title: Isolated tuberculous liver abscesses with multiple hyperechoic masses on ultrasound: a case report and review of the literature.
abstract: Cases of isolated tuberculous liver abscess are rare. The diagnosis is often delayed or missed because of nonspecific symptoms and the disease's rare occurrence. Less than 25 cases have been documented in the imaging literature to date. This report demonstrates the difficulty in correctly diagnosing local hepatic tuberculosis. We report the case of a 56-year-old male with hepatitis C-related liver cirrhosis and end-stage renal disease treated with hemodialysis, who developed intermittent fever and hepatomegaly with unusual multiple hyperechoic hepatic lesions on ultrasound. To our knowledge, this is only the second reported case of hyperechoic mass-like hepatic lesions on ultrasound and the only case without pulmonary involvement. A greater awareness of this rare clinical entity may prevent needless surgical interventions, because the prognosis of hepatic tuberculous abscess is good for the majority of patients if diagnosed early and prompt, effective treatment is administered.
authors.affiliation: Department of Internal Medicine, Division of Gastroenterology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, Republic of China.
authors.forename: Hsiang-Cheng
authors.initials: HC
authors.lastname: Chen
authors.forename: You-Chen
authors.initials: YC
authors.lastname: Chao
authors.forename: Rong-Yuan
authors.initials: RY
authors.lastname: Shyu
authors.forename: Tsai-Yuan
authors.initials: TY
authors.lastname: Hsieh
mesh_terms: D001706:Biopsy; D019698:Hepatitis C, Chronic / Q000150:complications; D006801:Humans; D007676:Kidney Failure, Chronic / Q000150:complications; D008100:Liver Abscess / Q000150:complications / Q000000981:diagnostic imaging* / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D014386:Tuberculosis, Hepatic / Q000150:complications / Q000000981:diagnostic imaging* / Q000473:pathology*; D014463:Ultrasonography