chorioangiosis

cho·ri·o·an·gi·o·sis

(kō'rē-ō-an'jē-ō'sis),
An abnormal increase in the number of vascular channels in placental villi; severe chorioangiosis is associated with a high incidence of neonatal death and major congenital malformations.
Synonym(s): chorioangiomatosis
[chorio- + G. angeion, vessel, + -osis, condition]

cho·ri·o·an·gi·o·sis

(kōr'ē-ō-an-jē-ō'sis)
An abnormal increase in the number of vascular channels in placental villi; severe chorioangiosis is associated with a high incidence of neonatal death and major congenital malformations.
[chorio- + G. angeion, vessel, + -osis, condition]
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