[Clinicopathological studies of lymphatic metastais of cancer of the head and neck region].
D006258:Head and Neck Neoplasms / Q000473:pathology*; D006801:Humans; D007822:Laryngeal Neoplasms / Q000473:pathology*; D008198:Lymph Nodes / Q000473:pathology; D008207:Lymphatic Metastasis / Q000473:pathology*; D010610:Pharyngeal Neoplasms / Q000473:pathology*; D014062:Tongue Neoplasms / Q000473:pathology*