Accessory lobe of right liver mimicking a pulmonary tumor in an adult male.

Wang, Yi; Junlin, Liao; Zhang, Wei-guo; Chen, Jin-hua; He, Yong; Chen, Jian-ming · Ann Thorac Surg · 2010

case_report · Level V

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Abstract

We describe a rare case of ectopic liver tissue in the right thoracic cavity. A 39-year-old man with a suspected lung tumor underwent thoracotomy. The intraoperative finding revealed an accessory liver lobe connected to the right lobe of the liver by a small pedicle that pierced the diaphragm. A pathologic evaluation confirmed the specimen to be hepatic tissues. In retrospect, the correct diagnosis of accessory liver could have been achieved using appropriate radiologic investigations if this possibility had been considered.

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