External congenital fistulae of the lacrimal sac.
D003937:Diagnosis, Differential; D004431:Ear, External; D005402:Fistula / Q000150:complications / Q000151:congenital* / Q000175:diagnosis / Q000196:embryology / Q000209:etiology / Q000235:genetics / Q000601:surgery; D006801:Humans; D007765:Lacrimal Apparatus / Q000473:pathology; D009666:Nose; D011859:Radiography; D012871:Skin Diseases / Q000175:diagnosis; D012886:Skull / Q000000981:diagnostic imaging