Block dissection of the neck for squamous cell carcinoma of the mouth and lips.
D000328:Adult; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000601:surgery*; D005260:Female; D006801:Humans; D008048:Lip Neoplasms / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D009062:Mouth Neoplasms / Q000401:mortality / Q000601:surgery*; D037981:Neck Dissection; D012008:Recurrence; D012737:Sex Factors; D013997:Time Factors