Analysis of recurrences in the primary tumor site in relation to the histologic involvement of the regional lymph nodes in patients with carcinoma of the head and neck.
D003131:Combined Modality Therapy; D006258:Head and Neck Neoplasms / Q000473:pathology* / Q000628:therapy; D006801:Humans; D008197:Lymph Node Excision; D008207:Lymphatic Metastasis; D009333:Neck; D009364:Neoplasm Recurrence, Local