Histiocytic Sarcoma of Rectum - A Case Report -
박문일, 강대영, 송규상,
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박문일 ( Park Moon-Il )
충남대학교 의과대학 병리학교실
강대영 ( Kang Dae-Young )
충남대학교 의과대학 병리학교실
송규상 ( Song Kyu-Sang )
충남대학교 의과대학 병리학교실
KMID : 0357920060400020156
Abstract
We present a case of a 44 year-old man with histiocytic sarcoma arising from the rectum. Histiocytic sarcoma is a rare type of malignant lymphoma, comprising less than 0.5% of all non-Hodgkin’s lymphomas (NHLs). In this case, the tumor was a polypoid mass, measuring 2.5×2 cm. On microscopic examination, it was composed of many bizarre multinucleated cells and sheets of xanthomatous histiocytes. There were also areas with spindle cells arranged in a storiform pattern. Extensive metastases to regional lymph nodes were found, and combined adjuvant chemotherapy was administered after complete resection.
키워드
Sarcoma;Histiocytic lymphoma;Rectum
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