title: Papillomas of lacrimal drainage system: a clinicopathologic study.
abstract: This paper presents a clinicopathologic review of Schneiderian papillomas in the lacrimal drainage system, nasal cavity, and paranasal sinuses. The embryologic, histopathologic, and clinical aspects of these lesions are discussed. A more practical classification for the papillomas of the lacrimal drainage system, offering a better understanding of their histogenesis and an easy follow-up system, is proposed.
mesh_terms: D000368:Aged; D002648:Child; D005134:Eye Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D007766:Lacrimal Apparatus Diseases / Q000473:pathology*; D008297:Male; D009296:Nasal Cavity / Q000473:pathology; D009669:Nose Neoplasms / Q000473:pathology*; D009918:Orbital Neoplasms / Q000473:pathology*; D010212:Papilloma / Q000473:pathology*