A study on clinicopathologic characteristics and the diagnosis of gastrointestinal stormal tumor / 中国基层医药

ABSTRACT

Objective To investigate the speciality of clinical features,histology and immunohistochemical of GIST,and to explore the therapy of GIST.Methods The clinical datas and immunohistochemical of 32 patients with gastrointestinal stromal tumor were reviewed.Results Of them,18 tumorus originated in the stomach,10 cases were in small bowel;2 cases were originated in the colorectal.Positive of CD117 and CD34 in the GIST were 93.75% and 76.8%.Conclusions GIST is the most common tumor in gastrointestinal mesenchymal tumor,CD117 and CD34 is a senitive marker for GIST,which plays an important role in the differential diagnosis of gastrointestinal mesenchymal tumor.Surgical operation is the main method to manage GIST.