Congenital lacrimal sac mucoceles with intranasal extension.
D006801:Humans; D007231:Infant, Newborn; D007766:Lacrimal Apparatus Diseases / Q000151:congenital* / Q000175:diagnosis / Q000601:surgery; D009078:Mucocele / Q000151:congenital* / Q000175:diagnosis / Q000601:surgery; D009296:Nasal Cavity