부신-간 융합

Abstract

Adreno-hepatic fusion is rare condition defined as adhesion of the liver and right adrenal cortex with close intermingling of the respective parenchyme. It is suggested to be an aging phenomenon, because its incidence is much higher in older age group. Clinically it may pose a problem of operability of the organ involved. We report a case of incidentally found adreno-hepatic fusion in a 49 year old female patient with adenocarcinoma of the sigmoid colon. The segementectomy of VIII segement of the liver was done due to a 6 4 cm sized metastatic nodule of adenocarcioma. Pathological examination of the liver revealed an ovoid shaped, 1 0.5 cm sized adrenal cortical tissue. It was subcapsularly located and about 1cm apart from the metastatic adenocarcinoma with an intervening normal hepatic tissue. The adrenal tissue was mainly composed of zona fasciculata without medullary tissue. In the interphase, the adrenal tissue and liver tissue were admixed closely and partially septated by thin fibrous tissue. There was no inflammatory response to the heterotropically located adrenal tissue and there was no symptom related to the adrenal gland.