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DictionarySeelymphangiomaEncyclopediaSeeLymphangiomacystic hygroma
hygroma [hi-gro´mah] (pl. hygromas, hygro´mata) an accumulation of fluid in a sac, cyst, or bursa. adj., adj hygrom´atous.cystic hygroma (hygroma cys´ticum) an endothelium-lined, fluid-containing lesion of lymphatic origin, encountered most often in infants and children and occurring in various regions of the body, most commonly in the posterior triangle of the neck, behind the sternocleidomastoid muscle (hygroma colli cysticum).Fleischmann's hygroma enlargement of a bursa in the floor of the mouth, to the outer side of the genioglossus muscle.cys·tic hy·gro·malymphangioma hygroma, poorly encapsulated tumor composed of lymph-filled endothelial-lined cysts, usually found around the neck, but may occur in the axilla, groin, or elsewhere; may be simple or complex; often associated with Turner syndrome. Synonym(s): lymphangioma hygromacys·tic hy·gro·ma (sis'tik hī-grōmă) Lymph-angioma hygroma, poorly encapsulated tumor composed of lymph-filled endothelial-lined cysts, usually found around the neck, but may occur in the axilla, groin, or elsewhere. |