Neck dissections in the treatment of cancers of the head and neck; an analysis of 221 patients.
D006801:Humans; D008046:Lip; D008048:Lip Neoplasms; D008198:Lymph Nodes / Q000601:surgery*; D009062:Mouth Neoplasms; D009333:Neck / Q000601:surgery*; D037981:Neck Dissection
LIPS/neoplasms; LYMPH NODES/surgery; MOUTH/neoplasms; NECK/surgery