title: Sinus histiocytosis involving the lacrimal sac and duct.
authors.forename: G B
authors.initials: GB
authors.lastname: Bartley
mesh_terms: D000293:Adolescent; D005260:Female; D015618:Histiocytosis, Sinus / Q000150:complications*; D006801:Humans; D007766:Lacrimal Apparatus Diseases / Q000209:etiology*; D008297:Male; D009301:Nasolacrimal Duct