Man 60 y.o., health check-up by ultrasound of abdomen detected one mass nearby gallbladder, size around 3-4 cm.
US 1: this mass near gallbladder and duodenal bulb.
US 2: no relation to liver hilus.
Endoscopy report that lumen of duodenum D2 is compressed by external mass (see endoscopy picture).
MSCT of abdomen with CE
CT1: this mass is from duodenum D2.
CT2 : patient in rotation for good vision of pyloris and duodenum mass at D2.
CT3: sagittal section of this mass is CE enhanced.
Preoperative diagnosis is duodenum wall tumor which was suggested to GIST.
Operation resection of tumor and performed gastro-enterostomy.
