A 45-year-old woman presented with a 6-week history of a painless upper-lip lesion. The lesion had rapidly increased in size over the previous 3 weeks and bled when lightly touched. Examination showed an erythematous, round, smooth, pedunculated mass that was friable and non-tender. What is the most likely diagnosis? 患者女，45岁，因上唇无痛性皮损6周就诊。病变在过去3周内迅速增大，轻触时出血。检查见红斑、圆形、光滑、有蒂肿块，质脆，无压痛。最可能的诊断是什么？
A. Arteriovenous malformation 动静脉畸形
B. Cherry hemangioma 樱桃状血管瘤
C. Malignant melanoma 恶性黑色素瘤
D. Pyogenic granuloma 化脓性肉芽肿
E. Strawberry hemangioma 草莓状血管瘤
答案解析：
切除病灶，组织病理学检查显示血管增生、成纤维细胞、大量炎性细胞和表面溃疡，结果与化脓性肉芽肿（也称为小叶毛细血管瘤）一致。在4个月随访时，病变未复发。
正确答案：D
原创文章（本站视频密码：66668888），作者：xujunzju，如若转载，请注明出处：https://zyicu.cn/?p=14745
微信扫一扫 
支付宝扫一扫 