ABSTRACT
Villous adenoma of the extrahepatic duct is a rare disease. Even though it is benign, it has malignant potential and is considered a premalignant lesion. We here report one case of villous adenoma with foci of adenocarcinoma arising in the common hepatic duct. A 60-year-old male was admitted to our hospital because of epigastric pain. The cholangiogram revealed a large filling defect in the right intrahepatic and common hepatic duct with intrahepatic bile duct dilatation. The patient underwent right lobectomy. Grossly, stalked papillay tumor originated in the common hepatic duct was overriding the right intrahepatic duct. Microscopically, the tumor was composed of stratified tall columnar cells with various dysplasia and there were foci of invasive adenocarcinoma.
Subject(s)
Humans , Male , Middle Aged , Adenocarcinoma , Adenoma, Villous , Bile Ducts , Bile Ducts, Intrahepatic , Dilatation , Hepatic Duct, Common , Rare DiseasesABSTRACT
A link between sensorineural hearing loss and autoimmune disease is postulated.The pathogenesis of sudden sensorineural hearing loss (SNHL)in patients with systemic lupus erythematosus (SLE)is not clear.However,several reports have suggested vasculitis secondary to SLE as underlying mechanism or association of antiphospholipid antibody (aPL).Although there were some cases of sensorineural hearing loss associated with systemic lupus erythematosus or lupuslike syndrome treated with plasmapheresis or immunosuppressive agents,there has been no case of SNHL in patients with SLE reported in Korea.We describe an 18-year-old female with systemic lupus erythematosus who presented with sudden sensorineural hearing loss.She was treated with high-dose corticosteroids with favorable clinical outcome.