[4 cases of laryngeal cancer recurring after a long time lapse following laryngectomy].
D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000601:surgery*; D005260:Female; D006801:Humans; D007822:Laryngeal Neoplasms / Q000601:surgery*; D007825:Laryngectomy; D008297:Male; D009364:Neoplasm Recurrence, Local; D013997:Time Factors