췌장에서 발생한 석회화 종괴로 오인된 파골세포양 거대세포를 가지는 미분화 암종: 증례 보고 및 문헌 고찰

초록

Undifferentiated carcinoma with osteoclast-like giant cells (UCOGCs) of the pancreas is a rareneoplasm that contains osteoclast-like giant cells, which are morphologically identical to thoseseen in giant cell tumors of bones. Histopathologically, it is composed of round to spindleshapedneoplastic cells and non-neoplastic histiocytic giant cells. Although only limited radiologicfindings are available due to the rarity of this tumor, UCOGCs shows variable imaging featuresin the literature from an inhomogeneous solid mass to a multilocular cystic tumor.Herein, we report an unusual manifestation of UCOGCs of the pancreas mimicking a predominantlycalcified mass with radiologic-pathologic correlation. Copyrights © 2019 The Korean Society of Radiology.

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