title: Cancer of the lacrimal sac. Presentation of five cases and review of the literature.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000175:diagnosis* / Q000401:mortality / Q000532:radiotherapy / Q000601:surgery; D002675:Child, Preschool; D005134:Eye Neoplasms / Q000175:diagnosis* / Q000401:mortality / Q000532:radiotherapy; D005260:Female; D006801:Humans; D007765:Lacrimal Apparatus; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D012509:Sarcoma / Q000175:diagnosis* / Q000401:mortality / Q000532:radiotherapy / Q000601:surgery