Serum VEGF levels as a predictor of recurrence in patients with advanced‐stage esophageal squamous cell carcinoma following curative esophagectomy followed by chemotherapy or concurrent radiotherapy
Ontology highlight
ABSTRACT:
SUBMITTER: Xu H
PROVIDER: S-EPMC10557093 | biostudies-literature | 2023 Sep
REPOSITORIES: biostudies-literature
Similar Datasets
Project description:Background/Objectives: Loco-regional recurrence (LRR) of esophageal cancer following esophagectomy presents a significant therapeutic problem. This study aimed to evaluate the effectiveness of salvage concurrent chemoradiotherapy (CCRT) and to identify the prognostic factors influencing the survival outcomes in patients with an LRR of esophageal cancer. Methods: This retrospective study included 68 patients who underwent salvage CCRT for an LRR of esophageal squamous cell carcinoma between April 2008 and June 2024. Patients were treated with either 50.4 Gy in 28 fractions or 60 Gy in 30 fractions, along with concurrent fluoropyrimidine- and platinum-based chemotherapy. Prognostic factors were identified using univariate and multivariate Cox proportional hazards models. Results: The median overall survival (OS) was 30.1 months (95% confidence interval [CI]: 21.5-110.7 months), with a 2-year OS rate of 57.4%. The median progression-free survival (PFS) was 8.9 months (95% CI: 6.3-17.7 months). In the multivariate analysis, the significant prognostic factors for OS included the interval to recurrence (>1 year vs. ≤1 year, hazard ratio [HR] = 2.307, p = 0.024) and radiotherapy dose (60 Gy vs. 50.4 Gy, HR = 2.414, p = 0.040). For PFS, the interval to recurrence and radiotherapy dose remained significant predictors (p < 0.05). The 2-year OS rate was higher in the 60 Gy arm (62.7% vs. 42.0%, p = 0.285) and in patients with recurrence occurring >1 year after surgery (73.4% vs. 29.9%, p = 0.0054). The local control rate at 2 years was 71.9%, with better outcomes observed in the 60 Gy arm (93.5% vs. 76.5%, p = 0.0651). Conclusions: Salvage CCRT is a viable treatment option for LRR of esophageal cancer, achieving favorable survival outcomes, particularly in patients with late recurrence (>1 year) and in those receiving higher radiotherapy doses.
| S-EPMC11899801 | biostudies-literature
Project description:BackgroundThe literature regarding esophageal fistula after definitive concurrent chemotherapy and intensity modulated radiotherapy (IMRT) for esophageal squamous cell carcinoma (ESCC) remains lacking. We aimed to investigate the risk factors of esophageal fistula among ESCC patients undergoing definitive concurrent chemoradiotherapy (CCRT) via IMRT technique.MethodsA total of 129 consecutive ESCC patients receiving definitive CCRT with IMRT between 2008 and 2018 were reviewed. The cumulative incidence of esophageal fistula and survival of patients were estimated by the Kaplan-Meier method and compared between groups by the log-rank test. The risk factors of esophageal fistula were determined with multivariate Cox proportional hazards regression analysis.ResultsMedian follow-up was 14.9 months (IQR, 7.0-28.8). Esophageal perforation was identified in 20 (15.5%) patients, resulting in esophago-pleural fistula in nine, esophago-tracheal fistula in seven, broncho-esophageal fistula in two, and aorto-esophageal fistula in two patients. The median interval from IMRT to the occurrence of esophageal fistula was 4.4 months (IQR, 3.3-10.1). Patients with esophageal fistula had an inferior median overall survival (10.0 vs. 17.2 months, p = 0.0096). T4 (HR, 3.776; 95% CI, 1.383-10.308; p = 0.010) and esophageal stenosis (HR, 2.601; 95% CI, 1.053-6.428; p = 0.038) at baseline were the independent risk factors for esophageal fistula. The cumulative incidence of esophageal fistula was higher in patients with T4 (p = 0.018) and pre-treatment esophageal stenosis (p = 0.045). There was a trend toward better survival after esophageal fistula among patients receiving repair or stenting for the fistula than those only undergoing conservative treatments (median survival, 5.9 vs. 0.9 months, p = 0.058).ConclusionsT4 and esophageal stenosis at baseline independently increased the risk of esophageal fistula in ESCC treated by definitive CCRT with IMRT. There existed a trend toward improved survival after the fistula among patients receiving repair or stenting for esophageal perforation.
| S-EPMC8121322 | biostudies-literature
Project description:Purpose: The reported data of elderly ESCC are rather limited and there is a lack of information to guide treatment decisions for elderly patients with esophageal cancer. This study aims to identify the efficacy and factors for optimal treatment approaches for elderly esophageal squamous cell carcinoma (ESCC) treated with radiotherapy (RT) alone or concurrent chemoradiation (CCRT). Methods: This study included 184 I-III elderly ESCC patients aged ≥70 years treated by oral single agent CCRT (sCCRT) or double agents CCRT (dCCRT) or RT alone at a single institution in China. RT was delivered with Intensity Modulated Irradiation Therapy (IMRT) or Volumetric-Modulated Arc Therapy (VMAT). Sequential or simultaneous integrated boost (SIB) approach was applied for GTV dose escalation. Toxicities were evaluated by criteria of Radiation Therapy Oncology Group. Statistical analyses were performed on survival and failure patterns. Results: At a median follow-up time of 15.5 months, the 2- and 3-year estimated overall survival (OS) were 43.5% and 35.2%, respectively. T and N stage, GTV dose (cutoff value 56Gy), simultaneous integrated boost (SIB) technique and CCRT were significant predictors for the outcomes. sCCRT was significantly associated with higher OS, LRFS, and DFS when compared with RT alone and no difference was observed between sCCRT and dCCRT. 44% patients experienced treatment failure, among whom 65.4% developed local failure. 81.3% local failure occurred in GTV and 70.6% regional failures occurred out of radiation field. dCCRT was the only independent prediction factor for grade ≥ 2 neutropenia and gastrointestinal reactions compared with sCCRT and RT alone. No significant difference of toxicities was observed between sCCRT and RT alone. Conclusions: Our results demonstrated that CCRT in elderly patients had significant survival benefit compared to RT alone, especially using Single oral agent. sCCRT had less toxicities compared to dCCRT, and the toxicity was similar to RT alone. GTV dose ≥ 56 Gy and SIB technique were optimal approaches for radiotherapy.
| S-EPMC5665040 | biostudies-literature
Project description:The advantage of neoadjuvant chemotherapy (NAC) followed by open esophagectomy for treatment of esophageal squamous cell carcinoma has been widely recognized. However, the safety and feasibility of NAC for patients receiving minimally invasive esophagectomy (MIE) remain controversial. The purpose of this study was to evaluate the potential impact of prior neoadjuvant chemotherapy on the clinical outcome of MIE by comparing two groups of patients, MIE alone and NAC plus MIE.From May 2013 to July 2017, 124 patients with esophageal squamous cell carcinoma underwent MIE in our department, with 57 cases receiving NAC plus MIE and 67 cases receiving MIE alone. Perioperative parameters and short-term postoperative survival were compared between these two groups to evaluate the safety and feasibility of NAC given before MIE.The group with NAC plus MIE had slightly longer operating time, more blood loss, higher morbidity, increased chance of surgical intensive care unit stay, and longer surgical intensive care unit stay time than the group with MIE alone. However, there was no statistically significant difference between these two groups (P?>?0.05). The number of lymph nodes harvested was similar in the two groups without significant difference (P?>?0.05). The overall survival was not significantly different between these two groups either (P?>?0.05), although before surgery the clinical stage of the group with NAC plus MIE was more advanced than the group with MIE alone.NAC followed by MIE is safe and feasible for treatment of esophageal squamous cell carcinoma. NAC does not negatively impact the therapeutic outcome of MIE.
| S-EPMC5792721 | biostudies-other
Project description:BackgroundTumor regression grade (TRG) after neoadjuvant therapy is reportedly predictive of prognosis in esophageal cancer patients, as lack of a response to neoadjuvant therapy is associated with a poor prognosis. However, there is little information available on the timing and pattern of recurrence after esophagectomy for thoracic esophageal squamous cell carcinoma (TESCC) that takes into consideration TRG after neoadjuvant chemoradiotherapy (NACRT). Here, in an effort to gain insight into a treatment strategy that improves the prognosis of NACRT non-responders, we evaluated the patterns and timing of recurrence in TESCC patients, taking into consideration TRG after NACRT.MethodsA total of 127 TESCC patients treated with NACRT and esophagectomy between 2009 and 2017 were enrolled in this observational cohort study. TRGs were assigned based on the proportion of residual tumor cells in the area (TRG1, ≥1/3 viable cancer cells; 2, < 1/3 viable cancer cells; 3, no viable cancer cells). We retrospectively investigated the timing and patterns of recurrence and the prognoses in TESCC patients, taking into consideration TRG after NACRT.ResultsThe 127 participating TESCC patients were categorized as TRG1 (42 patients, 33%), TRG2 (56 patients, 44%) or TRG3 (29 patients, 23%). The locoregional recurrence rate was higher in TRG1 (36.4%) patients than combined TRG2-3 (7.4%) patients. Patients with TRG3 had better prognoses, though a few TRG3 patients experienced distant recurrence. There were no significant differences in median time to first recurrence or OS among patients with locoregional or distant recurrence. There was a trend toward better OS in TRG2-3 patients with recurrence than TRG1 patients with recurrence, but the difference was not significant.ConclusionsNACRT non-responders (TRG1 patients) experienced higher locoregional recurrence rates and earlier recurrence with distant or locoregional metastasis. TRG appears to be useful for establishing a strategy for perioperative treatments to improve TESCC patient survival, especially among TRG1 patients. (303 words).
| S-EPMC8576899 | biostudies-literature
Project description:Esophageal squamous cell carcinoma is an aggressive cancer. We investigated genetic response predictors for patients with advanced esophageal squamous cell carcinoma receiving concurrent chemoradiotherapy. A cohort of 108 patients was recruited. Survival analysis showed that lower esophageal location of tumor, more advanced metastasis stage, and longer length of tumor were associated with poorer overall survival (adjusted P = 0.001, < 0.001, and 0.045, respectively), while the presence of complete/partial response to concurrent chemoradiotherapy was independently associated with better overall survival (adjusted P < 0.001). The GALNT14-rs9679162 "GG" genotype was associated with a lower rate of response (P = 0.014). Multivariate Cox-proportional hazards models also showed that the "GG" genotype was associated with a longer time to complete/partial response (adjusted P = 0.022), independent of leukocyte counts and gender. In conclusion, the presence of a complete/partial response to chemoradiotherapy was critical for advanced esophageal squamous cell carcinoma patients to achieve better overall survival. The GALNT14-rs9679162 "GG" genotype was associated with a longer time to complete/partial response of concurrent chemoradiotherapy.
| S-EPMC5438720 | biostudies-literature
Project description:BackgroundThe optimal treatment for esophageal squamous cell carcinoma (ESCC) patients with postoperative recurrence remains controversial. We aimed to evaluate the effects of radiotherapy (RT) and chemoradiotherapy (CRT) on postoperative recurrence in ESCC patients.MethodsRecurrence ESCC patients who received salvage RT and CRT from January 2015 to January 2019 were retrospectively reviewed. Post-recurrence survival (PRS) and prognostic factors were evaluated by Kaplan-Meier and Cox proportional hazards models, respectively. Subgroup analyses were performed based on pathological lymph node (LN) status (negative/positive) to evaluate the differences in salvage treatments and toxic reaction.ResultsA total of 170 patients were enrolled, with a median age of 60 years (range 43-77). No significant difference was found in the median PRS between the salvage RT and CRT groups (p > 0.05). Multivariate analysis revealed that TNM stage III and IV, macroscopic medullary type, and distant metastasis recurrence pattern were independent prognostic factors (all p < 0.05) for PRS. Salvage treatment was not associated with PRS (p = 0.897). However, in patients with negative LN, CRT was associated with prolonged survival (p = 0.043) and had no significant differences in toxic reactions compared to RT (p = 0.924). In addition, RT showed better prognoses (p = 0.020) and lower toxic reactions (p = 0.030) than CRT in patients with positive LNs.ConclusionsBased on prognosis and toxic reactions, ESCC recurrence patients with negative LNs could benefit from CRT, but RT should be recommended for patients with positive LNs.
| S-EPMC11333533 | biostudies-literature
Project description:BackgroundThe Geriatric Nutritional Index (GNRI) has been indicated as a nutritional index which is highly associated with complications and mortality in older hospitalized patients. Moreover, early studies had suggested that GNRI is a potential prognostic indicator for some malignances. However, the prognostic value of GNRI in esophageal squamous cell carcinoma (ESCC) patients underwent neoadjuvant therapy followed by esophagectomy remains elusive.Materials and methodsThis retrospective study incorporated 373 patients with ESCC who had underwent neoadjuvant therapy followed by radical esophagectomy at West China Hospital of Sichuan University between April 2011 and September 2021. The GNRI formula was: 1.489 × albumin (g/dl) + 41.7 × current weight/ideal weight. Patients were classified as GNRI-low (GNRI < 98.7) or GNRI high (GNRI ≥ 98.7). The association between GNRI and clinical survival status were assessed utilizing Kaplan-Meier methods and Cox regression analysis.ResultsThree hundred and seventy three patients were retrospectively included in this study. 80 (21.5%) and 293 (78.5%) patients had been divided into the GNRI-low and GNRI-high groups respectively. Pathological T stage and the rate of nodal metastasis were significantly higher in the GNRI low group than in the GNRI high group (P = 0.003 and P = 0.001, respectively) among the examined demographic parameters. Furthermore, GNRI was significantly correlated with postoperative complications, patients with lower GNRI had a higher postoperative complication rate as compared with GNRI high group [Odds ratio: 2.023; 95% confidence interval (CI): 1.208-3.389; P = 0.007]. Univariate analysis of 5-year overall survival (OS) and disease-free survival (DFS) found that the rate of survival was considerably lower in the GNRI-low group than in the GNRI-high group (P < 0.001). However, multivariate analysis demonstrated that GNRI was not an independent risk factor.ConclusionIn patients with ESCC, low GNRI exhibited a poor nutritional indicator and related to postoperative complications after neoadjuvant therapy. Intensive follow-up after surgery should be performed for ESCC patients with low GNRI.
| S-EPMC9631310 | biostudies-literature
Project description:BackgroundFew studies reported the outcomes of minimally invasive esophagectomy (MIE) in treating patients with esophageal squamous cell carcinoma (ESCC) after neoadjuvant chemoradiotherapy (nCRT). The aim of the study was to investigate the feasibility and efficacy of nCRT plus MIE (RM) strategy in treating locally advanced resectable ESCC.MethodsThis retrospective study included 175 patients with ESCC undergoing surgical resection after neoadjuvant therapy in our institution from 2010 to 2016. Patients were stratified into three groups: RM, [neoadjuvant chemotherapy (nCT) plus MIE] (CM) and [nCT plus open esophagectomy (OE)] (CO).ResultsSeventy-six (43.4%), 42 (24%) and 57 (32.6%) patients received RM, CM and CO approach, respectively. Compared with CO approach, RM or CM approach had shorter operation duration (188±39, 185±37 vs. 209±45 minutes, P=0.004, P=0.009) and less blood loss (124±88, 122±79 vs. 166±92 mL, P=0.001, P=0.003). There was a trend with lower risk of postoperative non-surgical complications in RM and CM approach [odds ratio (OR) 0.45, 0.200-1.040; P=0.062; OR 0.41, 0.150-1.160; P=0.093]. There were no differences in 30- and 90-day mortality among all groups. RM approach was more likely to achieve pathological complete regression (27.6% vs. 4.8%, 1.8%, P=0.001, P=0.001) and fewer lymph node metastasis (25.0% vs. 57.1%, 61.4%, P=0.001, P=0.001) than CM or CO approach. Survival analysis revealed a potential trend towards improved overall survival in RM approach compared with CM or CO approach (P=0.098, P=0.166).ConclusionsRM approach was a safe and efficient strategy in treating locally advanced resectable ESCC.
| S-EPMC5864583 | biostudies-literature
Project description:The present study investigated clinical outcomes and prognostic factors of patients with locally advanced synchronous esophageal squamous cell carcinoma (ESCC) and head/neck squamous cell carcinoma (HNSCC) receiving curative concurrent chemoradiotherapy (CCRT), and determined whether synchronous ESCC/HNSCC patients had worse prognosis compared to isolated ESCC patients. Using propensity score matching method, we compared 60 locally advanced synchronous ESCC/HNSCC patients with 60 matched isolated ESCC patients. Compared to 60 matched isolated ESCC patients, synchronous ESCC/HNSCC patients had significantly worse prognosis (13.5 months versus 17.2 months, P = 0.01), more grade 3-4 CCRT toxicity, and higher percentage of CCRT interruption. For synchronous ESCC/HNSCC group, the 1-year and 2-year survival rates were 52% and 13%, respectively. Univariate analysis showed that early ESCC stage, non-T4b disease, and salvage operations were significantly associated with superior survival. In multivariate analysis, ESCC stage represented an independent prognosticator. For chemotherapy regimen during CCRT, cisplatin/5-fluorouracil had significantly more grade 3-4 mucositis/esophagitis and neutropenia than weekly cisplatin. In conclusion, synchronous ESCC/HNSCC patients receiving curative CCRT have worse prognosis and poorer compliance of CCRT compared to isolated ESCC patients. For these patients, ESCC stage and T4b disease were significantly associated with clinical outcomes, and salvage operation may improve overall survival.
| S-EPMC5278381 | biostudies-literature