The diagnosis and surgical treatment of gastric smooth muscle tumor / 中国普通外科杂志

ABSTRACT

Objective To summarize our experience on the diagnosis and treatment of gastric smooth muscle tumor.MethodThe clinical data of 34 cases with gastric smooth muscle tumor were analyzed retrospectively.ResultLeiomyosarcomas were ≥5 cm in diameter in 68% of all cases, and ≥10 cm in 50%. Most leiomyosarcomas were located in the fundus and corpus of the stomach (94%). Some patients of gastric leiomyosarcoma have the triad of epigastric pain, mass, and bleeding. Gastroscopy examination often reveals a mass lying submucously. Total or partial gastrectomy was performed for all patients based on tumor size and locus. The 3, 5, 10-year′s survival rate were 87%, 52% and 26% respectively. Conclusion Most gastric leiomyosarcomas are characteristic of local invasiveness, postoperative survival is often favourable.