[On cancer metastasis to the cervical lymph nodes as an early symptom of pharyngeal cancer].
D002294:Carcinoma, Squamous Cell; D006258:Head and Neck Neoplasms; D006801:Humans; D008198:Lymph Nodes; D008207:Lymphatic Metastasis; D010610:Pharyngeal Neoplasms; D000077195:Squamous Cell Carcinoma of Head and Neck
LYMPHATIC METASTASIS; PHARYNGEAL NEOPLASMS