In:
Japanese Journal of Gastroenterology Research, Open Source Publications, Vol. 1, No. 4 ( 2021-09-10)
Abstract:
Background: To evaluate the overall survival, disease free survival, clinicopathological characteristics and prognostic factors of patients with gastrointestinal stromal tumors (GISTs) who were treated at Faculty of Medicine Vajira Hospital. Methods: A retrospective review data of 39 GISTs patients who underwent surgery at Vajira hospital from 2007 to 2011 was performed. The patient characteristics, overall survival, disease-free survival of patients and prognostic factors were evaluated. Results: The median age of patients was 60 years (22-90 years), 54% were female and the main presenting symptom was abdominal pain (33%). Stomach (62%) and small intestine (30%) were the most common locations of tumor respectively. Complete resections (R0) were performed in 31 patients (80% ). All patients (100%) were positive for CD117 and 84.6% for CD34. According to the Armed Forces Institute of Pathology criteria, 56.4% of patients were characterized as a high risk. With a median follow-up time of 46 months (1-139 months). The overall survival and disease-free survival at 5 years were 84.6% and 66.7%, respectively. Two patients received Imatinib in neoadjuvant setting while 10 patients for disease control. Eight patients (20.5%) developed recurrences. R0 resection, mitotic figure and location of tumor were the significant prognostic factors. Conclusions: The overall survival and disease-free survival at 5 years were 84.6% and 66.7%, respectively. R0 resection, mitotic figure and location of tumor were the significant prognostic factors. Keywords: gastrointestinal stromal tumor; gists; prognostic factors; survival.
Type of Medium:
Online Resource
DOI:
10.52768/jjgastro/1016
Language:
Unknown
Publisher:
Open Source Publications
Publication Date:
2021
