title: Familial occurrence of accessory tragus.
mesh_terms: D001935:Branchioma / Q000235:genetics* / Q000473:pathology; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006258:Head and Neck Neoplasms / Q000235:genetics* / Q000473:pathology; D006801:Humans; D008297:Male