title: Neoplasm of the lacrimal sac.
mesh_terms: D000236:Adenoma / Q000601:surgery; D000328:Adult; D005134:Eye Neoplasms / Q000473:pathology / Q000601:surgery*; D005260:Female; D005354:Fibrosarcoma / Q000601:surgery; D006801:Humans; D007765:Lacrimal Apparatus / Q000601:surgery*; D007766:Lacrimal Apparatus Diseases / Q000601:surgery*; D016403:Lymphoma, Large B-Cell, Diffuse / Q000601:surgery; D008228:Lymphoma, Non-Hodgkin / Q000601:surgery; D008297:Male; D008545:Melanoma / Q000601:surgery; D008875:Middle Aged; D010954:Plasmacytoma / Q000601:surgery; D013544:Sweat Gland Neoplasms / Q000601:surgery