[Images of gastrointestinal endoscopy. Gastrointestinal (gastric) stromal tumor].
Hospital de Especialidades, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social.
Alejandro
A
Membrillo-Romero
D016099:Endoscopy, Gastrointestinal; D046152:Gastrointestinal Stromal Tumors / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged