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Qureshi S, Khan S, Quraishy MS, Zaheer S. Esophageal cancer patient survival: A retrospective study from a tertiary care hospital in Pakistan. Pak J Med Sci 2024; 40:811-819. [PMID: 38827885 PMCID: PMC11140330 DOI: 10.12669/pjms.40.5.7582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 12/28/2023] [Accepted: 01/30/2024] [Indexed: 06/05/2024] Open
Abstract
Objective To determine the pattern, tumor characteristics of esophageal cancer (EC) and survival of esophageal carcinoma patients presenting to upper GI Unit at Dr. Ruth K.M. Pfau Civil Hospital Karachi. Methods We conducted a retrospective analysis of histologically confirmed EC patients from 2016 to 2021 at Upper GI Unit - Dr. Ruth K.M. Pfau Civil Hospital, Karachi. Data were collected using a filled Proforma, medical records, pathology reports and surgical notes, and patients or their family members were contacted for informed consent. Statistical analyses were performed using STATA version 16.0. Time to event was measured from the date of diagnosis to the date of the last follow-up or recorded death. Descriptive statistics and survival analyses, including Kaplan-Meier method and log-rank test, were employed. Univariate and multivariate Cox regression analyses were conducted to assess independent predictors of survival. Results Total 152 patients with a median age of 45 (range 80-15) years were enrolled in this study. Clinical stages-III, IV-A and IV-B were identified in 35.5% (n = 54), 23.7% (n = 36) and 34.2% (n = 52), respectively. Total of 62% (n=94) had died at median follow up of 9.56 months and three years overall survival rate was 10.0%. Univariate survival analysis revealed that patients with clinical stage-II (p-value 0.002) and patients treated with combined surgery plus chemo-radiotherapy (p-value 0.040) was significantly associated with lower risk of mortality among other stages and treatment modality groups. Conversely, patients having metastasis (p value <0.001) and those with vascular involvement >90 degrees (p value <0.001) showed worse survival outcomes. Conclusion Our study reveals a three years survival rate of 10.0%, emphasizing the formidable challenge of advanced-stage malignancies. Clinical stage, vascular involvement, and metastasis emerged as significant predictors of mortality. Moreover, integrating surgery with chemo-radiotherapy significantly improved three years survival (36.8% vs. 14.2%). Despite single-center limitations, our findings provide crucial regional insights into esophageal carcinoma outcomes.
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Affiliation(s)
- Sajida Qureshi
- Sajida Qureshi, FCPS, FRCS. Professor of Surgery, Dow Medical College, Dow University of Health Sciences, Karachi, Pakistan
| | - Sumayah Khan
- Sumayah Khan, FCPS. Fellow Upper GI Surgery, Dow Medical College, Dow University of Health Sciences, Karachi, Pakistan
| | - M. Saeed Quraishy
- Sidra Zaheer, Senior Lecturer & Biostatistician School of Public Health, Dow University of Health Sciences, Karachi, Pakistan
| | - Sidra Zaheer
- M Saeed Quraishy, FCPS, FRCS. Professor of Surgery, Dow Medical College, Dow University of Health Sciences, Karachi, Pakistan
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Gao X, Li G, Deng J, Zhao L, Han W, Zhang N, Gao Y, Lu L, Wang S, Yu J, Yan J, Zhang G, Peng R, Zhang R, Fu Y, He F, Hu J, Wang W, Fan P, Si C, Gao P, Liang H, Chen H, Ji G, Shang L, Zhao Q, Zhang Z, Yang S, Wang Z, Xi H, Chen Y, Wu K, Nie Y. Association of survival with adjuvant chemotherapy in patients with stage IB gastric cancer: a multicentre, observational, cohort study. THE LANCET REGIONAL HEALTH. WESTERN PACIFIC 2024; 45:101031. [PMID: 38361774 PMCID: PMC10867760 DOI: 10.1016/j.lanwpc.2024.101031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 12/25/2023] [Accepted: 01/25/2024] [Indexed: 02/17/2024]
Abstract
Background Recurrence following radical resection in patients with stage IB gastric cancer (GC) is not uncommon. However, whether postoperative adjuvant chemotherapy could reduce the risk of recurrence in stage IB GC remains contentious. Methods We collected data on 2110 consecutive patients with pathologic stage IB (T1N1M0 or T2N0M0) GC who were admitted to 8 hospitals in China from 2009 to 2018. The survival of patients who received adjuvant chemotherapy was compared with that of postoperative observation patients using propensity score matching (PSM). Two survival prediction models were constructed to estimate the predicted net survival gain attributable to adjuvant chemotherapy. Findings Of the 2110 patients, 1344 received adjuvant chemotherapy and 766 received postoperative observation. Following the 1-to-1 matching, PSM yielded 637 matched pairs. Among matched pairs, adjuvant chemotherapy was not associated with improved survival compared with postoperative observation (OS: hazard ratio [HR], 0.72; 95% CI, 0.52-1.00; DFS: HR, 0.91; 95% CI, 0.64-1.29). Interestingly, in the subgroup analysis, reduced mortality after adjuvant chemotherapy was observed in the subgroups with elevated serum CA19-9 (HR, 0.22; 95% CI, 0.08-0.57; P = 0.001 for multiplicative interaction), positive lymphovascular invasion (HR, 0.32; 95% CI, 0.17-0.62; P < 0.001 for multiplicative interaction), or positive lymph nodes (HR, 0.17; 95% CI, 0.07-0.38; P < 0.001 for multiplicative interaction). The survival prediction models mainly based on variables associated with chemotherapy benefits in the subgroup analysis demonstrated good calibration and discrimination, with relatively high C-indexes. The C-indexes for OS were 0.74 for patients treated with adjuvant chemotherapy and 0.70 for patients treated with postoperative observation. Two nomograms were built from the models that can calculate individualized estimates of expected net survival gain attributable to adjuvant chemotherapy. Interpretation In this cohort study, pathologic stage IB alone was not associated with survival benefits from adjuvant chemotherapy compared with postoperative observation in patients with early-stage GC. High-risk clinicopathologic features should be considered simultaneously when evaluating patients with stage IB GC for adjuvant chemotherapy. Funding National Natural Science Foundation of China; the National Key R&D Program of China.
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Affiliation(s)
- Xianchun Gao
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 169 West Changle Road, Xi'an 710032, China
- Department of Health Statistics, School of Preventive Medicine, Fourth Military Medical University, 169 West Changle Road, Xi'an 710032, China
| | - Gang Li
- Department of General Surgery, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & the Affiliated Cancer Hospital of Nanjing Medical University, 42 Baiziting, Nanjing 210009, China
| | - Jingyu Deng
- Department of Gastric Surgery, 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, West Huanhu Road, Tianjin 300060, China
| | - Lulu Zhao
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 17 Panjiayuan Nanli, Beijing 100021, China
| | - Weili Han
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 169 West Changle Road, Xi'an 710032, China
| | - Nannan Zhang
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 169 West Changle Road, Xi'an 710032, China
| | - Yunhe Gao
- Department of General Surgery, The First Medical Center of Chinese PLA General Hospital, 28 Fuxing, Beijing 100853, China
| | - Linbin Lu
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 169 West Changle Road, Xi'an 710032, China
| | - Shibo Wang
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 169 West Changle Road, Xi'an 710032, China
| | - Jun Yu
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 169 West Changle Road, Xi'an 710032, China
| | - Junya Yan
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 169 West Changle Road, Xi'an 710032, China
| | - Gan Zhang
- Department of General Surgery, The First Medical Center of Chinese PLA General Hospital, 28 Fuxing, Beijing 100853, China
| | - Rui Peng
- Department of General Surgery, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & the Affiliated Cancer Hospital of Nanjing Medical University, 42 Baiziting, Nanjing 210009, China
| | - Rupeng Zhang
- Department of Gastric Surgery, 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, West Huanhu Road, Tianjin 300060, China
| | - Yu Fu
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, China
- Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, 155 North Nanjing Street, Shenyang, 110001, China
| | - Fang He
- Department of Gastroenterology, General Hospital of Ningxia Medical University, 804 Shengli, Yinchuan 750004, China
| | - Junguo Hu
- Gansu Wuwei Cancer Hospital, 16 Xuanwu, Wuwei 733000, China
| | - Wanqing Wang
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 17 Panjiayuan Nanli, Beijing 100021, China
| | - Ping Fan
- Gansu Wuwei Cancer Hospital, 16 Xuanwu, Wuwei 733000, China
| | - Cen Si
- Department of Gastroenterology, General Hospital of Ningxia Medical University, 804 Shengli, Yinchuan 750004, China
| | - Peng Gao
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, China
- Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, 155 North Nanjing Street, Shenyang, 110001, China
| | - Han Liang
- Department of Gastric Surgery, 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, West Huanhu Road, Tianjin 300060, China
| | - Huanqiu Chen
- Department of General Surgery, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & the Affiliated Cancer Hospital of Nanjing Medical University, 42 Baiziting, Nanjing 210009, China
| | - Gang Ji
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 169 West Changle Road, Xi'an 710032, China
| | - Lei Shang
- Department of Health Statistics, School of Preventive Medicine, Fourth Military Medical University, 169 West Changle Road, Xi'an 710032, China
| | - Qingchuan Zhao
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 169 West Changle Road, Xi'an 710032, China
| | - Zhiyi Zhang
- Gansu Wuwei Cancer Hospital, 16 Xuanwu, Wuwei 733000, China
| | - Shaoqi Yang
- Department of Gastroenterology, General Hospital of Ningxia Medical University, 804 Shengli, Yinchuan 750004, China
| | - Zhenning Wang
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, China
- Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, 155 North Nanjing Street, Shenyang, 110001, China
| | - Hongqing Xi
- Department of General Surgery, The First Medical Center of Chinese PLA General Hospital, 28 Fuxing, Beijing 100853, China
| | - Yingtai Chen
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 17 Panjiayuan Nanli, Beijing 100021, China
| | - Kaichun Wu
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 169 West Changle Road, Xi'an 710032, China
| | - Yongzhan Nie
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 169 West Changle Road, Xi'an 710032, China
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Imai Y, Kurata Y, Ichinose M. Risk stratification for predicting postoperative recurrence of gastric cancer by grade of venous invasion. BMC Gastroenterol 2023; 23:189. [PMID: 37254045 DOI: 10.1186/s12876-023-02825-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 05/17/2023] [Indexed: 06/01/2023] Open
Abstract
BACKGROUND Venous invasion (VI) in pathological examination of surgically resected gastric cancer (GC) may predict postoperative recurrence, but there are no objective criteria for VI grading. METHODS 157 GC patients (pathological stages I 82, II 34, and III 41) who underwent surgery with curative intent were analyzed. VI was graded in pathological examination by elastica van Gieson staining based on the number of VIs per glass slide as follows: v0, 0; v1, 1-3; v2, 4-6; and v3, ≥ 7. Filling-type invasion in veins with a minor axis of ≥ 1 mm increased the grade by 1. The association of VI grade with prognosis was statistically analyzed. RESULTS Recurrence increased with VI grade (v0 1.5%, v1 29.6%, v2 41.7%, v3 78.6%). VI grade as well as pathological (p) tumor, node, metastasis (TNM) stage was a significant recurrence predictor by the multivariate Cox analysis. VI grade was implicated in hematogenous and peritoneal recurrences independent of pTNM stage but not in nodal recurrence. GC was then divided into two tiers, without indication of adjuvant chemotherapy (AC) (pStage I, pT1 and pT3N0) and with AC indication (pStages remaining II/III), based on the ACTS-GC trial, which is common in Japan and East Asia. VI grade was a significant recurrence predictor in both tiers. v2/v3 revealed a significantly worse recurrence-free survival (RFS) than v0/v1 in GC without AC indication. v0/v1 exhibited RFS rate exceeding 95% even after 5 years but that of v2/v3 fell around 70% within one year postoperatively, suggesting that AC may be considered for this tier with v2/v3. GC with AC indication exhibited dismal RFS according to the VI grade. RFS rate fell below 80% within one year postoperatively when VI was positive, while recurrence was not observed in v0, which was, however, rare in this tier (10.9%). Differentiation grade did not significantly affect postoperative prognosis in both tiers. CONCLUSIONS VI grade was a significant predictor of postoperative GC recurrence irrespective of the AC indication based on the ACTS-GC study and this VI grading system could be applied in future studies of adjuvant therapy in GC presently deemed without AC indication in Japan.
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Affiliation(s)
- Yasuo Imai
- Department of Diagnostic Pathology, Ota Memorial Hospital, SUBARU Health Insurance Society, 455-1 Oshima, Ota, 373-8585, Gunma, Japan.
| | - Yoshihiro Kurata
- Department of Digestive Surgery, Shioya Hospital, International University of Health and Welfare, Tochigi, Japan
- Department of Frontier Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Masanori Ichinose
- Department of Digestive Surgery, Shioya Hospital, International University of Health and Welfare, Tochigi, Japan
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Imai Y, Kurata Y, Ichinose M. The Impact of Venous Invasion on the Postoperative Recurrence of pT1-3N0cM0 Gastric Cancer. J Pers Med 2023; 13:jpm13050734. [PMID: 37240905 DOI: 10.3390/jpm13050734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 04/23/2023] [Accepted: 04/25/2023] [Indexed: 05/28/2023] Open
Abstract
The impact of venous invasion (VI) on postoperative recurrence in pathological (p)T1-3N0 clinical (c)M0 gastric cancer (GC) remains unclear. We investigated the association of VI grade with prognosis in 94 (78 stage I and 16 stage IIA) patients. VI was graded during pathological examinations based on the number of VIs per glass slide as follows: v0, 0; v1, 1-3; v2, 4-6; and v3, ≥7. Filling-type invasion in veins with a minor axis of ≥1 mm increased VI grade by 1. Four (4.3%) patients experienced recurrence. Recurrence increased with pT (pT1, 0.0%; pT2, 11.1%; pT3, 18.8%) and VI grade (v0, 0.0%; v1, 3.7%, v2, 14.3%; and v3, 40.0%). Recurrence was significantly more frequent in pT3 than pT1 and in v2 + v3 than v0 (p = 0.006 and 0.005, respectively). Kaplan-Meier curve analyses demonstrated a significant decrease in recurrence-free survival according to pT (p = 0.0021) and VI grade (p < 0.0001). Multivariate Cox analysis revealed a significant association of VI grade with recurrence (p = 0.049). These results suggest that VI grade is a potential recurrence predictor for pT1-3N0cM0 GC. No recurrence can be expected in cases with pT1 or VI grade v0. Adjuvant therapy might be considered for pT3 or VI grade v2 + v3.
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Affiliation(s)
- Yasuo Imai
- Department of Diagnostic Pathology, Ota Memorial Hospital, SUBARU Health Insurance Society, 455-1 Oshima, Ota City 373-8585, Gunma, Japan
| | - Yoshihiro Kurata
- Department of Digestive Surgery, Shioya Hospital, International University of Health and Welfare, Yaita City 329-2145, Tochigi, Japan
- Department of Frontier Surgery, Graduate School of Medicine, Chiba University, Chiba City 263-8522, Chiba, Japan
| | - Masanori Ichinose
- Department of Digestive Surgery, Shioya Hospital, International University of Health and Welfare, Yaita City 329-2145, Tochigi, Japan
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Xu Q, Kang WZ, Xiong JP, Shao XX, Li WK, Hu HT, Tian YT. A new scoring system to evaluate adjuvant chemotherapy for patients with T2N0M0 gastric cancer after D2 gastrectomy. World J Gastroenterol 2022; 28:5626-5635. [PMID: 36304088 PMCID: PMC9594010 DOI: 10.3748/wjg.v28.i38.5626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 08/19/2022] [Accepted: 09/21/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND At present, there is insufficient medical evidence to determine whether adjuvant chemotherapy is necessary for T2N0M0 gastric cancer.
AIM To obtain a risk score to assess the need for adjuvant chemotherapy in patients with T2N0M0 gastric cancer.
METHODS We identified 325 patients with pathological T2N0M0 stage primary gastric cancer at the National Cancer Center between 2011 and 2018. Univariate and multivariate Cox regression analyses were performed to predict factors affecting prognosis. Vascular invasion, tumor site, and body mass index were assessed, and a scoring system was established. We compared the survival outcomes and benefits of adjuvant chemotherapy between the different subgroups.
RESULTS Five-year survival rates of the score 0, 1, 2, and 3 groups were 92%, 95%, 80%, and 50%, respectively (P < 0.001). In the score 2-3 group, five-year survival rates for patients in the adjuvant chemotherapy group and postoperative observation group were 95% and 61%, respectively (P = 0.021).
CONCLUSION For patients with T2N0M0 stage gastric cancer and two or more risk factors, adjuvant chemotherapy after D2 gastrectomy may have a survival benefit.
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Affiliation(s)
- Quan Xu
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Wen-Zhe Kang
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Jian-Ping Xiong
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Xin-Xin Shao
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Wei-Kun Li
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Hai-Tao Hu
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Yan-Tao Tian
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Li D, Li W, Pang Y, Liu S, Xu L, Xu X. Meta-analysis of the relationship between lymphovascular invasion and prognosis of patients with stage I gastric cancer. Medicine (Baltimore) 2022; 101:e29798. [PMID: 35776993 PMCID: PMC9239612 DOI: 10.1097/md.0000000000029798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Lymphovascular invasion is considered to be a high-risk pathological feature after radical resection of gastric cancer, but the relationship between lymphovascular invasion and the prognosis of stage I gastric cancer is still controversial. Therefore, we used meta-analysis to systematically evaluate the relationship between lymphovascular invasion and the prognosis of stage I gastric cancer. Up to September 2, 2021, the databases of PubMed, EMBASE, Cochrane Library, CNKI, and Wanfang were searched. According to the inclusion and exclusion criteria, 2 researchers independently completed the screening of literature, extraction of data, and quality evaluation. Meta-analysis was performed using RevMan 5.4 software merged with HR and 95%CI. A total of 7508 patients with stage I gastric cancer were included in 9 studies, and the positive rate of lymphovascular invasion was 17%. Lymphovascular invasion was significantly associated with shorter overall survival (OS) (univariate: HR = 4.05, 95%CI: 1.91-8.58; multivariate: HR = 2.10, 95%CI: 1.37-3.22) and relapse-free survival (RFS) (univariate: HR = 4.79, 95%CI: 2.30-9.99; multiple: HR = 2.17, 95%CI: 1.56-3.00). This study indicates that lymphovascular invasion is an independent risk factor affecting the prognosis of patients with stage I gastric cancer, and can be used as a reference index for postoperative adjuvant therapy.
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Affiliation(s)
- Dailong Li
- Department of Oncology, Yichang Central People’s Hospital, The First College of Clinical Medical Science, China Three Gorges University, Yichang, China
| | - Wanqiang Li
- Department of Urology, The First College of Clinical Medical Science, China Three Gorges University, Yichang Central People’s Hospital, Yichang, China
| | - Yaqi Pang
- Department of Oncology, Yichang Central People’s Hospital, The First College of Clinical Medical Science, China Three Gorges University, Yichang, China
| | - Siqi Liu
- Department of Oncology, Yichang Central People’s Hospital, The First College of Clinical Medical Science, China Three Gorges University, Yichang, China
| | - Lu Xu
- Department of Radiation Oncology and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Xinhua Xu
- Department of Oncology, Yichang Central People’s Hospital, The First College of Clinical Medical Science, China Three Gorges University, Yichang, China
- *Correspondence: Xinhua Xu, Department of Oncology, Yichang Central People’s Hospital, The First College of Clinical Medical Science, China Three Gorges University, Yichang, Hubei, China (e-mail: )
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Ma Y, Yao X, Li Z, Chen J, Li W, Wang H, Zhang L, Zhu J. The role of vascular invasion and lymphatic invasion in predicting recurrent thoracic oesophageal squamous cell carcinoma. World J Surg Oncol 2022; 20:12. [PMID: 35012555 PMCID: PMC8744266 DOI: 10.1186/s12957-021-02458-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 11/25/2021] [Indexed: 12/15/2022] Open
Abstract
Background Numerous studies have addressed lymphovascular invasion (LVI) in patients with thoracic oesophageal squamous cell carcinoma (ESCC); however, little is known about the individual roles of lymphatic invasion (LI) and vascular invasion (VI). We aimed to analyse the prognostic significance of LI and VI in patients with thoracic ESCC from a single centre. Methods This retrospective study included 396 patients with thoracic ESCC who underwent oesophagectomy and lymphadenectomy in our hospital. The relationship between LI, VI and the other clinical features was analysed, and disease-free survival (DFS) was calculated. Survival analysis was performed by univariate and multivariate statistics. Results Briefly, VI and LI were present in 25.8% (102 of 396) and 23.7% (94 of 396) of ESCC patients, respectively, with 9.15% patients presenting both LI and VI; the remaining patients did not present LI or VI. We found that LI was significantly associated with pN stage (P<0.001) and pTNM stage (P<0.001), and similar results were found in VI. Moreover, survival analysis showed that pT stage (P<0.001), pN stage (P=0.001), pTNM stage (p<0.001), VI (P=0.001) and LI (P<0.001) were associated with DFS in ESCC. Furthermore, multivariate analysis suggested that pT stage (RR=1.4, P =0.032), pN stage (RR=1.9, P<0.001) and LI (RR=1.5, P=0.008) were independent predictive factors for DFS. Finally, relapse was observed in 110 patients (lymph node metastasis, 78 and distant, 32) and 147 patients with cancer-related deaths. Subanalysis showed that LI-positive patients had higher lymph node metastasis, although there was no significant difference (32.1% vs. 15.6%, P=0.100). Conclusions LI and VI were common in ESCC; they were all survival predictors for patients with ESCC, and LI was independent. Patients with positive LI were more likely to suffer lymph node metastasis.
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Affiliation(s)
- Yu Ma
- Department of Pathology, Shaanxi Provincial People's Hospital, No. 256 Youyi Road West, Xi'an, 710068, Shaanxi, People's Republic of China
| | - Xi Yao
- Department of Anesthesiology, Shaanxi Provincial People's Hospital, No. 256 Youyi Road West, Xi'an, 710068, Shaanxi, People's Republic of China
| | - Zhenzhen Li
- Department of Pathology, Shaanxi Provincial People's Hospital, No. 256 Youyi Road West, Xi'an, 710068, Shaanxi, People's Republic of China
| | - Jie Chen
- Department of Pathology, Shaanxi Provincial People's Hospital, No. 256 Youyi Road West, Xi'an, 710068, Shaanxi, People's Republic of China
| | - Wensheng Li
- Department of Pathology, Shaanxi Provincial People's Hospital, No. 256 Youyi Road West, Xi'an, 710068, Shaanxi, People's Republic of China
| | - Hongtao Wang
- Department of Thoracic Surgery, Shaanxi Provincial People's Hospital, No. 256 Youyi Road West, Xi'an, 710068, Shaanxi, People's Republic of China
| | - Lanjun Zhang
- Department of Thoracic Surgery, Sun Yat-sen University Cancer Center, No. 561 Dongfeng Road East, Guangzhou, 510060, Guangdong, People's Republic of China.
| | - Jianfei Zhu
- Department of Thoracic Surgery, Shaanxi Provincial People's Hospital, No. 256 Youyi Road West, Xi'an, 710068, Shaanxi, People's Republic of China.
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Lymphangiosis carcinomatosa independently affects long-term survival of Non-Small Cell Lung Cancer patients. Surg Oncol 2021; 37:101611. [PMID: 34090103 DOI: 10.1016/j.suronc.2021.101611] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 05/24/2021] [Accepted: 05/25/2021] [Indexed: 12/25/2022]
Abstract
OBJECTIVE The significance of postoperatively diagnosed Lymphangiosis Carcinomatosa (L1) as an independent risk factor for long-term survival in Non-Small Cell Lung Cancer (NSCLC) remains controversial. We analyzed the effect of L1 on postoperative survival in stage I, II and III NSCLC-patients. METHODS We investigated all consecutive patients with NSCLC between January 2012 and December 2019 who underwent an anatomical resection and radical lymphadenectomy at our institute. L1-were compared to L0-patients. All patients received adjuvant chemotherapy in accordance with European guidelines. 3- and 5- year survival rates and median-survival were assessed. To investigate whether L1 is an independent risk factor, we carried out a multivariate cox regression and a pair-match analysis looking at different properties such as TNM. RESULTS A total of 641 patients (L0: 74%; L1: 26%) were analyzed. Baseline characteristics were comparable between groups. The mean age was 65.3 ± 10.2 years and 64.9 ± 9.4 years in the L0 and L1-groups respectively (p-value = 0.703). 58.5% of L0-patients were male (L1: 62.7%; p-value = 0.351). Overall survival in the L1-group was significantly shorter compared to the L0-group (L1: 42.3 ± 2.8; L0: 67.6 ± 2.1 months; p-value<0.0001). We confirmed this finding in a pair-matched analysis (L0: 73.9 ± 4.7 months; L1: 42.2 ± 4.2; p-value = 0.009). 3- and 5-year survival were significantly shorter for L1-patients (3-year: L0: 65.9%; L1: 35.9%; p-value<0.0001) (5-year: L0: 34.9%; L1: 7.5%; p-value<0.0001). CONCLUSION L1 is an independent risk factor for long-term survival of patients with NSCLC. This cohort supports that the L0/L1 status should be included in pathological reports. We suggest to further include L0/L1-status in guideline recommendations for NSCLC patients.
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