crossing96/oncoscreening huggingface dataset:
Pattern of relapse following three-field lymphadenectomy of esophageal carcinoma and related factors predictive of recurrence.	PURPOSE: For treatment of esophageal carcinoma, the optimal postoperative radiotherapy target volume after three-field lymph node dissection (3-FLD) had not been determined. We analyzed local recurrence pattern of thoracic esophageal carcinoma and risk factors of lymph node recurrence after 3-FLD without prophylactic radiotherapy. MATERIAL AND METHODS: We reviewed 1282 patients with thoracic esophageal squamous cell carcinoma (ESCC) who were treated with 3-FLD without radiotherapy from 2010 to 2018 and analysed local recurrence patterns and risk factors of lymph node recurrence, in order to provide a reference for determination of the radiotherapy target volume for thoracic ESCC. RESULTS: The lymph node recurrence accounted for 91.0% of treatment failures. The mediastinal, cervical and abdominal lymph node recurrence accounted for 84.92%, 36.07% and 22.30%, respectively (χ(2)=264.776, P=0.000). The superior, middle and inferior mediastinal lymph node recurrence rates were 67.54%, 27.87% and 0.98%, respectively (χ(2)=313.600, P=0.000). Cervical metastases were significantly associated with N stage and Preoperative cervical lymph node status. Abdominal metastases were significantly associated with the number of preoperative abdominal lymph node metastases (LNM), tumor location and N stage. CONCLUSIONS: The main pattern of local-regional recurrence might be lymph node metastasis after radical 3-FLD without radiotherapy in esophageal carcinoma. The dangerous lymph node recurrence regions included neck, superior and middle mediastinum. The abdominal areas might be irradiated for lower TEC patients with preoperative abdominal LNM.	esophagus
Effectiveness of the Gerdq Questionnaire for Diagnosing Gastroesophageal Reflux Disease After Esophagectomy for Esophageal Cancer.	BACKGROUND: Gastroesophageal reflux disease (GERD) is a common complication after esophagectomy with gastric tube reconstruction. The GerdQ questionnaire was developed for diagnosing GERD in primary care patients. Its effectiveness in patients after esophagectomy remains unknown. In this study, we evaluated the usefulness of the GerdQ questionnaire for diagnosing GERD after esophagectomy for esophageal cancer. MATERIALS AND METHODS: A total of 124 patients with esophageal cancer underwent right transthoracic esophagectomy with gastric tube reconstruction between January 2010 and December 2016. Esophagogastroduodenoscopy and 24-hour esophageal pH-metry were performed at 1 month, 1 year, and 2 years postoperatively. The GerdQ questionnaire was administered at the same postoperative time points. We assessed any correlation between the GerdQ scores and the endoscopy and pH-metry findings. RESULTS: The incidence rates of GERD at 1 month, 1 year and 2 years post-surgery were 31.6%, 46.9%, and 49.2%, respectively. The GerdQ questionnaire showed 77% sensitivity and 56% specificity for diagnosing GERD at 2 years after esophagectomy when the cutoff point was 7. However, the optimal cutoff points were different at each postoperative time, and the scores showed some imbalance between sensitivity and specificity. Regurgitation may be a useful indicator, as the frequency of regurgitation was significantly higher in patients with GERD than in patients without GERD at 1 year (P = 0.046) and 2 years postoperatively (P = 0.048). CONCLUSION: The GerdQ questionnaire is not a useful diagnostic tool for GERD in patients who have undergone esophagectomy for esophageal cancer.	esophagus
Complete response to definitive chemoradiotherapy in unresectable locally advanced esophageal squamous cell carcinoma.	"BACKGROUND: Although definitive chemoradiotherapy (CRT) is the standard therapy for patients with unresectable locally advanced esophageal squamous cell carcinoma (ESCC), poor survival has been reported. Although the complete response (CR) rate is strongly correlated with good prognosis, the predictive factors for CR have not been elucidated. METHODS: This registry study aimed to identify predictors of CR to definitive CRT in patients with unresectable locally advanced ESCC. ""Unresectable"" was defined as the primary lesion invading unresectable adjacent structures such as the aorta, vertebral body, and trachea (T4b), or the regional and/or supraclavicular lymph nodes invading unresectable adjacent structures (LNT4b). RESULTS: Overall, 175 patients who started definitive CRT between January 2013 and March 2020 were included. The confirmed CR (cCR) rate was 24% (42/175). The 2-year progression-free survival (PFS) and overall survival (OS) rates of cCR cases vs. non-cCR cases were 59% vs. 2% (log-rank p < 0.001) and 90% vs. 31% (log-rank p < 0.001), with a median follow-up period of 18.5 and 40.5 months, respectively. Multivariate analysis of clinicopathological factors revealed that tumor length ≥ 6 cm [odds ratio (OR) 0.446; 95% CI 0.220-0.905; p = 0.025] was a predictor of cCR. CONCLUSIONS: Favorable PFS and OS rates were observed in patients with cCR. Tumor length was a predictive factor for cCR."	esophagus
Utility of near-infrared fluorescence imaging with indocyanine green in resection of oesophageal squamous cell carcinoma: A literature review and a case report.	BACKGROUND: Surgery remains the main primary treatment for non-advanced oesophageal cancer. Conventional thoracotomy and laparotomy can result in severe trauma, slow recovery, more complications, low quality of life, and reduced survival outcomes. Laparoscopic surgery has reduced the above-mentioned problems. However, some challenges remain associated with this approach, such as lymphadenectomy, anastomotic leakage, and inadequate surgical margins. Near-infrared fluorescence (NIRF) imaging using indocyanine green (ICG) in combination with laparoscopic surgery, provides real-time navigation throughout the entire surgical procedure. CASE PRESENTATION: A middle-aged male patient presented to our health centre with progressive dysphagia for > 2 months. Endoscopy and biopsy revealed oesophageal squamous cell carcinoma 34 cm from the incisors (tumour node metastasis classification (TNM) T3N1M0 IIIB). ICG imaging fluorescence laparoscopic surgery was successfully performed to complete the oesophagectomy and oesophageal and tubular stomach anastomosis by accurately locating the lesion, retaining adequate upper and lower margins, visually dissecting the lymph nodes, and testing the anastomotic blood supply. The postoperative TNM stage was T2N0M0 ⅡA. The patient recovered quickly without complications. Postoperative chemotherapy was administered. After three years of follow-up, the patient had no recurrence or complications. CONCLUSIONS: Fluorescence laparoscopy provides an excellent surgical treatment modality for patients with oesophageal cancer.	esophagus
Bariatric Surgery May Cut Esophageal, Gastric Cancer Risk.	A large retrospective study of patients who are severely obese in France suggests that bariatric surgery may reduce the risk of gastric and esophageal cancers, alleviating concerns that surgery may increase such risk. Studies with longer follow-up and more histologic data are needed to better understand the connection between surgical procedures and subtypes of these cancers.	esophagus
The survival outcomes of neoadjuvant sintilimab combined with chemotherapy in patients with locally advanced esophageal squamous cell carcinoma.	BACKGROUND: Neoadjuvant programmed death receptor-1 (PD-1) inhibitor combined with chemotherapy has been reported to improve the pathological response of locally advanced esophageal squamous cell carcinoma (ESCC), but the systematic report on survival follow-up is quite few. This study we will report the survival follow-up outcomes after a median follow-up of 21.1 months. METHODS: This was a real-world retrospective study. Locally advanced ESCC patients treated with neoadjuvant sintilimab combined with albumin-bound paclitaxel and nedaplatin followed by surgery and completed at least 1-year follow-up were reviewed. The primary outcome was disease-free survival (DFS) at 24 months. The secondary outcome was overall survival (OS) at 24 months. RESULTS: Ninety eligible patients were included in the analysis between July 2019 and October 2021. The median number of neoadjuvant cycles was 3 (range 2-4). All patients achieved R0 resection. With a median follow-up of 21.1 months (range 14.0-39.0), the median DFS and median OS had not reached, 2-year DFS rate was 78.3% (95%CI 68.8%-89.1%) and 2-years OS rate was 88.0% (95%CI 80.6%-96.0%). Postoperative pathological stage, pCR, MPR, tumor down-staging were significantly correlated with favorable survival outcome. Univariable and multivariable Cox regression analysis identified cycle number of neoadjuvant treatment as independent predictor of DFS. CONCLUSION: Our results preliminarily show a survival benefit of neoadjuvant sintilimab combined with chemotherapy in locally advanced ESCC.	esophagus
Low pretherapy skeletal muscle mass index is associated with an increased risk of febrile neutropenia in patients with esophageal cancer receiving docetaxel + cisplatin + 5-fluorouracil (DCF) therapy.	PURPOSE: Docetaxel + cisplatin + 5-fluorouracil (DCF) therapy, a frequently prescribed regimen for esophageal cancer, is associated with a high risk of febrile neutropenia (FN). This study investigated whether a low skeletal muscle mass index (SMI) is an independent risk factor for FN. METHODS: This retrospective, observational study investigated the SMI of patients with esophageal cancer who received DCF therapy between March 2018 and July 2020. Based on the Asian sarcopenia criteria, patients were divided into two groups: high and low SMI (SMI of < 7.0 and 5.7 kg/m(2) for males and females, respectively). The incidence of FN was then compared between the two groups. RESULTS: Thirty-nine patients (20 and 19 in the high- and low-SMI groups, respectively) were included in this study. The incidence of FN was significantly higher in the low-SMI group (63.2% vs. 20.0%, P = 0.006). Univariable and multivariable logistic regression analyses revealed that a low SMI was an independent risk factor for FN (odds ratio, 7.178; 95% confidence interval, 1.272-40.507; P = 0.026). In addition, the frequency of dose reduction in DCF therapy was significantly higher in the low-SMI group (68.4% vs. 35.0%, P = 0.037). CONCLUSION: Low SMI is an independent risk factor for FN in patients with esophageal cancer receiving DCF therapy.	esophagus
Clinical outcomes and toxicities of locally advanced esophageal squamous cell carcinoma patients treated with early thoracic radiation therapy after induction chemotherapy.	OBJECTIVE: The purpose of this study was to compare the clinical outcomes and toxicities between induction chemotherapy (IC) + chemo-radiotherapy (CRT) and CRT alone in patients with locally advanced esophageal squamous cell carcinoma (ESCC), to explore the appropriate thoracic radiotherapy (TRT) timing after IC and to identify prognostic factors. METHODS: 450 ESCC patients were included from September 2011 to December 2020, 238 of whom received IC/CRT. Propensity score matching was performed to balance potential confounders between the two groups. Multivariate Cox regression analysis was used to identify the independent prognostic factors. RESULTS: Patients who received IC/CRT experienced improved overall survival (OS) (38.5 vs. 28.8 months) and progression-free survival (PFS) (41.0 vs. 22.0 months) before matching, with similar results after matching. In the IC/CRT group, early TRT had more favorable survival than late TRT both matching before and after. In subgroup analysis, early TRT combination concurrent chemotherapy had better OS and PFS than late TRT combination concurrent chemotherapy. In addition, early TRT had better survival benefits regardless of the N stage. Notably, the IC/CRT group and early TRT group had manageable toxicities reaction compared with CRT alone group and the late TRT group. The nomogram was developed to predict the OS and PFS based on multivariate analysis results. The C-index was 0.743 and 0.722, respectively. CONCLUSION: IC/CRT and early TRT could yield satisfactory clinical outcomes and controllable toxicities in locally advanced ESCC. The IC plus early concurrent CRT might be a promising treatment strategy for improving further survival in ESCC.	esophagus
P4HA1, transcriptionally activated by STAT1, promotes esophageal cancer progression.	Esophageal cancer (EC) is one of the most frequent cancers with a higher mortality worldwide. Although prolyl 4-hydroxylase alpha polypeptide I (P4HA1) is involved in various human malignancies, the function of P4HA1 in EC remains unclear. The mRNA and protein expressions were assessed by quantitative real-time polymerase chain reaction, western blot and immunohistochemistry. CCK8 assay was used to detect EC cell viability. Cell proliferation was analyzed by colony formation and ethynyl-2'-deoxyuridine assays. In addition, flow cytometry and TdT-mediated dUTP nick-end labeling staining were performed to detect cell apoptosis. Masson's trichrome staining was used to assess the collagen fiber level in tumor tissues. The interaction between STAT1 and P4HA4 was analyzed using ChIP, dual-luciferase reporter gene and Y1H assays. P4HA1 was overexpressed in EC, and its knockdown suppressed EC cell proliferation and collagen synthesis and increased cell apoptosis. Meanwhile, P4HA1 knockdown could repress EC tumor growth in vivo. Our further research displayed that STAT1 promoted P4HA1 expression by interacting with P4HA1 promoter. As expected, P4HA1 overexpression abolished STAT1 knockdown's repression on EC cell malignant behaviors. Our research proved that P4HA1 was transcriptionally activated by STAT1, thereby promoting EC progression.	esophagus
[A Case of Long-Term Survival by Multidisciplinary Surgical Treatment for Metastatic Multi-Organ Metastasis after Radical Resection of Esophageal Cancer].	A 78-year-old man with advanced thoracic esophageal cancer underwent radical esophagectomy after neoadjuvant chemotherapy with cisplatin plus 5-FU. He had left adrenal metastasis 10 months after surgery and removed it, but 3 months later he had liver metastases. After 2 courses of chemotherapy with nedaplatin plus 5-FU, resection was performed. One course of nedaplatin plus 5-FU for adjuvant chemotherapy was added, but the patient was followed up without another chemotherapy after surgery because of intestinal obstruction due to infection and increase of the lymphatic cyst in the abdominal cavity. Six months after the liver resection, nodules appeared in the right lung, and 4 months later, multiple nodules extending to both lungs were observed. Therefore, it was judged that there were multiple lung metastases, and administration of nivolumab was started. He has been 3 years since the recurrence of esophageal cancer and 17 months after the start of nivolumab administration, but the recurrence lesion is only progressing to lung metastasis.	esophagus
[Experience with Thoracoscopic and Endoscopic Cooperative Surgery for Gastric Tube Cancer after Thoracic Esophagectomy].	Surgical treatment of gastric tube cancer after thoracic gastrectomy is highly invasive, especially for gastric tube cancer of the posterior mediastinal tract, and in some cases, a reduction surgery is an option. We have experienced 4 cases of posterior mediastinal reconstructive gastric tube cancer in which local resection by thoracoscopic and endoscopic cooperative surgery( TECS)was conducted. All cases had undergone video-assisted thoracoscopic subtotal esophagectomy and posterior mediastinal gastric tube reconstruction for thoracic esophageal cancer. In 1 case, endoscopic submucosal dissection was performed, but it showed positive for vertical margins. Other cases were not indicated for endoscopic resection. Considering the patient's background, we decided to preserve the gastric tube and planned local resection by TECS. One patient was transferred to open thoracotomy due to severe adhesion, and 1 patient underwent segmental resection and 2-stage reconstruction due to narrowing of the gastric tube lumen at the suture closure. In all cases, the resection margins were negative and the patients are alive without recurrence of gastric tube cancer. Local resection of gastric tube with TECS for posterior mediastinal tract reconstructive gastric tube cancer may be useful as a less invasive surgical treatment.	esophagus
First-line serplulimab or placebo plus chemotherapy in PD-L1-positive esophageal squamous cell carcinoma: a randomized, double-blind phase 3 trial.	First-line systemic therapeutic options for advanced esophageal squamous cell carcinoma (ESCC) are limited. In this multicenter, double-blind phase 3 trial, a total of 551 patients with previously untreated, locally advanced or metastatic ESCC and PD-L1 combined positive score of ≥1 were randomized (2:1) to receive serplulimab (an anti-PD-1 antibody; 3 mg/kg) or placebo (on day 1), plus cisplatin (50 mg/m(2)) (on day 1) and continuous infusion of 5-fluorouracil (1,200 mg/m(2)) (on days 1 and 2), once every 2 weeks. The study met the primary endpoints. At the prespecified final analysis of progression-free survival (PFS) assessed by the blinded independent radiological review committee, serplulimab plus chemotherapy significantly improved PFS compared with placebo plus chemotherapy (median PFS of 5.8 months and 5.3 months, respectively; hazard ratio, 0.60; 95% confidence interval, 0.48-0.75; P < 0.0001). At the prespecified interim analysis of overall survival (OS), serplulimab plus chemotherapy also significantly prolonged OS compared with placebo plus chemotherapy (median OS of 15.3 months and 11.8 months, respectively; hazard ratio, 0.68; 95% confidence interval, 0.53-0.87; P = 0.0020). Grade 3 or higher treatment-related adverse events occurred in 201 (53%) and 81 (48%) patients in the serplulimab plus chemotherapy group and the placebo plus chemotherapy group, respectively. Serplulimab plus chemotherapy administered every 2 weeks significantly improved PFS and OS in patients with previously untreated, PD-L1-positive advanced ESCC, with a manageable safety profile. This study is registered with ClinicalTrials.gov ( NCT03958890 ).	esophagus
Suction Drainage for Anastomotic Leakage After Ivor Lewis Esophagectomy.	BACKGROUND: Anastomotic leakage is one of the most life-threatening complications after Ivor Lewis esophagectomy (ILE), with various treatment strategies. Endoscopic techniques are emerging as a less invasive alternative to surgery. Among the current endoscopic techniques, a single placement of an endoluminal nasogastric tube inside the cavity with controlled suction drainage (SD) seems to be an attractive option. The aim of this study was to evaluate the efficacy of SD as treatment for anastomotic leakage after ILE. METHODS: This retrospective analysis was performed among patients who underwent ILE in a high-volume esophageal cancer center in the Netherlands. Patients with an anastomotic leakage that received SD as primary treatment were selected. A nasogastric tube was endoscopically placed into the cavity of the leakage for controlled suction with 15 mm Hg. RESULTS: A total of 34 patients received SD and was successful in 26 patients (77%). Seven patients (21%) developed empyema despite the SD for which additional video-assisted thoracoscopic surgery was performed. Mortality was 5.9% (2 patients) and median intensive care unit and hospital stay were 3 days (1 to 9) and 25 days (14 to 43), respectively. The median time to closure of the leak was 41 days (23 to 65). A total of 16 patients underwent home treatment for a median of 23 (14 to 42) days. CONCLUSIONS: Controlled SD seems to be an effective treatment for anastomotic leakage after ILE. This therapy can safely and effectively be completed in an ambulant, outpatient setting.	esophagus
Low Muscle Mass and Radiodensity Associate with Impaired Pulmonary Function and Respiratory Complications in Patients with Esophageal Cancer.	BACKGROUND: Sixty percent of patients with esophageal cancer display signs of cachexia at diagnosis. Changes in body composition are common, and muscle mass and quality are measurable through imaging studies. Cachexia leads to functional impairments that complicate treatments, including surgery. We hypothesize that low muscle mass and quality associate with pulmonary function testing parameters, highlighting ventilatory deficits, and postoperative complications in patients receiving esophagectomy. STUDY DESIGN: We performed a retrospective review of patients receiving esophagectomy between 2012 and 2021 at our facility. PET/CT scans were used to quantify skeletal muscle at the L3 and T4 levels. Patient characteristics were recorded, including pulmonary function testing parameters. Regression models were created to characterize predictive associations. RESULTS: One hundred eight patients were identified. All were included in the final analysis. In linear regression adjusted for sex, age, and COPD status, low L3 muscle mass independently associated with low forced vital capacity (p < 0.005, β 0.354) and forced expiratory volume in 1 second (p < 0.001, β 0.392). Similarly, T4 muscle mass independently predicted forced vital capacity (p < 0.005, β 0.524) and forced expiratory volume in 1 second (p < 0.01, β 0.480). L3 muscle quality correlated with total lung capacity ( R 0.2463, p < 0.05). Twenty-six patients had pleural effusions postoperatively, associated with low muscle quality on L3 images (p < 0.05). Similarly, patients with hospitalization more than 2 weeks presented with lower muscle quality (p < 0.005). CONCLUSIONS: Cachexia and low muscle mass are common. Reduced muscle mass and quality independently associate with impaired forced vital capacity, forced expiratory volume in 1 second, and total lung capacity. We propose that respiratory muscle atrophy occurs with weight loss. Body composition analyses may aid in stratifying patients. Pulmonary function testing may also serve as a functional endpoint for clinical trials. These findings highlight the need to study mechanisms that lead to respiratory muscle pathology and dysfunction in tumor-bearing hosts.	esophagus
FDG PET/CT in a Case of Esophageal Extranodal NK/T-Cell Lymphoma, Nasal Type.	Lymphoma involving the esophagus is rare. We describe FDG PET/CT findings in a case of extranodal NK/T-cell lymphoma, nasal type involving the larynx, hypopharynx, and cervical and upper thoracic esophagus. The esophageal tumor showed segmentally increased FDG uptake mimicking esophagitis. This case indicates that esophageal lymphoma should be included in the differential diagnosis of the hypermetabolic esophageal diseases.	esophagus