The diagnosis and treatment of gastrointestinal stromal tumors
- VernacularTitle:胃肠道间质瘤的诊断和治疗
- Author:
Wei FU
;
Jinman ZHUANG
;
Jiong YUAN
;
Nengwei ZHANG
;
Tonglin ZHANG
;
Dongxia GAO
- Publication Type:Journal Article
- Keywords:
Gastrointestinal neoplasms;
Diagnosis;
Surgical procedures, operative
- From:
Chinese Journal of General Surgery
2001;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the clinical diagnosis and treatment of gastrointestinal stromal tumors(GISTs). MethodsThe clinical data of patients with GISTs admitted into surgical department from Jan 1999 to Mar 2004 were retrospectively analyzed. ResultsThere were 40 cases enrolled, with a male to female ratio of 30∶10. Thirty -eight patients underwent complete tumor resection, two did laparotomy only. According to the Fletcher classification, six patients were of very low risk, seven of low risk, eleven of intermediate risk, and sixteen of high risk.CD119 staining was positive in 80% cases, and CD34 was in 85%.Thirty-one patients were followed up, with 5 out of 29 postoperative patients suffering from recurrence and metastasis 6 to 30 months postoperatively. Two patients with unresectable tumor survived an average of 9 months. Gleevec was administered to two patients with partial relief achieved in one. Conclusion 1.GISTs are predominantly found in the middle-aged. Stomach and small bowel are most often affected. 2.Immunohistochemical staining was necessary for the diagnosis of GISTs.3.Fletcher classification is useful guide for clinical treatment and prognosis prediction.
