Median cleft of the upper lip.
D000015:Abnormalities, Multiple / Q000601:surgery; D001706:Biopsy; D002675:Child, Preschool; D002971:Cleft Lip / Q000196:embryology / Q000473:pathology* / Q000601:surgery; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D009666:Nose / Q000002:abnormalities