丛状血管瘤1例
The Chinese Journal of Dermatovenereology（2015）
Abstract
患者女,64岁.右腹股沟皮疹伴间断性疼痛和瘙痒十余年.皮肤科情况:右腹股沟可见粟粒至蚕豆大花斑状红色、暗红色斑疹,部分融合,其上及其周围有粟粒至近豌豆大红色、暗红色斑丘疹、丘疹,无压痛.皮损组织病理示:表皮大致正常,真皮内散在由紧密排列的不成熟的毛细血管组成的小叶,圆形、卵圆形、细长形或不规则形,含有较多的内皮细胞和周细胞,细胞无明显异型性,小叶周围可见扩张的淋巴管;免疫组化染色示:内皮细胞CD31和CD34表达阳性,周细胞SMA表达阳性.诊断:丛状血管瘤.
MoreKey words
Tufted,angioma
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