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报告1例浅表性肢端纤维黏液瘤。患者男,49岁。左手中指结节半年。皮肤科检查:左手中指末端指指关节掌侧一约绿豆大淡红色结节,表面较光滑,触之偶有疼痛。皮损组织病理检查:真皮内见结节状梭形细胞及星状细胞增生,间质疏松、水肿,可见肥大细胞,阿辛蓝染色阳性。免疫组化示:波形蛋白(vimentin)阳性,上皮膜抗原(EMA)及CD34局灶阳性。诊断为浅表性肢端纤维黏液瘤。
Report of 1 case of superficial acral fibroids. Male patient, 49 years old. Left middle finger nodules half a year. Dermatology examination: the left middle finger refers to the end of the palm of the finger palm about a large pink nodules, the surface is relatively smooth, even the occasional pain. Skin lesions histopathological examination: see the dermis, nodular spindle cells and stellate cell proliferation, interstitial loose, edema, mast cells can be seen, Alcian blue staining. Immunohistochemistry showed: vimentin positive, epithelial membrane antigen (EMA) and CD34 focal positive. Diagnosis of superficial acral fibroids.