What is false about GIST ?
Ans. is 'd' i.e., Least common mesenchymal neoplasm of gastrointestinal tract Gastrointestinal stromal tumors (GISTs) GISTs are the most common mesenchymal neoplasm of gastrointestinal tumor. GIST represents a distinct group of gastrointestinal tumors that originate from the interstial cells of cajal which control gastrointestinal peristalsis. GISTs can occur anywhere in the gastroinstestinal tract; the most common site being the stomach followed by small intestine.
Associated with NF 1
Most common site is stomach
Associated with CD 117
Least common mesenchymal neoplasm of gastrointestinal tract