We report a case of intra-gallbladder hemorrhage secondary to blunt abdomin
al trauma in a patient with liver cirrhosis. A 58-year-old man was admitted
to a local hospital with persistent right upper quadrant abdominal pain. A
nemia was detected, and computed tomography (CT) revealed a high-density ma
ss in the gallbladder lumen. He was transferred to our hospital because a g
allbladder tumor was suspected. He had a history of habitual alcohol abuse
and had sustained blunt abdominal trauma in the right upper quadrant 29 day
s before admission to our hospital (4 days before to the admission local ho
spital). The intra-gallbladder high-density mass depicted on the CT scan, o
bserved as non-shadowing low-level echoes, was deemed to represent a blood
clot on ultrasonography (US) performed 31 days after the trauma. US-guided
percutaneous transhepatic gallbladder aspiration and cholecystography confi
rmed the presence of an old blood clot in the lumen. Because of the patient
's persistent pain, a cholecystectomy was performed. The distended gallblad
der was filled with old clotted blood.