August 16, 2023
1. Gastrointestinal stromal tumor.
Gastrointestinal stromal tumors (gastrointestinal stromal tumor, GIST) are the most common mesenchymal cell tumors in the gastrointestinal tract, which are mainly caused by activated mutations of KIT and PDGFRA genes. GIST accounts for 1%-3% of all gastrointestinal tumors and is a class of tumors with malignant potential.