B cell (P=0.002) and macrophage infiltration (P<0.0001), high microsatellite instability (MSI) (OR =4.325, P=0.001), and hypermutation (OR =4.285, P=0.001; high vs. low). Transcriptomics analysis demonstrated histone modifiers were the most significant different biological processes between the high and low NLN group. Conclusions The NLN-based models can aid in personalized risk stratification for colon cancer. This study postulates that high NLN may represent a biological subtype with less macrophage infiltration, high MSI status, hypermutation, and histone modifier gene enriched expression, and thus warrants further investigation.
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Affiliation(s)
- Yuying Hao
- Department of Radiation Oncology, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan 250014, China
| | - Jiandong Zhang
- Department of Radiation Oncology, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, China
| | - Rui Du
- Division of Oncology, Department of Graduate, Weifang Medical College, Weifang 261053, China
| | - Xinyi Huang
- Department of Radiation Oncology, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan 250014, China
| | - Hui Li
- Department of Radiation Oncology, Taishan Medical University, Tai'an 271016, China
| | - Pingping Hu
- Department of Radiation Oncology, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, China
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Elhusseiny KM, Abd-Elhay FAE, Kamel MG, Abd El Hamid Hassan HH, El Tanany HHM, Hieu TH, Tieu TM, Low SK, Hou V, Dibas M, Huy NT. Examined and positive lymph nodes counts and lymph nodes ratio are associated with survival in major salivary gland cancer. Head Neck 2019; 41:2625-2635. [PMID: 30905082 DOI: 10.1002/hed.25742] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 10/22/2018] [Accepted: 03/05/2019] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND We aimed to investigate the prognostic role of examined (dissected) lymph nodes (ELNs), negative LNs (NLNs), and positive (metastatic) LNs (PLNs) counts and LN ratio (LNR = PLNs/ELNs×100) in patients with major salivary gland cancer (SGC). METHODS Data were retrieved for major SGC patients diagnosed between 1988 and 2011 from Surveillance, Epidemiology, and End Results program. RESULTS We have included 5446 patients with major SGC. Most patients had parotid gland cancer (84.61%). Patients having >18 ELNs, >4 PLNs, and >33.33% LNR were associated with a worse survival. Moreover, older age, male patients, grade IV, distant stage, unmarried patients, submandibular gland cancer, and received chemotherapy but not received surgery were significantly associated with a worse survival. CONCLUSIONS We demonstrated that patients with >18 ELNs and >4 PLNs counts, and >33.33% LNR were high-risk group patients. We strongly suggest adding the ELNs and PLNs counts and/or LNR into the current staging system.
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Affiliation(s)
- Khaled Mosaad Elhusseiny
- Faculty of Medicine, Al-Azhar University, Cairo, Egypt.,Online Research Club (http://www.onlineresearchclub.org/
| | | | - Mohamed Gomaa Kamel
- Online Research Club (http://www.onlineresearchclub.org/.,Faculty of Medicine, Minia University, Minia, Egypt
| | - Heba Hassan Abd El Hamid Hassan
- Online Research Club (http://www.onlineresearchclub.org/.,Faculty of Pharmacy, Modern University for Technology and Information, Cairo, Egypt
| | | | - Truong Hong Hieu
- Online Research Club (http://www.onlineresearchclub.org/.,University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Thuan Minh Tieu
- Online Research Club (http://www.onlineresearchclub.org/.,McMaster University, Hamilton, Ontario, Canada
| | - Soon Khai Low
- Online Research Club (http://www.onlineresearchclub.org/.,School of Medicine, Faculty of Health and Medical Sciences, Taylor's University, Selangor, Malaysia
| | - Vincent Hou
- Online Research Club (http://www.onlineresearchclub.org/.,McMaster University, Hamilton, Ontario, Canada
| | - Mahmoud Dibas
- Online Research Club (http://www.onlineresearchclub.org/.,Sulaiman Al Rajhi Colleges, Al Bukayriya, Saudi Arabia
| | - Nguyen Tien Huy
- Evidence Based Medicine Research Group, Ton Duc Thang University, Ho Chi Minh City, 70000, Vietnam.,Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City, 70000, Vietnam.,Department of Clinical Product Development, Institute of Tropical Medicine (NEKKEN), School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki, Japan
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Lin H, Wu YS, Li Z, Jiang Y. Prognostic value of retrieved lymph node counts in patients with node-negative perihilar cholangiocarcinomas. ANZ J Surg 2018; 88:E829-E834. [PMID: 30207026 DOI: 10.1111/ans.14775] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2018] [Revised: 06/10/2018] [Accepted: 06/21/2018] [Indexed: 01/04/2023]
Abstract
BACKGROUND This study aimed to find out the prognostic value and optimal cut-off value of retrieved lymph node (LN) counts in patients with node-negative perihilar cholangiocarcinomas. METHODS The Surveillance, Epidemiology and End Results (SEER) database was used to screen out patients with perihilar cholangiocarcinoma. The cut-off number of retrieved LNs was determined by the X-tile programme. Kaplan-Meier methods with log-rank tests and Cox regression analysis were used for survival analysis. RESULTS A total of 778 patients with perihilar cholangiocarcinoma (2004-2014) met the inclusion criteria for this research, and there were 403 patients without LN metastases (N0) among them. The cut-off numbers of retrieved LNs, which were determined using the X-tile programme, were 8 and 18. Both results of univariate and multivariate survival analyses in N0 patients showed that patients with ≥18 retrieved LNs had a significantly better survival rate than patients with 1-7 retrieved LNs and patients with 8-17 retrieved LNs. In the subgroup of patients with early-stage tumours, patients with at least 13 retrieved LNs had a significantly better overall and cancer-specific survival than patients with fewer retrieved LNs. CONCLUSIONS The retrieved LN counts are an independent prognostic factor for patients with node-negative perihilar cholangiocarcinoma. Patients with at least 18 retrieved LNs had a better overall and cancer-specific survival than patients with fewer retrieved LNs. The minimum requirement for retrieving of LNs should reach 18 in perihilar cholangiocarcinoma.
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Affiliation(s)
- Huapeng Lin
- Department of Hepatobiliary Surgery, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yu-Shen Wu
- Department of Oncology, First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zhongyi Li
- Department of Obstetrics and Gynecology, First Clinical Medical College of Jinan University, Guangzhou, China
| | - Yicheng Jiang
- Department of Oncology, People's Hospital of Chongqing Hechuan, Chongqing, China
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Shen F, Cui J, Cai K, Pan H, Bu H, Yu F. Prognostic accuracy of different lymph node staging systems in rectal adenocarcinoma with or without preoperative radiation therapy. Jpn J Clin Oncol 2018; 48:625-632. [PMID: 29788392 DOI: 10.1093/jjco/hyy070] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Accepted: 05/04/2018] [Indexed: 12/23/2022] Open
Abstract
Background and objective A variety of different lymph node (LN) staging systems have been developed to describe the lymph node status accurately. We aim to compare the prognostic accuracy of American Joint Committee on Cancer seventh N stage relative to negative number of lymph node (nLN), lymph node ratio (LNR) and log odds of metastatic lymph nodes (LODDS) in rectal adenocarcinoma (RC). Methods A total of 19 167 Stage II-III rectal cancer patients who underwent surgical resection of rectal adenocarcinoma were identified from Surveillance, Epidemiology and End Results database. Akaike's Information Criterion (AIC) and the Harrell's concordance index (c statistic) were used to evaluate the relative discriminative power of the different LN staging systems. Results Of the 19 167 patients, 10 958 received preoperative radiotherapy (pre-RT cohort) and 8209 patients were treated with surgical resection directly (SURG cohort). When assessed using categorical cutoff values, LNR has a somewhat better prognostic accuracy both in pre-RT (c-index: 0.62; AIC: 2988.6) and SURG groups (c-index: 0.60; AIC: 3359.8). Further analysis based on different total number of lymph node (TNLN) suggested that when less than 10 lymph nodes were retrieved, LNR exhibited significant superiority (pre-RT: c-index: 0.597, AIC: 1006.8; SURG: c-index: 0.560, AIC: 810.5). When analyzed as a continuous variable, the LODDS system performed the best and was not impacted by TNLN. Conclusion When assessed as a categorical variable, LNR was the most powerful method to predict survival for Stage II-III RC patients with limited TNLN. Rather, LODDS was the most accurate staging system regardless of the TNLN when LN status was modeled as continuous variable.
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Affiliation(s)
- Feng Shen
- Department of Colorectal Surgery, Tongde Hospital of Zhejiang Province, Hangzhou Zhejiang, China
| | - Junhui Cui
- Department of Colorectal Surgery, Tongde Hospital of Zhejiang Province, Hangzhou Zhejiang, China
| | - Ke Cai
- Department of Colorectal Surgery, Tongde Hospital of Zhejiang Province, Hangzhou Zhejiang, China
| | - Haiqiang Pan
- Department of Colorectal Surgery, Tongde Hospital of Zhejiang Province, Hangzhou Zhejiang, China
| | - Heqi Bu
- Department of Colorectal Surgery, Tongde Hospital of Zhejiang Province, Hangzhou Zhejiang, China
| | - Feng Yu
- Department of Colorectal Surgery, Tongde Hospital of Zhejiang Province, Hangzhou Zhejiang, China
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Wang X, Ji C, Chi H, Wang H. How many ELNs are optimal for breast cancer patients with more than three PLNs who underwent MRM? A large population-based study. Onco Targets Ther 2018. [PMID: 29520151 PMCID: PMC5833798 DOI: 10.2147/ott.s152936] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Background Few studies have focused on the optimal threshold of examed lymph nodes (ELNs) for breast cancer patients with more than three positive lymph nodes after modified radical mastectomy. Materials and methods The X-tile and the minimum P-value models were applied to determine the optimal threshold. Cox proportional hazard analysis was used to analyze the cancer-specific survival and perform subgroup analysis. Results The results showed that 12 ELNs was the optimal threshold for these patients, and the patients with >12 ELNs had a better cancer-specific survival benefit compared with the patients with <12 ELNs (P<0.001). Conclusion The number 12 can be selected as the optimal threshold of ELNs for breast cancer patients with >3 positive lymph nodes after modified radical mastectomy.
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Affiliation(s)
- Xiaohui Wang
- Research Service Office, Shandong Liaocheng People's Hospital, Liaocheng, China
| | - Changbin Ji
- Orthopedics Department, Shandong Liaocheng People's Hospital, Liaocheng, China
| | - Huiying Chi
- Shanghai Geriatrics Institute of Traditional Chinese Medicine, Shanghai, China
| | - Haiyong Wang
- Department of Internal Medicine-Oncology, Shandong Cancer Hospital and Institute, Shandong Cancer Hospital affiliated to Shandong University, Shandong Academy of Medical Sciences, Jinan, China
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Dolan RD, McSorley ST, Horgan PG, McMillan DC. Determinants of lymph node count and positivity in patients undergoing surgery for colon cancer. Medicine (Baltimore) 2018; 97:e0185. [PMID: 29595652 PMCID: PMC5895435 DOI: 10.1097/md.0000000000010185] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Prognosis in colon cancer is based on pathological criteria including TNM staging. However, there are deficiencies in this approach, and the lymph node ratio (LNR) has been proposed to improve the prediction of outcomes. LNR is dependent on optimal retrieval of lymph nodes-lymph node count (LNC). Recent studies have suggested that an elevated preoperative systemic inflammatory response (SIR) was associated with a lower LNC and a higher LNR. However, there are a number of potential confounding factors. The aim of the present study was to examine, in detail, these relationships in a large cohort of patients.A prospectively maintained database of all patients undergoing colon cancer resection in our institution was examined. The SIR was measured by a number of inflammatory markers and their scores: modified Glasgow Prognostic Score (mGPS) (C-reactive protein/albumin), neutrophil lymphocyte ratio (NLR), platelet lymphocyte ratio (PLR), and lymphocyte monocyte ratio (LMR) using standard thresholds. The relationships between LNC and LNR, and clinicopathological characteristics (including the mGPS, NLR, PLR, and LMR) were examined using chi-square test for trend and binary logistic regression analysis, where appropriate.Of the 896 patients included in the study, 418 (47%) were male, the median LNC was 17 (1-71), and the median LNR in node positive disease was 0.16 (0.03-1). On multivariate analysis, there was a significant independent relationship between an elevated LNC (≥12) and laparoscopic surgery (P < .001), right-sided tumors (P < .001), later date of resection (2007-2016) (P < .001), T stage (P < .001), and venous invasion (P < .001). In those patients with a LNC ≥12 and node-positive disease (n = 272), on multivariate analysis, there was a significant relationship between an elevated LNR (≥0.25), and T stage (P < .01) and differentiation (P < .05). Finally, in patients with node-positive disease who had surgery later (2007-2016), LNR was directly superior to N stage for both cancer-specific survival (LNR: hazard ratio [HR] 2.62, 95% confidence interval [CI] 1.25-5.52, P = .011) and overall survival (LNR: HR 2.02, 95% CI 1.12-3.68, P = .022).Neither LNC nor LNR was associated with markers of the SIR; however, LNC and LNR were directly associated. In high-quality surgical and pathological practice, LNR had superior prognostic value compared with N stage in patients undergoing surgery for colon cancer.
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11
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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] [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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12
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Zheng WF, Ji TT, Lin Y, Li RZ. The prognostic value of lymph nodes count on survival of patients with node-negative gastric cancer. Oncotarget 2018; 7:43680-43688. [PMID: 27270656 PMCID: PMC5190052 DOI: 10.18632/oncotarget.9845] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Accepted: 05/20/2016] [Indexed: 12/12/2022] Open
Abstract
The retrieved lymph node (LN) count has been validated as a prognostic factor in various cancers. However, the interaction between LN counts and patients' prognosis in gastric cancer with negative-LN metastasis is not fully studied. Surveillance, Epidemiology, and End Results Program (SEER)-registered gastric cancer patients were used for analysis in this study. Patients operated on for gastric cancer at N0 stage between 2004 and 2012 were identified from the SEER database. The association between the LN counts and survival was assessed using the Cox proportional hazards model. Patients were stratified into 1–4, 5−13, and > 13 subgroups according to LN count cut-off values determined by X-tile program, with the 5-year cause specific survival (CSS) rate of 64.8%, 72.5%, and 79.4%, respectively. LN count was also validated as an independently prognostic factor in multivariate Cox analysis (P < 0.001). In addition, nomograms including LN counts on CSS were established according to all significant factors, and the c-index was 0.703 (95% CI: 0.672−0.734). Further study indicated that patients with no LN metastasis had a decreased risk of death for each patient with LN examined up to approximately 14 LNs. Collectively, our study firmly demonstrated that the number of the retrieved LNs count was an independent prognostic factor for gastric cancer with no LN metastasis. The higher the LN count, the better the survival would be; the best CSS was observed on the LN count more than 14.
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Affiliation(s)
- Wei-Feng Zheng
- Department of Gastroenterology, Rui'an People's Hospital, Third Affiliated Hospital of Wenzhou Medical University, Wenzhou 325200, Zhejiang Province, China
| | - Ting-Ting Ji
- Department of Gastroenterology, Rui'an People's Hospital, Third Affiliated Hospital of Wenzhou Medical University, Wenzhou 325200, Zhejiang Province, China
| | - Yong Lin
- Department of Gastroenterology, Rui'an People's Hospital, Third Affiliated Hospital of Wenzhou Medical University, Wenzhou 325200, Zhejiang Province, China
| | - Rong-Zhou Li
- Department of Gastroenterology, Rui'an People's Hospital, Third Affiliated Hospital of Wenzhou Medical University, Wenzhou 325200, Zhejiang Province, China
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13
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Shi RL, Chen Q, Ding JB, Yang Z, Pan G, Jiang D, Liu W. Increased number of negative lymph nodes is associated with improved survival outcome in node positive gastric cancer following radical gastrectomy. Oncotarget 2018; 7:35084-91. [PMID: 27147564 PMCID: PMC5085211 DOI: 10.18632/oncotarget.9041] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2016] [Accepted: 04/15/2016] [Indexed: 02/07/2023] Open
Abstract
The concept of negative lymph node (NLN) counts has recently attracted attention as a prognostic indicator in various cancer. However, the correlation between NLN counts and patient prognosis in the setting of gastric cancer is not fully studied. Surveillance, Epidemiology, and End Results Program (SEER)-registered gastric cancer patients were used for analysis in this study. Clinicopathological characteristics, including race, age, gender, and tumor stage, grade, and cause specific survival were collected. Univariate and multivariate Cox proportional hazards model were used to assess the risk factors for survival. As results, X-tile plots identified 3 and 9 as the optimal cutoff value to divide the patients into high, middle and low risk subsets in terms of cause specific survival, and NLN was validated as independently prognostic factor in mulivariate Cox analysis (P < 0.001). Further analysis showed that NLN was a prognosis factor in each N stage. Collectively, our study results firmly demonstrated that the number of NLNs was an independent prognostic factor for gastric cancer patients, and together with the N stage, it could provide more accurate prognostic information than the N stage alone.
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Affiliation(s)
- Rong-Liang Shi
- Department of General Surgery, Minhang Hospital, Fudan University, Shanghai, People's Republic of China.,Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
| | - Qian Chen
- Department of General Surgery, Minhang Hospital, Fudan University, Shanghai, People's Republic of China
| | - Jun Bing Ding
- Department of General Surgery, Minhang Hospital, Fudan University, Shanghai, People's Republic of China
| | - Zhen Yang
- Department of General Surgery, Minhang Hospital, Fudan University, Shanghai, People's Republic of China
| | - Gaofeng Pan
- Department of General Surgery, Minhang Hospital, Fudan University, Shanghai, People's Republic of China
| | - Daowen Jiang
- Department of General Surgery, Minhang Hospital, Fudan University, Shanghai, People's Republic of China.,Department of Thoracic Surgery, Minhang Hospital, Fudan University, Shanghai, People's Republic of China
| | - Weiyan Liu
- Department of General Surgery, Minhang Hospital, Fudan University, Shanghai, People's Republic of China
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14
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Lu H, Guo R, Yang H, Wang H, Liang X, Hu Z, Li X. The prognostic value of negative lymph node count for patients with cervical cancer after radical surgery. Oncotarget 2017; 9:2810-2818. [PMID: 29416813 PMCID: PMC5788681 DOI: 10.18632/oncotarget.23596] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Accepted: 12/15/2017] [Indexed: 12/13/2022] Open
Abstract
Negative lymph node (NLN) count has been recognized as a prognostic indicator in various cancers. However, the relationship between NLN count and the prognosis of cervical cancer is still unknown. In this study, 10, 500 cervical cancer patients after radical surgery were selected from Epidemiology and End Results Program (SEER) data. Clinicopathological characteristics were collected for analysis, including year of diagnosis, age, race, grade, primary site, FIGO stage and cause specific survival (CSS). Univariate and multivariate Cox proportional hazards model was used to assess risk factors for survival of patients. X-tile plots identified 6 as the optimal cutoff value of NLN count to divide patients into high and low risk subsets in terms of CSS (χ2 = 183.95, P < 0.001). The rate of 5-year CCS of cervical cancer patients was improved with an increase in NLN count from 0 to 23 (all P < 0.001). NLN count was validated as an independently prognostic factor by the multivariate Cox analysis (HR: 1.571, 95% CI: 1.370~1.801, P < 0.001). Subgroup analysis showed that NLN count was a prognosis factor in FIGO stage I (χ2=35.023, P < 0.001), stage II (χ2 = 12.910, P < 0.001), stage III + IV (χ2 = 9.732, P = 0.002) and unknown stage (χ2 = 16.654, P < 0.001). Conclusively, this study demonstrated the NLN count was an independent prognostic factor for cervical cancer patients.
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Affiliation(s)
- Hao Lu
- Department of General Surgery, Changzheng Hospital, The Second Military Medical University, Shanghai, China
| | - Rong Guo
- The First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China
| | - Haotian Yang
- Therapeutics Research Centre, The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Woolloongabba, QLD, Australia.,School of Biomedical Sciences, The University of Queensland, St Lucia, QLD, Australia
| | - Haolu Wang
- Therapeutics Research Centre, The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Woolloongabba, QLD, Australia
| | - Xiaowen Liang
- Therapeutics Research Centre, The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Woolloongabba, QLD, Australia
| | - Zhiqian Hu
- Department of General Surgery, Changzheng Hospital, The Second Military Medical University, Shanghai, China
| | - Xinxing Li
- Department of General Surgery, Changzheng Hospital, The Second Military Medical University, Shanghai, China
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15
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The appropriate number of ELNs for lymph node negative breast cancer patients underwent MRM: a population-based study. Oncotarget 2017; 8:65668-65676. [PMID: 29029462 PMCID: PMC5630362 DOI: 10.18632/oncotarget.20052] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2017] [Accepted: 07/25/2017] [Indexed: 01/06/2023] Open
Abstract
Whether number of examed lymph nodes (ELNs) would bring survival benefit for patients with negative lymph nodes after modified radical mastectomy (MRM) is uncertain. In our study, using the Surveillance Epidemiology and End Results (SEER) database between 2004 and 2009, we screened the appropriate patients with negative lymph nodes underwent MRM. The Cox proportional hazard analysis was used to determine the effect of number of ELNs on cancer specific survival (CSS). The results showed that the number of ELNs was not an independent prognostic factor on CSS (P = 0.940). Then the X-tile mode was used to determine the appropriate threshold for ELNs count. The results showed that 9 was the appropriate cut-off point. Next, the log-rank χ2 test was used to analyze the CSS based on different subgroup variables. The results showed that some subgroup variables including age < 50/ ≥ 50, grade I/III, AJCC T1/T2, ER positive/negative and PR positive/negative ,demonstrated significant CSS benefits among the patients with the number of ELNs ≤ 9 (all, P < 0.05). However, three subgroup variables including grade II, AJCC T3 and AJCC T4, the patients with the number of ELNs ≤ 9 did not bring significant CSS benefits (all, P > 0.1). In conclusion, our study demonstrated that the number of ELNs was not an independent prognostic factor on CSS, and 9 can be selected as the appropriate cut-off point of ELNs for patients with negative lymph nodes who underwent MRM.
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16
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Li Q, Wang C, Li Y, Li X, Xu Y, Cai G, Lian P, Cai S. Lymph node status as a prognostic factor after palliative resection of primary tumor for patients with metastatic colorectal cancer. Oncotarget 2017; 8:48333-48342. [PMID: 28430643 PMCID: PMC5564651 DOI: 10.18632/oncotarget.15696] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Accepted: 02/20/2017] [Indexed: 12/14/2022] Open
Abstract
Lymph node (LN) status is one of the most important predictors for M0 colorectal cancer patients. However, its clinical impact on stage IV colorectal cancer remains unclear. The study aimed to explore the prognostic value of LN status after palliative resection of primary tumor for patients with metastatic colorectal cancer (mCRC). We combined analyses of mCRC patients in Surveillance, Epidemiology and End Results (SEER) database and Fudan University Shanghai Cancer Center (FUSCC).A total of 17,553 patients with mCRC were identified in SEER database. X-tile program was adopted to identify 2 and 10 as optimal cutoff values for negative lymph node (NLN) count to divide patients into 3 subgroups of high, middle and low risk of cancer related death. N stage and NLN count were verified as independent prognostic factors in multivariate analyses of patients in whole cohort and in subgroup analyses of each N stage (P<0.05). Validation of FUSCC cohort of patients demonstrated that metastatic tumor burden (P = 0.042), NLN count (P = 0.039) and sequential chemotherapy (P = 0.040) were significant predictors of poorer CSS. Specifically, the prognosis of patients at stage N0 was significantly more favorable than that of patients at stage N2 (P = 0.038). In conclusion, primary tumor LN status was a strong predictor of CSS after palliative resection of metastatic colorectal cancer. Advanced N stage and small number of NLN were correlated with high risk of cancer related death after palliative resection of primary tumor.
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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
| | - Changjian Wang
- Anorectal Department, Hangzhou Third Hospital, Hangzhou, China
| | - Yaqi Li
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xinxiang Li
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.,Anorectal Department, Hangzhou Third Hospital, Hangzhou, China
| | - Ye Xu
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Guoxiang Cai
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Peng Lian
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, 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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17
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Meng X, Shi D, Zheng H, Xu Y, Li Q, Cai S, Cai G. High preoperative peripheral blood neutrophil predicts poor outcome in rectal cancer treated with neoadjunctive chemoradiation therapy. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2017; 10:7718-7725. [PMID: 31966618 PMCID: PMC6965226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Accepted: 05/20/2017] [Indexed: 06/10/2023]
Abstract
Distant metastasis impaired the value of neoadjunctive chemoradiation therapy (NCRT) for patients who were not pathological completed response. The objective of this study was to evaluate whether the absolute counts of preoperative neutrophils (pN) could predict survival outcomes of patients treated with NCRT. In this study, 289 locally advanced rectal cancer patients receiving NCRT and radical surgery were recruited between January 2006 and December 2012 at the Fudan University Shanghai Cancer Center. The absolute counts of pN were gathered and analyzed. Survival analysis was used to evaluate the prognostic value of pN. As results, a pN 3.00 was elected as the optimal cutoff points in term of survival by X-tile program. There were 112 patients (38.8%) in high-pN group and 177 patients (61.2%) in low pN group. The 4-year rectal cancer-specific survival (RCSS) and disease free survival (DFS) rate was 48.5% and 80.6%, 50.9% and 76.7% in high and low pN group, respectively. Univariate and multivariate analysis revealed that high-pN predicted poor RCSS and DFS. In conclusion, an elevated pN level was a significantly risk factor for locally advanced rectal cancer patient treated with NCRT, which may serve as a valuable marker to predict the outcomes of those patients.
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Affiliation(s)
- Xianke Meng
- Department of Colorectal Surgery, Fudan University Shanghai Cancer CenterShanghai, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai, China
| | - Debing Shi
- Department of Colorectal Surgery, Fudan University Shanghai Cancer CenterShanghai, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai, China
| | - Hongtu Zheng
- Department of Colorectal Surgery, Fudan University Shanghai Cancer CenterShanghai, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai, China
| | - Ye Xu
- Department of Colorectal Surgery, Fudan University Shanghai Cancer CenterShanghai, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai, China
| | - Qingguo Li
- Department of Colorectal Surgery, Fudan University Shanghai Cancer CenterShanghai, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai, China
| | - Sanjun Cai
- Department of Colorectal Surgery, Fudan University Shanghai Cancer CenterShanghai, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai, China
| | - Guoxiang Cai
- Department of Colorectal Surgery, Fudan University Shanghai Cancer CenterShanghai, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai, China
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18
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Wang S, Zhang B, Li C, Cui C, Yue D, Shi B, Zhang Q, Zhang Z, Zhang X, Wang C. Prognostic value of number of negative lymph node in patients with stage II and IIIa non-small cell lung cancer. Oncotarget 2017; 8:79387-79396. [PMID: 29108317 PMCID: PMC5668050 DOI: 10.18632/oncotarget.18154] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 05/06/2017] [Indexed: 12/14/2022] Open
Abstract
Background The definitive validation evidence of the implications of lymph node metastases regarding the survival of Non-Small Cell Lung Cancer (NSCLC) patients is lacking. We aimed to evaluate the prognostic impact of several lymph node metastases-associated risk factors including Number of Negative Lymph Node (NLN) and risk-stratify NSCLC patients into subsets with different prognosis. Method A total of 482 patients with N1 and N2 NSCLC were included in this study. The prognostic importance of a set of risk factors was examined by univariate and multivariate analysis. The cut-off points and 5 years survival rates were calculated to test the best grouping system to stratify the patients with difference outcome. Results Our analysis indicated that both Ratio of the Metastatic Lymph nodes (RML) and Number of Negative Lymph Node (NLN) were associated with overall survival (OS) and disease free survival (DFS). RML percentage 20% and 55%, and NLN counts 10 and 30 were proved as the optimal cut-off points to predict OS by classifying patients into 3 groups, respectively. RML and NLN actually are more powerful in predicting survival outcome for male patients compared to female patients. Stratified survival analyses using combined factors indicated that the 5-year survival rate (5-YSR) is high in RML I + NLN I/III subgroup (5-YSR = 57.1% and 43.3%) and low in RML III + NLN II/III subgroup (5-YSR = 0.0 % each). Conclusions NLN is a strong prognostic factor for OS and DFS of stage II/IIIa NSCLC patients, and provides a useful classification scheme for NSCLC patients when combined with RML.
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Affiliation(s)
- Shengguang Wang
- Department of Lung Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, China.,Tianjin Lung Cancer Center, Tianjin, 300060, China.,Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin, 300060, China.,National Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Bin Zhang
- Department of Lung Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, China.,Tianjin Lung Cancer Center, Tianjin, 300060, China.,Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin, 300060, China.,National Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Chenguang Li
- Department of Lung Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, China.,Tianjin Lung Cancer Center, Tianjin, 300060, China.,Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin, 300060, China.,National Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Chao Cui
- Graduate School, Tianjin Medical University, Tianjin, 300070, China.,Department of Thoracic Surgery, Tianjin Haihe Hospital, Tianjin, 300350, China
| | - Dongsheng Yue
- Department of Lung Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, China.,Tianjin Lung Cancer Center, Tianjin, 300060, China.,Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin, 300060, China.,National Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Bowen Shi
- Department of Lung Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, China.,Tianjin Lung Cancer Center, Tianjin, 300060, China.,Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin, 300060, China.,National Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Qiang Zhang
- Department of Lung Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, China.,Tianjin Lung Cancer Center, Tianjin, 300060, China.,Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin, 300060, China.,National Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Zhenfa Zhang
- Department of Lung Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, China.,Tianjin Lung Cancer Center, Tianjin, 300060, China.,Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin, 300060, China.,National Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Xi Zhang
- Affiliated Yueqing Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, 325000, China.,School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325000, China
| | - Changli Wang
- Department of Lung Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, China.,Tianjin Lung Cancer Center, Tianjin, 300060, China.,Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin, 300060, China.,National Clinical Research Center for Cancer, Tianjin, 300060, China
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19
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Zhuo C, Ying M, Lin R, Wu X, Guan S, Yang C. Negative lymph node count is a significant prognostic factor in patient with stage IV gastric cancer after palliative gastrectomy. Oncotarget 2017; 8:71197-71205. [PMID: 29050356 PMCID: PMC5642631 DOI: 10.18632/oncotarget.17430] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Accepted: 03/27/2017] [Indexed: 12/13/2022] Open
Abstract
Negative lymph node (NLN) count has been validated as a protective predictor in various cancers after radical resection. However, the prognostic value of NLN count in the setting of stage IV gastric cancer patients who have received palliative resection has not been investigated. Surveillance, Epidemiology, and End Results Program (SEER)-registered gastric cancer patients were used for analysis in this study. Kaplan-Meier survival curves and multivariate Cox proportional hazards model were used to assess the risk factors for patients’ survivals. The results showed that NLN count and N stage were independently prognostic factors in patients with stage IV gastric cancer after palliative surgery (P< 0.001). X-tile plots identified 2 and 11 as the optimal cutoff values to divide the patients into high, middle and low risk subsets in term of cause-specific survival (CSS). And NLN count was proved to be an independently prognostic factor in multivariate Cox analysis (P< 0.001). The risk score of NLN counts demonstrated that the plot of hazard ratios (HRs) for NLN counts sharply increased when the number of NLN counts decreased. Collectively, our present study revealed that NLN count was an independent prognostic predictor in stage IV gastric cancer after palliative resection. Standard lymph node dissection, such as D2 lymphadectomy maybe still necessary during palliative resection for patients with metastatic gastric cancer.
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Affiliation(s)
- Changhua Zhuo
- Department of Gastrointestinal Surgical Oncology, Fujian Provincial Key Laboratory of Tumor Biotherapy, Fujian Cancer Hospital & Fujian Medical University Cancer Hospital, Fuzhou 350014, China
| | - Mingang Ying
- Department of Gastrointestinal Surgical Oncology, Fujian Provincial Key Laboratory of Tumor Biotherapy, Fujian Cancer Hospital & Fujian Medical University Cancer Hospital, Fuzhou 350014, China
| | - Ruirong Lin
- Department of Gastrointestinal Surgical Oncology, Fujian Provincial Key Laboratory of Tumor Biotherapy, Fujian Cancer Hospital & Fujian Medical University Cancer Hospital, Fuzhou 350014, China
| | - Xianyi Wu
- Department of Gastrointestinal Surgical Oncology, Fujian Provincial Key Laboratory of Tumor Biotherapy, Fujian Cancer Hospital & Fujian Medical University Cancer Hospital, Fuzhou 350014, China
| | - Shen Guan
- Department of Gastrointestinal Surgical Oncology, Fujian Provincial Key Laboratory of Tumor Biotherapy, Fujian Cancer Hospital & Fujian Medical University Cancer Hospital, Fuzhou 350014, China
| | - Chunkang Yang
- Department of Gastrointestinal Surgical Oncology, Fujian Provincial Key Laboratory of Tumor Biotherapy, Fujian Cancer Hospital & Fujian Medical University Cancer Hospital, Fuzhou 350014, China
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20
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Nomograms for predicting the prognostic value of serological tumor biomarkers in colorectal cancer patients after radical resection. Sci Rep 2017; 7:46345. [PMID: 28417967 PMCID: PMC5394458 DOI: 10.1038/srep46345] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2016] [Accepted: 03/16/2017] [Indexed: 02/06/2023] Open
Abstract
A wide range of serum tumor biomarkers, including CA19-9, CA242, CA72-4, CA50, and CA125, has been studied in association with colorectal cancer (CRC). However, few previous studies have comprehensively considered the above tumor biomarkers to assess their clinical significance in predicting prognosis. Data from Fudan University Shanghai Cancer Center (FUSCC) between January 1, 2007 and December 30, 2012 was retrospectively analyzed. Univariate and multivariate analyses were performed to assess the association between prognostic factors and survival outcomes. Nomograms were established based on multivariate Cox regression model analysis for overall survival (OS) and disease free survival (DFS), and c-indexes were 0.772 (95% CI: 0.724-0.820) and 0.715 (95% CI: 0.678–0.752), respectively. Subgroup analyses according to CEA status (high/normal) suggested that CA724 was the only independent prognostic factor for OS (P = 0.001) and DFS (P < 0.001) in the CEA-high group, while, in the CEA-normal group, the only independent prognostic factor for OS (P = 0.031) and DFS (P = 0.043) was CA50. CA50 and CA724 could supplement CEA in monitoring recurrence and metastasis. Accordingly, nomograms based on CEA, CA50, CA724 and other clinical-pathological factors could improve prognosis prediction for colorectal cancer patients.
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21
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Li X, Lu H, Xu K, Wang H, Liang X, Hu Z. Negative lymph node count is an independent prognostic factor for patients with rectal cancer who received preoperative radiotherapy. BMC Cancer 2017; 17:227. [PMID: 28351352 PMCID: PMC5370465 DOI: 10.1186/s12885-017-3222-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 03/22/2017] [Indexed: 12/21/2022] Open
Abstract
Background Negative lymph node (NLN) count has been reported to provide more accurate prognostic information than the N stage alone in patients with rectal cancer (RC). Since preoperative radiotherapy (Pre-RT) can significantly affect the LN status, it is unclear whether NLN count still has prognostic value count on survival of patients with RC who received Pre-RT. Methods In this study, clinicopathological characteristics, number of positive LNs and survival time were collected from Surveillance, Epidemiology, and End Results Program (SEER)-registered RC patients. Univariate and multivariate Cox proportional hazards models were used to assess the risk factors for survival. Results X-tile plots identified 9 (P < 0.001) as the optimal cutoff NLN value to divide the patients into high and low risk subsets in terms of cause specific survival (CSS). NLN count was validated as independently prognostic factor in univariate and multivariate analysis (P < 0.001). Subgroup analysis showed that NLN count was an independently prognostic factor for patients with stage ypII (P = 0.002) and ypIII (P < 0.001). Conclusions Our results firmly demonstrated that NLN count provides accurate prognostic information for RC patients with Pre-RT.
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Affiliation(s)
- Xinxing Li
- Department of General Surgery, Changzheng Hospital, The Second Military Medical University, 415 S. Fengyang Road, Shanghai, 200003, China
| | - Hao Lu
- Department of General Surgery, Changzheng Hospital, The Second Military Medical University, 415 S. Fengyang Road, Shanghai, 200003, China
| | - Kai Xu
- Department of General Surgery, Changzheng Hospital, The Second Military Medical University, 415 S. Fengyang Road, Shanghai, 200003, China
| | - Haolu Wang
- Therapeutics Research Centre, School of Medicine, The University of Queensland, Princess Alexandra Hospital, Woolloongabba, QLD, 4102, Australia
| | - Xiaowen Liang
- Therapeutics Research Centre, School of Medicine, The University of Queensland, Princess Alexandra Hospital, Woolloongabba, QLD, 4102, Australia.
| | - Zhiqian Hu
- Department of General Surgery, Changzheng Hospital, The Second Military Medical University, 415 S. Fengyang Road, Shanghai, 200003, China.
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22
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Li Y, Jia H, Yu W, Xu Y, Li X, Li Q, Cai S. Nomograms for predicting prognostic value of inflammatory biomarkers in colorectal cancer patients after radical resection. Int J Cancer 2016; 139:220-31. [PMID: 26933932 DOI: 10.1002/ijc.30071] [Citation(s) in RCA: 107] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Accepted: 02/10/2016] [Indexed: 12/17/2022]
Abstract
Increasing evidence indicates that inflammation plays a vital role in tumorigenesis and progression. However, the prognostic value of inflammatory biomarkers in colorectal cancer (CRC) has not been established. In this study, a retrospective analysis was conducted in patients with CRC in Fudan University Shanghai Cancer Center (FUSCC) between April 1, 2007 and April 30, 2014, and 5,336 patients were identified eligible. Neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), lymphocyte-to-monocyte ratio (LMR), and albumin/globulin ratio (AGR) were analyzed. Kaplan-Meier analysis was used to calculate the 5-year overall survival (OS) and disease-free survival (DFS). Cox regression analysis was performed to assess the prognostic factors. Nomograms were established to predict OS and DFS, and Harrell's concordance index (c-index) was adopted to evaluate prediction accuracy. As results, the 5-year OS was 79.2% and the 5-year DFS was 56.0% in the cohort. Patients were stratified into 2 groups by NLR (≤2.72 and >2.72), PLR (≤219.00 and >219.00), LMR (≤2.83 and >2.83) and AGR (<1.50 and ≥1.50). Patients with NLR > 2.72, PLR > 219.00, LMR ≤ 2.83 and AGR < 1.50 were significantly associated with decreased OS and DFS (p < 0.001). Multivariate analysis indicated that NLR, LMR and AGR were independent factors of OS (p = 0.047, p = 0.008 and p < 0.001, respectively) and DFS (p = 0.009, p < 0.001 and p = 0.008, respectively). In addition, nomograms on OS and DFS were established according to all significant factors, and c-indexes were 0.765 (95% CI: 0.744-0.785) and 0.735 (95% CI: 0.721-0.749), respectively. Nomograms based on OS and DFS can be recommended as practical models to evaluate prognosis for CRC patients.
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Affiliation(s)
- Yaqi Li
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Huixun Jia
- Center for Biomedical Statistical, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
| | - Wencheng Yu
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Ye Xu
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Xinxiang Li
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Qingguo Li
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Sanjun Cai
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
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23
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Li Q, Liang L, Gan L, Cai G, Li X, Cai S. Effect of Lymph Node Count on Pathological Stage III Rectal Cancer with Preoperative Radiotherapy. Sci Rep 2015; 5:16990. [PMID: 26582242 PMCID: PMC4652213 DOI: 10.1038/srep16990] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2014] [Accepted: 10/22/2015] [Indexed: 12/31/2022] Open
Abstract
Lymph node (LN) status after surgery for rectal cancer is affected by preoperative radiotherapy. The purpose of this study was to perform a population-based evaluation of the impact of pathologic LN status after neoadjuvant radiotherapy on survival. A total of 1,650 patients receiving neoadjuvant chemotherapy in Surveillance, Epidemiology, and End Results Program (SEER)-registered ypIII stage rectal cancer was analyzed. We identified the optimal cutoff for retrieved LNs as 10 (χ2 = 14.006, P < 0.001), which was validated as an independent prognosis factors in a Cox regression model. Further analysis showed that the LN count was only a prognosis factor with the number from 8 to 16(except for 13).After the number 16, the 5-year survival rate decreased gradually. Collectively, our results confirmed that the number of LNs in yp III stage rectal patients was a prognosis factor only with the numbers from 8 to 16(except for 13). Using the total mesorectal excision technique with an adequate pathologic examination, a large number of LNs retrieved (≥17) might indicate worse tumor response grade and poorer survival.
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Affiliation(s)
- Qingguo Li
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Lei Liang
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Lu Gan
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China.,Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Guoxiang Cai
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Xinxiang Li
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Sanjun Cai
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
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24
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Li Q, Meng X, Liang L, Xu Y, Cai G, Cai S. High preoperative serum globulin in rectal cancer treated with neoadjunctive chemoradiation therapy is a risk factor for poor outcome. Am J Cancer Res 2015; 5:2856-2864. [PMID: 26609491 PMCID: PMC4633912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Accepted: 06/30/2015] [Indexed: 06/05/2023] Open
Abstract
An elevated serum albumin (ALB) and albumin/globulin ratio (AGR) has been reported to be associated with a favorable prognosis for certain malignancies; however, little is known about the prognostic significance of globulin (GLB) in rectal cancer treated with neoadjuvant chemoradiation therapy (NCRT). The purpose of this study was to evaluate whether GLB analysis could predict the prognosis of patients received NCRT. A retrospective cohort of 293 locally advanced rectal cancer patients receiving NCRT followed by radical surgery was recruited between January 2006 and December 2012 at Fudan University Shanghai Cancer Center. Levels for preoperative GLB and ALB were obtained and used to calculate the AGR. Survival analysis was used to evaluate the predictive value of GLB. X-tile program determined 28.50, 36.20 and 1.20 as optimal cut-off value for GLB, ALB and AGR in terms of survival. Univariate and multivariate analysis revealed that low GLB levels were significantly associated with favorable rectal cancer-specific survival (RCSS) (P < 0.05). Conversely, low ALB levels were associated with a significantly worse RCSS (P = 0.010). Collectively, high preoperative GLB level was a significantly unfavorable factor for rectal cancer patients treated with NCRT. This easily obtained variable may serve as a valuable marker to predict the outcomes of such patient population.
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Affiliation(s)
- Qingguo Li
- Department of Colorectal Surgery, Fudan University Shanghai Cancer CenterShanghai, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai, China
| | - Xianke Meng
- Department of Colorectal Surgery, Fudan University Shanghai Cancer CenterShanghai, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai, China
| | - Lei Liang
- Department of Colorectal Surgery, Fudan University Shanghai Cancer CenterShanghai, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai, China
| | - Ye Xu
- Department of Colorectal Surgery, Fudan University Shanghai Cancer CenterShanghai, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai, China
| | - Guoxiang Cai
- Department of Colorectal Surgery, Fudan University Shanghai Cancer CenterShanghai, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai, China
| | - Sanjun Cai
- Department of Colorectal Surgery, Fudan University Shanghai Cancer CenterShanghai, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai, China
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25
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Feng H, Zhang W, Li J, Lu X. Different patterns in the prognostic value of age for bladder cancer-specific survival depending on tumor stages. Am J Cancer Res 2015; 5:2090-2097. [PMID: 26269768 PMCID: PMC4529628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Accepted: 04/28/2015] [Indexed: 06/04/2023] Open
Abstract
To compare the pathological features and long-term survival of bladder cancer (BCa) in young patients with elderly counterparts. Using the U.S. National Cancer Institute's Surveillance, Epidemiology, and End Results (SEER) population-based data, we identified 93115 patients with non-metastatic bladder cancer diagnosed between 1988 and 2003. Patients were categorized into young (50 years and under) and elderly groups (over 50 years of age). The overall and five-year bladder cancer specific survival (BCSS) data were obtained using Kaplan-Meier plots. Multivariable Cox regression models were built for the analysis of long-term survival outcomes and risk factors. There were significant differences between the two groups in primary site, pathologic grading, histologic type, AJCC stage (p<0.001). The overall and 5-year cancer specific survival rates were 88.1% and 90.8% in young group, 64.8% and 81.3% in elderly group, which had significant difference in both univariate and multivariate analysis (p<0.001). Further analysis showed this significant difference existed across all the AJCC stage patients. The study findings show different patterns in the prognostic value of age for determining BCSS, depending on the tumor stages. Compared with elderly patients, young patients with bladder cancer surgery appear to have unique characteristics and a higher overall and cancer specific survival rate.
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Affiliation(s)
- Huan Feng
- Department of Urology, The Bayi Hospital of PLA Nanjing, People's Republic of China
| | - Wei Zhang
- Department of Urology, The Bayi Hospital of PLA Nanjing, People's Republic of China
| | - Jiajun Li
- Department of Urology, The Bayi Hospital of PLA Nanjing, People's Republic of China
| | - Xiaozhe Lu
- Department of Urology, The Bayi Hospital of PLA Nanjing, People's Republic of China
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