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Undifferentiated Carcinoma with Osteoclast-Like Giant Cells of the Pancreas Mimicking a Predominantly Calcified Mass: Case Report and Literature Review

대한영상의학회지 2019년 80권 3호 p.585 ~ 590
 ( Choi Tae-Seop ) - Korea University College of Medicine Korea University Guro Hospital Department of Radiology

 ( Lee Jong-Mee ) - Korea University College of Medicine Korea University Guro Hospital Department of Radiology
 ( Kim Baek-Hui ) - Korea University College of Medicine Korea University Guro Hospital Department of Pathology
 ( Choi Jae-Woong ) - Korea University College of Medicine Korea University Guro Hospital Department of Radiology
 ( Kim Kyeong-Ah ) - Korea University College of Medicine Korea University Guro Hospital Department of Radiology
 ( Park Cheol-Min ) - Korea University College of Medicine Korea University Guro Hospital Department of Radiology

Abstract


Undifferentiated carcinoma with osteoclast-like giant cells (UCOGCs) of the pancreas is a rare neoplasm that contains osteoclast-like giant cells, which are morphologically identical to those seen in giant cell tumors of bones. Histopathologically, it is composed of round to spindle-shaped neoplastic cells and non-neoplastic histiocytic giant cells. Although only limited radiologic findings are available due to the rarity of this tumor, UCOGCs shows variable imaging features in 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 predominantly calcified mass with radiologic-pathologic correlation.

키워드

Undifferentiated Carcinoma; Pancreas; Neoplasms; Computed Tomography, X-ray
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