[Diagnosis and treatment of multiple intraspinal tumors (report of 3 cases)].
D000328:Adult; D006801:Humans; D008297:Male; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis* / Q000601:surgery; D013120:Spinal Cord Neoplasms / Q000175:diagnosis* / Q000601:surgery