scholarly journals The ratio of negative lymph nodes count inside the thoracic cavity to the positive lymph count is a prognostic factor in esophageal squamous cell carcinoma

2020 ◽  
Author(s):  
jinling Zhang ◽  
yan Liu ◽  
hongyan Li ◽  
xinglan Li ◽  
luning Li ◽  
...  

Abstract BACKROUND: It was reported that the number of positive lymph nodes (PLN) and negative lymph nodes (NLN) resected in lymphadenectomy were both independent prognostic factors in esophageal squamous cell carcinoma (ESCC). However, it is unclear which kind of combination of them would have a stronger impact on the prognosis of the ESCC patients. METHODS: A total of 229 patients with ESCC were retrospectively investigated. The Cox Proportional Hazards Model was used to investigate the relationship between the PLN or NLN and the overall survival of patients. Survival analysis was performed using the Kaplan-Meier method, and the survival difference between sub-groups were explored with log-rank tests. The cut-off number of the ratio of NLN count to PLN count resulted in an improved outcome for patients was investigated by a series of log-rank tests. RESULTSs: The numbers of PLN and NLN were both independent prognostic factors, supported by the results of Cox regression model analysis (hazard ratio [HR], 1.12, P<0.001 and HR, 0.97, P=0.024, respectively).The survival differences among sub-groups from N0 to N3 stage were statistically significant (P<0.001). Analysis using a Cox regression model revealed that the number of NLN inside the thoracic cavity had a stronger impact on the prognosis compared to the number of NLN outside the thoracic cavity (HR,0.959, P=0.042 vs.HR, 0.973, P=0.179). As a combination analysis consisting of the number of PLN and NLN, the log-rank test result demonstrated that patients with the ratio of NLN count inside thoracic cavity to the PLN count less than 8 could achieve a better survival.CONCLUSIONS: The ratio of NLN count inside thoracic cavity to the PLN count was a independent prognostic factor.

2019 ◽  
Vol 37 (15_suppl) ◽  
pp. e15545-e15545
Author(s):  
Jinling Zhang ◽  
Xueyuan Heng ◽  
Fengyuan Che

e15545 Background: It was reported that the number of positive lymph nodes (PLN) and negative lymph nodes (NLN) resected in lymphadenectomy were both independent prognostic factors in esophageal squamous cell carcinoma (ESCC). However, it is unclear which kind of combination of them would have a stronger impact on the prognosis of the ESCC patients. Methods: A total of 229 patients with ESCC were retrospectively investigated. The Cox Proportional Hazards Model was used to investigate the relationship between the PLN or NLN and the overall survival of patients. Survival analysis was performed using the Kaplan-Meier method, and the survival difference between sub-groups were explored with log-rank tests. The cut-off number of the ratio of NLN count to PLN count resulted in an improved outcome for patients was investigated by a series of log-rank tests. Results: The numbers of PLN and NLN were both independent prognostic factors, supported by the results of Cox regression model analysis (hazard ratio [HR], 1.12, P < 0.001 and HR, 0.97, P = 0.024, respectively).The survival differences among sub-groups from N0 to N3 stage were statistically significant (P < 0.001). Analysis using a Cox regression model revealed that the number of NLN inside the thoracic cavity had a stronger impact on the prognosis compared to the number of NLN outside the thoracic cavity (HR,0.959, P = 0.042 vs.HR, 0.973, P = 0.179). As a combination analysis consisting of the number of PLN and NLN, the log-rank test result demonstrated that patients with the ratio of NLN count inside thoracic cavity to the PLN count less than 8 could achieve a better survival. Conclusions: The ratio of NLN count inside thoracic cavity to the PLN count was a independent prognostic factor.


2016 ◽  
Vol 13 (5) ◽  
pp. e278-e283 ◽  
Author(s):  
Mingquan Ma ◽  
Peng Tang ◽  
Hongjing Jiang ◽  
Lei Gong ◽  
Xiaofeng Duan ◽  
...  

2021 ◽  
Author(s):  
Yi Wang ◽  
Ping Xiao ◽  
Ningjing Yang ◽  
Xiang Wang ◽  
Ke Ma ◽  
...  

Abstract Background: The role of unresected small lymph nodes (LNs) which may contain metastases for thoracic esophageal squamous cell carcinoma (TESCC) has not been addressed. The aim of the study was to investigate the role of unresected small LNs assessment using computed tomography (CT) in prognostic estimates of pT3N0M0 TESCC patients.Methods: Between January 2009 and December 2017, 294 patients who underwent esophagectomy with R0 resection at Sichuan Cancer Hospital were retrospectively examined, and the last follow-up time was July 2018. Patients were classified into CT-suspect and CT-negative groups according to the shortest diameter and the shape (axial ratio) of the unresected small LNs on preoperative CT. The Kaplan–Meier method was used to compare survival differences in prognostic factors. Univariate and multivariate analyses were performed to identify prognostic factors for survival and recurrence. Results: Eighty-four patients (42.5%) were classified as CT-suspect group according to the diagnostic criteria, survival analysis suggested that CT-suspect group of patients had a relatively poorer prognosis (P<0.05). Cox regression analysis indicated that unresected small LNs status, tumor grade, and postoperative adjuvant therapy were independent prognostic factors for patients with pT3N0M0 TESCC (P<0.05). Further analysis shown the rates of total recurrence (TR) and locoregional recurrence (LR) in the CT-suspect group were significantly higher than that in the CT-negative group (TR: P<0.000; LR: P<0.000). Among the LRs, the rate of supraclavicular lymph node recurrence in the CT-suspect group was significantly higher than that in the CT-negative group (P<0.000).Conclusions: Unresected small lymph nodes assessment is critically important and predict prognosis for pT3N0M0 TESCC patients.


2021 ◽  
Vol 11 ◽  
Author(s):  
Peng Tang ◽  
Chen Tan ◽  
Qingsong Pang ◽  
Chih-Wen Chi ◽  
Yuwen Wang ◽  
...  

Esophageal cancer is a common malignancy worldwide and a leading cause of cancer-related mortality. Definitive concurrent chemoradiotherapy (CCRT) has been widely used to treat locally advanced esophageal squamous cell carcinoma (ESCC). In this study, we evaluated the predictive power of a 35-gene mutation profile and radiation parameters in patients with ESCC. Data from 44 patients with ESCC who underwent definitive CCRT were retrospectively reviewed. A 35-gene mutation profile, derived from reported ESCC-specific next-generation sequencing results, and radiation dosimetry parameters were examined using the Kaplan–Meier curve and Cox proportional hazards model. All patients were native Chinese and underwent CCRT with a median follow-up time of 22.0 months. Significant prognostic factors affecting progression-free survival in the multivariable Cox regression model were clinical nodal staging ≥2 (hazard ratio, HR: 2.52, 95% CI: 1.15–5.54, p = 0.022), ≥10% lung volume receiving ≥30 Gy (V30) (HR: 2.36, 95% CI: 1.08–5.17, p = 0.032), and mutation of fibrous sheath interacting protein 2 (FSIP2) (HR: 0.08, 95% CI: 0.01–0.58, p = 0.013). For overall survival, significant prognostic factors in the multivariable Cox regression model were lung V30 ≥10% (HR: 3.71, 95% CI: 1.48–9.35, p = 0.005) and mutation of spectrin repeat containing nuclear envelope protein 1 (SYNE1) (HR: 2.95, 95% CI: 1.25–6.97, p = 0.014). Our cohort showed higher MUC17 (79.5% vs. 5.7%), FSIP2 (18.2% vs. 6.2%), and SYNE1 (38.6% vs. 11.0%) mutation rates and lower TP53 (38.6% vs. 68.7%) mutation rates than the ESCC cohorts from The Cancer Genome Atlas. In conclusion, by using a combination of a 35-gene mutation profile and radiotherapy dosimetry, mutations in FSIP2 and SYNE1 as well as lung V30 were identified as potential predictors for developing a prediction model for clinical outcomes in patients with ESCC administered definitive CCRT.


Author(s):  
Ji-Feng Feng ◽  
Liang Wang ◽  
Xun Yang

The hemoglobin, albumin, lymphocyte, and platelet (HALP) score has been confirmed as a prognostic factor in several types of cancers. The current study aimed to assess the prognostic value of preoperative HALP score, an inflammatory and nutritional based score, in predicting cancer-specific survival (CSS) in resectable patients undergoing curative resection for esophageal squamous cell carcinoma (ESCC). The clinical data of 355 consecutive patients with ESCC who underwent curative resection were retrospectively conducted and analyzed. The receiver operating characteristic (ROC) curve was used to determine the optimal cut-off value for preoperative HALP. The areas under the curve (AUC) for preoperative HALP and other variables were calculated and compared. Cox regression analyses and Kaplan-Meier methods were used to identify the factors associated with CSS. According to the ROC curve, the optimal cut-off value for preoperative HALP was 31.8. The 5-year CSS for preoperative HALP low (≤31.8) and high (>31.8) was 15.1% and 47.5%, respectively (p<0.001). Preoperative HALP had reliable abilities to predict CSS in resectable ESCC patients in any stage or gender, according to the subgroup analysis based on the patients' cancer stage and gender. Multivariate analyses confirmed that preoperative HALP was an independent prognostic score regarding CSS in patients with resectable ESCC (p<0.001). This study confirmed that the preoperative HALP score could be regarded as a potential independent prognostic factor for CSS in patients with resectable ESCC.


2015 ◽  
Vol 33 (3_suppl) ◽  
pp. 204-204
Author(s):  
Shuji Hiramoto ◽  
Ken Kato ◽  
Hirokazu Shoji ◽  
Natsuko T. Okita ◽  
Atsuo Takashima ◽  
...  

204 Background: Patients with metastatic or recurrent esophageal squamous cell carcinoma (ESCC) have a poor prognosis. For decades, 5-fluorouracil /Cisplatin (FP) have been mostly used for these patients as first line chemotherapy. But there were few reports which reveal the reality containing the efficacy of FP regimen for ESCC. We conduct this retrospective study to reveal the efficacy and prognostic factors of the patients treated with FP as first line chemotherapy for ESCC. Methods: Patients with metastatic or recurrent ESCC after esophagectomy were enrolled. FP comprised of CDDP at a dose of 80mg/m2 on day1, and 5-FU at a dose of 800mg/m2given by continuous on days 1-5 every 4 weeks. Cox-proportional hazard model was used for multivariate analysis to evaluate prognostic factors. Results: Between April 2001 and March 2012 in the National Cancer Center Hospital, data of 187 patients were collected by medical records. Characteristics of 187 patients were as follows; the median age (range) 62 (34-84); (male/female) 163/24; (performance status: 0/1/2) 69/110/8; (metastatic/recurrent) 116/71; median number of metastasis 1(range1-4); median cycles of FP 2(range1-10). Overall response rate was 31.6% (95%CI: 25.0-38.7%). Median progression free and overall survival time was 4.9 month and 10.5 month, respectively. In multivariate analysis, serum CRP (≥2 vs <2 mg/dl) (HR=2.61, p<0.001), serum albumin (<3.5 vs >3.5 mg/dl) (HR=1.85, p=0.001) at the time of diagnosis and number of metastatic site (≥2 vs <2) (HR=1.563, p=0.01) were remaining independent prognostic factor for survival. Survival time of the patients who had no these poor prognostic factors was 17.9 month, while survival time who had all poor prognostic factors was only 4.0 month. Conclusions: Number of metastatic site, CRP, and serum albumin are independent prognostic factor on metastatic or recurrent ESCC patients treated with FP. Information from this analysis can be used to aid clinical decision-making and help individual patient risk stratification.


2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 4094-4094
Author(s):  
Weimin Mao ◽  
Xinming Zhou ◽  
Qixun Chen ◽  
Youhua Jiang ◽  
Xun Yang ◽  
...  

4094 Background: Nomograms have been widely and successfully used for numerous cancers to obtain reliable prognostic information for each individual patient.To date, however, no studies have conducted survival estimates using nomograms for esophageal squamous-cell carcinoma (ESCC) in Chinese population.The purpose of this study is to develop a nomogram to predict the long-term survival probabilities in patients diagnosed with ESCC after radical esophagectomy. Methods: This study involves a dataset containing 1923 patients who underwent radical esophagectomy for ESCC at Zhejiang Cancer Hospital in Hangzhou, China. Among them, 1,578 patients with no missing data were used to build a prognostic nomogram based on Cox proportional hazard regression model. A multivariate survival analysis using Cox regression model was applied to identify significant variables with P-values <0.05. On the basis of the predictive model with the identified variables, a nomogram was constructed for predicting five-year and ten-year overall survival probabilities. The prediction model was internally validated using bootstrap resampling, assessing its optimism-corrected discrimination and calibration. Results: The median of overall survival times of 1578 ESCC patients was 35.6 months, and the 5-year and 10-year survival rate was 32% and 20%, respectively. The multivariate Cox model identified alcohol, tumor length, surgical approach, number of surgical removed lymph node, ratio of metastatic lymph nodes, region of lymph nodes dissection, depth of invasion, differentiation of tumor, postoperative complications as covariates significantly associated with survival. Across the 100 bootstrap replicates, the median optimism-corrected summary C-index for predicting survival was 0.713 (SE=0.011). Conclusions: A nomogram predicting 5- and 10-year overall survival after radical esophagectomy for ESCC in Chinese population was constructed and validated based on nine significant variables. The nomogram can be applied in daily clinical practice for individualized survival prediction of ESCC patients after potentially curative esophagectomy.


2021 ◽  
Author(s):  
Yushi Nagaki ◽  
Satoru Motoyama ◽  
Yusuke Sato ◽  
Akiyuki Wakita ◽  
Hiromu Fujita ◽  
...  

Abstract Background: A pathological complete response (pCR) after neoadjuvant chemoradiotherapy (NACRT) ensures long-term survival in esophageal squamous cell carcinoma (ESCC) patients following esophagectomy, but pCR patients are a minority. The aim here was to identify prognostic factors in patients with non-pCR ESCC after NACRT. Methods: This is a retrospective study. Investigated were 5-year overall survival (OS), disease-specific survival (DSS), and relapse-free survival (RFS) among non-pCR ESCC patients divided into pT0N0, primary site pCR (pT0N+), lymph node pCR (pT+N0), and non-pCR in both the tumor and lymph nodes (pT+N+) subgroups after NACRT and esophagectomy. Focusing on the SUVmax reduction rate in the primary tumor in 88 patients who underwent FDG-PET before and after NACRT, we used univariate and multivariate Cox proportional hazard models to identify prognostic factors.Results: Although there were no significant survival differences among non-pCR ESCC patients with pT0N+, pT+N0, or pT+N+, and survival rate among pT+N+ patients was the poorest. After setting a 60% cutoff for the SUVmax reduction rate in the tumor, RFS curves for non-pCR patients significantly differed between patients above the cutoff and those below it. For pT+N+ patients, the SUVmax reduction rate (<60% vs ≥60%) was an independent prognostic factor of OS, DSS, and RFS.Conclusion: Because ESCC patients with SUVmax reduction rates of <60% in the tumor after NACRT and categorized as pT+N+ after NACRT had significantly poorer prognoses, even after esophagectomy, a change in treatment strategy may be an option to improve survival.


2021 ◽  
Author(s):  
Yang Li ◽  
Yanqi Li ◽  
Fuyi Zhu ◽  
Xiaoying Wei ◽  
Zhoubo Guo ◽  
...  

Abstract Purpose We aim to explore whether the gross volume of metastatic lymph nodes (GTVnd) and the gross volume of primary tumor (GTVp) could be prognostic factors for esophageal squamous cell carcinoma (ESCC) patients treated with definitive concurrent chemoradiotherapy (dCCRT). Methods We retrospectively analyzed 252 ESCC patients treated with dCCRT in the era of intensity-modulated radiation therapy (IMRT) at our institution. The cut-off value for the GTVnd derived from the restricted cubic splines (RCS) was determined. Univariate and multivariate Cox proportional hazard models were performed to determine the association between GTVnd and prognosis. we performed recursive partitioning analysis (RPA) method using GTVnd to develop a new risk stratification (TGTVndM). Moreover, the linear trend χ2, likelihood ratio χ2, and akaike information criterion (AIC) were used to determine the prognostic value between the TNM and TGTVndM staging systems. Results The five-year overall survival (OS) rate was 30.6%, with a median follow-up of 38 months. The cut-off value of GTVnd determined by the RCS was 4.35 cm3. GTVnd≥4.35 cm3 was an independent and significant negative prognostic factor for OS (HR=1.949, P<0.001), progression free survival (PFS) (HR=1.425, P=0.048), and distance metastasis free survival (DMFS) (HR=2.548, P=0.001). In multivariable analysis, gender, clinical T stage, and GTVnd were independently associated with OS. RPA segregated patients into 3 prognostic groups: high risk (T1-4 GTVnd≥4.35, n=126, III stage), intermediate risk (T4 GTVnd<4.35,n=38,II stage), and low risk(T1-3GTVnd<4.35, n=88, I stage). The 5-year OS(P<0.001), PFS (P=0.002), and DMFS (P=0.001) were significantly worse in high-risk group in comparison with the intermediate and low risk groups. Compared with the TNM staging system, the clinical T stage combined with GTVnd (TGTVndM) had a higher linear trend χ2 (26.38 versus 25.77), higher likelihood ratio χ2 (24.39 versus 20.69), and lower AIC (1255.07 versus 1260.06). Conclusions GTVnd may serve as a good prognostic factor in predicting distant metastasis and death for ESCC patients treated with dCCRT. The TGTVndM staging system demonstrated superior accuracy for predicting OS and could serve as a more effective prognostic guidance for unresectable ESCC patients.


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