Congenital fistula of the lacrimal sac.
D000293:Adolescent; D000328:Adult; D005260:Female; D005402:Fistula / Q000151:congenital* / Q000473:pathology / Q000601:surgery; D006801:Humans; D007765:Lacrimal Apparatus / Q000601:surgery; D008297:Male; D009666:Nose / Q000601:surgery; D010784:Photomicrography