an·gi·o·ma /ˌænʤiˈomə/
  血管瘤
  an·gi·o·ma /ˌænʤɪˈomə/ 名詞
  血管瘤
  an·gi·o·ma n.; L. pl. -omata .  Med. A tumor composed chiefly of blood or lymph vessels. -- an*gi*om*a*tous a. --AS
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  angioma
       n : a tumor consisting of a mass of blood or lymphatic vessels
       [also: angiomata (pl)]