mandibular arteriovenous malformation https://www.malacards.org/card/mandibular_arteriovenous_malformation icd11.foundation:113998538 MONDO:0015402 MEDGEN:825297 SCTID:703334000 arteriovenous malformation of mandible Mandibular arteriovenous malformation is a rare vascular anomaly characterized by an abnormal connection of the arterial and venous vasculature, without capillary connections, in the mandibular area, commonly presenting with minor gingival bleeding, dental loosening, lower lip numbness, facial deformity and malocclusion. This usually high-flow vascular malformation may also present with potentially life-threatening, spontaneous, or tooth extraction-induced, hemorrhagic shock. Orphanet:141174 GARD:0019957 UMLS:C3839452 facial arteriovenous malformation