title: MALIGNANT MELANOMA OF THE LACRIMAL SAC.
mesh_terms: D005134:Eye Neoplasms; D005853:Geriatrics; D006801:Humans; D007765:Lacrimal Apparatus; D008545:Melanoma; D009301:Nasolacrimal Duct; D009369:Neoplasms / Q000175:diagnosis*; D010336:Pathology; D013514:Surgical Procedures, Operative
keywords: EYE NEOPLASMS; GERIATRICS; LACRIMAL APPARATUS; MELANOMA; NEOPLASM DIAGNOSIS; PATHOLOGY; SURGERY, OPERATIVE