报告水疱型毛母质瘤1例.患者男,26岁,右肘部屈侧皮肤肿物7年.皮肤科检查:右肘部屈侧可见一约3.0 cm×3.0 cm × 1.0 cm大小类圆形松弛的淡红色水疱,隆起皮面,边界清楚,无破溃与渗液,触之有波动感,水疱基底部可扪及一约1.5 cm×1.0 cm×0.3 cm大小的质硬结节,活动度差,形状欠规则,触压痛不明显.皮损组织病理:表皮正常,肿瘤位于真皮内,肿瘤细胞团块周围可见扩张淋巴管,其中充满淋巴液,肿瘤团块由基底样细胞及影子细胞构成.诊断为水疱型毛母质瘤.予手术完整切除,创面愈合良好.目前随访未复发.
Bullous pilomatricoma:a case report
A case of bullous pilomatricoma is reported.A 26-year-old man presented with a 7-year history of neoplasm on the right elbow flexor.Dermatological examination revealed a well de-marcated,elevated loose blister,sized 3.0 cm ×3.0 cm × 1.0 cm,on the right elbow flexor.The blister was intact with a hard nodule,about 1.5 cm × 1.0 cm × 0.3 cm in size,at its base.The nodule was in irregular shape with poor mobility,but without tenderness.Histopathology showed normal epidermis and a dermal tumor composed of basaloid cells and shadow cells.Lymphatic di-lation was evident.The tumor was completely removed by resection,and the wound healed well.There was no recurrence during the follow-up.
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