benign angioma consisting of a mass of blood vessels; some appear as birthmarks
同义词：haemangioma
hemangioma详细解释
he.man.gi.o.ma n.（名词）【复数】he.man.gi.o.mas 也作 he.man.gi.o.ma.ta [-m…-t…] A benign skin lesion consisting of dense, usually elevated masses of dilated blood vessels.血管瘤：一种良性皮肤损害，由浓密且通常隆起的膨大血管群组成
