GIST. A type of tumor that usually begins in cells in the wall of the gastrointestinal tract. It can be benign or malignant.
GASTROINTESTINAL STROMAL TUMOR
Meaning of GASTROINTESTINAL STROMAL TUMOR in English
NCI English Dictionary of Cancer Terms. Английский словарь раковых терминов NCI(Национальный институт злокачественных новообразований). 2012