Man 44 yo with one month complaining of epigastric distention but normal gastroendoscopy.
Ultrasound detected big epigastric mass, looked like left hepatic tumor with size of 15 cm, central necrosis (US 1, US 2).
MSCT CE represented that this tumors is nearby left lobe of liver and deplaces gastric fundus [CT1, CT 2, CT 3] with central necrosis.
Blood tests with all cancer markers are normal. Wako test is negative.
Operation removed this big tumor which came from gastric wall.
Microscopic is GIST with high malignant potential.