[Infiltrating hematoma of the hepatic pedicle and gallbladder wall. Ultrasonographic and x-ray computed tomographic aspects].

A case of infiltrative hematoma of the porta hepatitis and the gallbladder wall is reported. It is a rare complication of anticoagulant treatment. The sonographics findings were 1 degree an echogenic material surrounding the porta hepatis, and 2 degrees a gallbladder wall thickening. Both these lesions appeared as dense areas on computed tomography (CT) scan. The aetiologies of hemorrhagic cholecystitis are discussed.