To emphasize the importance of specimen fixation and improve quality of diagnosis of gastrointestinal stromal tumor / 中华胃肠外科杂志

ABSTRACT

The most common problem in the diagnosis of gastrointestinal stromal tumor (GIST) is inadequate specimen fixation. The paper focused on specimen fixation and standardized protocol in immunohistochemistry staining and gene mutation detection. We have adjusted some procedure used in immunohistochemistry staining and c-kit gene detection to improve the quality of inadequately fixed specimen. It maybe useful for clinicians, pathologists and technicians working in immunohistochemistry labs and gene detection labs.