胃肠道间质瘤的临床病理研究

 胃肠道间质瘤（gastrointestinal stromal tumors，GIST）的概念提出后，其内涵几经变更，近年随着分子生物学研究的进展，才得以明确GIST是具有独特临床、病理及分子遗传学特征的肿瘤，不同于消化道真正的平滑肌或神经源性肿瘤。由于GIST分子靶向治疗的成功，GIST越来越受到人们的关注，因此，有必要对GIST的临床病理研究作一概述。

Study on the clinical pathology of gastrointestinal stromal tumors

The content of gastrointestinal stromal tumors had changed many times since the appearance of this idea. Along with the progress of molecular and biological study in recent years, it was a kind of tumor with specific clinical, pathological and molecular genetic characteristics, and was different from other specific tumors originated from the smooth muscle or nerves. Along with the success of targeted therapy of GIST, the disease was paid more attention. Therefore, a review of the clinical pathological study of GIST was needed.