Pleomorphic Hyalinizing Angiectatic Tumor of Soft Parts: A Case Report
주영채, 최선근, 박인서, 한혜승, 한지영, 김준미,
소속 상세정보
주영채 ( Chu Young-Chae )
인하대학교병원 해부병리학교실
최선근 ( Choi Sun-Keun )
인하대학교병원 외과학교실
박인서 ( Park In-Suh )
인하대학교병원 해부병리학교실
한혜승 ( Han Hye-Seung )
인하대학교병원 해부병리학교실
한지영 ( Han Jee-Young )
인하대학교병원 해부병리학교실
김준미 ( Kim Joon-Mee )
인하대학교병원 해부병리학교실
KMID : 0357920020360030195
Abstract
A case of rare pleomorphic hyalinizing angiectatic tumor (PHAT) of soft parts is reported. A 35-year-old woman presented with a subcutaneous solid mass in the left inguinal area, which had been present for 3 months, was presented to us. The tumor was histologically characterized by sheets of mitotically inactive oval and pleomorphic cells, mono-and multinucleated giant cells, intranuclear cytoplasmic inclusions, and prominent clusters of thinwalled ectatic vessels with perivascular hyalinization. A focal hemangiopericytoma-like vascular pattern, pseudovascular spaces, stromal collagen with degenerative change and abundant mast cells were observed. The tumor cells were reactive for vimentin and CD34. This tumor shared several features with malignant fibrous histiocytoma, ancient schwannoma, giant cell angiofibroma, giant cell fibroblastoma and solitary fibrous tumor. The patient was well with no evidence of disease for 10 months.
키워드
Soft Tissue Neoplasms;Antiqens;CD34
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