Fatal clinically unrecognized gastrointestinal bleeding from an ulcerated gastric GIST with layered organizing thrombi: An autopsy case.
Gastrointestinal stromal tumors (GISTs) may cause gastrointestinal bleeding, but the temporal course of repeated intratumoral hemorrhage preceding a fatal gastrointestinal bleeding event is rarely demonstrated morphologically at autopsy. A 79-year-old man with no known history of GIST was found dead at home after sever...