disease has location intra-abdominal hemangioma placental hemangioma https://www.malacards.org/card/chorioangioma MEDGEN:195606 A hemangioma arising from the fetal blood vessels in the placental villi. ICD9:219.8 DOID:277 EFO:1000480 chorioangioma UMLS:C0677608 MONDO:0006375 SCTID:237268002 placental hemangioma NCIT:C4868 Chorangioma icd11.foundation:588453442 hemangioma of placenta placenta hemangioma hemangioma benign neoplasm of placenta placenta