Epithelioid extragastrointestinal stromal tumor in the pelvic cavity: A rare case at a rare location
Extraintestinal gastrointestinal stromal tumors (EGISTs) are rare stromal tumors involving mesentery, omentum, and retroperitoneum.EGISTs of the pelvic cavity are extremely uncommon, and till date, no case of pure epithelioid type arising from the pelvic cavity has been reported.They pose a diagnostic pitfall as they may mimic ovarian malignancy.We