The histologic subclassification and TILs can be used to predict RFS and DFS for patients with EBVaGC.

clinicaltrials.gov Identifier: NCT01725789.

Background:Gastrointestinal stromal tumours (GISTs) with high-risk features have poor prognosis even if adjuvant treatment is given. Neoadjuvant imatinib may increase the cure rate by shrinking large GISTs and preserve organ function.Methods:We conducted an Asian multinational phase II study for patients with gastric GISTs ≥10 cm. Patients received neoadjuvant imatinib (400 mg/day) for 6–9 months. The primary end point was R0 resection rate.Results:A total of 56 patients were enroled in this study. In the full analysis set of 53 patients, neoadjuvant imatinib for ≥6 months was completed in 46 patients. Grade 3–4 neutropenia and rash occurred in 8% and 9%, respectively, but there were no treatment-related deaths. The response rate by RECIST was 62% (95% CI, 48–75%). The R0 resection rate was 91% (48/53) (95% CI, 79–97%). Preservation of at least half of the stomach was achieved in 42 of 48 patients with R0 resection. At the median follow-up time of 32 months, 2-year overall and progression-free survival rates were 98% and 89%, respectively.Conclusions:Neoadjuvant imatinib treatment for 6–9 months is a promising treatment for large gastric GISTs, allowing a high R0 resection rate with acceptable toxicity.

Although 5-year survivors after TG still suffer from QoL inferiority from symptomatic and behavioral consequences of surgery, inferiority from behavioral consequences will persist even after symptomatic inferiority to STG survivors is no longer valid. Efforts to ameliorate persistent QoL inferiority in TG survivors should be directed toward restoring dietary behaviors, where TG survivors are prevented from enjoyable meals and social meals.

PurposeA few studies have prospectively evaluated changes in quality of life (QoL) after surgery in short-term survivors; however, no prospective study has evaluated the longitudinal changes in QoL in long-terms survivors. We prospectively evaluated the chronological changes in QoL after a gastrectomy over a 5-year postoperative period in a large group of patients.Materials and MethodsQoL data from the European Organization for Research and Treatment of Cancer QLQ-C30 and the QLQ-STO22 questionnaires were obtained from 254 patients who completed the entire series of QoL assessments preoperatively and at 1, 2, 3, 4, and 5 years after surgery.ResultsThere was no statistically significant change in global health status/QoL during the 5-year postoperative period. Decreases in QoL from upper gastrointestinal symptoms including diarrhea (p < 0.001), dysphagia (p < 0.001), reflux symptoms (p=0.029), and eating restrictions (p < 0.001) were observed among the long-term survivors. Decreased physical functioning (p < 0.001), role functioning (p < 0.001), and cognitive functioning (p < 0.001), along with fatigue (p=0.045) and a poor body image (p=0.003), negatively impacted the patients’ QoL for a long time.ConclusionManagement of gastrointestinal symptoms should be specifically targeted as a part of long-term patient care after a gastrectomy. Proper nutritional care will improve food intake resulting in weight gain and improved physical functioning, role functioning, and body image. In addition, patients should be encouraged to preserve self-esteem and maintain social activity.