The diagnosis and management of epithelial tumors of the lacrimal sac.
Five primary epithelial lesions of the lacrimal sac representing a range of epithelial tumors are presented. The benign lesions initially presented without pain or significant mass but with epiphora and a bloody discharge. The malignant lesions presented insidiously, were large, firm masses and displayed overlying skin telangiectasis rather than the diffuse erythema of dacryocystography revealed a sac partially obstructed by a subtotal space-occupying mass in benign tumors and completely obstructed with malignant lesions.
D000236:Adenoma / Q000473:pathology / Q000601:surgery*; D000293:Adolescent; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000473:pathology / Q000601:surgery*; D005260:Female; D006801:Humans; D007766:Lacrimal Apparatus Diseases / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D009918:Orbital Neoplasms / Q000473:pathology / Q000601:surgery*; D010212:Papilloma / Q000473:pathology / Q000601:surgery*