Microscopic disease.
D002294:Carcinoma, Squamous Cell / Q000601:surgery; D006801:Humans; D007822:Laryngeal Neoplasms / Q000601:surgery; D009364:Neoplasm Recurrence, Local; D009367:Neoplasm Staging; D009369:Neoplasms / Q000473:pathology / Q000601:surgery*; D014827:Vocal Cords