Korean J Med.
2013 Oct;85(4):396-400.
Hepatic Tuberculosis Granuloma Mimicking Hilar Cholangiocarcinoma Confirmed by Endoscopic Ultrasound-Guided Fine-Needle Aspiration
- Affiliations
-
- 1Department of Internal Medicine, Konkuk University School of Medicine, Seoul, Korea. yksky001@hanmail.net
- 2Department of Pathology, Konkuk University School of Medicine, Seoul, Korea.
Abstract
- Hepatic tuberculosis is usually associated with active pulmonary or miliary tuberculosis. The occurrence of an isolated hepatic mass-forming tuberculosis with no evidence of tuberculosis elsewhere is rare. We report a case of a 31-year-old male with a solitary hepatic granuloma mimicking a mass-forming intrahepatic cholangiocarcinoma. Ultrasonography, computed tomography, magnetic resonance imaging, and positron emission tomography of the abdomen showed a malignant tumor-like lesion. We then conducted endoscopic ultrasonography (EUS) and EUS-guided fine-needle aspiration (EUS-FNA) for confirmation of the hepatic hilar mass, which was found to be a hepatic tuberculosis granuloma as the final diagnosis.