Lymphangioma circumscriptum is a rare disease, which is characterized clinically by grouped thin-walled translucent or blood-tinged vesicles on a circumscribed area of the skin.

• 摘要界限性淋巴管瘤是一个罕见的疾病，临床上的特徵是皮肤上一个界定的区域内出现成羣的小水泡或小血泡。