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tou pi lan zuo 1 li
Author(s): 
Pages: 362
Year: Issue:  3
Journal: Qianwei Journal of Medicine & Pharmacy

Abstract: 患者女,42岁。自述10年前发现左头皮见一肿物,无疼痛、红肿及破溃,无头痛、头晕及恶心呕吐,因肿物逐渐长大,住院治疗。入院检查:左额部头皮见一蓝色皮肤斑块,范围约3cm×2cm,稍隆起。术中见肿物限于头皮,与颅骨无粘连,临床诊断:头皮黑色素瘤。即行手术治疗。术后病理检查:头皮肿物大小4.0cm×3.5cm×1.5cm,表面隆起,大小2.5cm×2.0cm,切面深黑色,局限于真皮及皮下组织,境界清楚;光镜镜检:痣组织呈树枝样结构,细胞呈梭形,部分区痣细胞呈卵圆形或类圆形,含丰富黑色素,表皮变薄,表皮内无痣细胞,基底部未见痣细胞浸润。病理诊断:左额部头皮细胞型蓝痣。蓝痣分普通型蓝痣和细胞型蓝痣,前
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