Congenital sinuses of the lower lip.
D000293:Adolescent; D000328:Adult; D000013:Congenital Abnormalities / Q000473:pathology; D005260:Female; D006801:Humans; D008046:Lip / Q000002:abnormalities* / Q000196:embryology / Q000473:pathology; D008297:Male; D010375:Pedigree