Fibrous histiocytoma (fibrous xanthoma) of the lacrimal sac.
D005134:Eye Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology; D005260:Female; D005350:Fibroma / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D007765:Lacrimal Apparatus / Q000000981:diagnostic imaging / Q000473:pathology; D008875:Middle Aged; D011859:Radiography