title: Cervical nodal metastases of unknown origin.
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis; D000328:Adult; D000368:Aged; D002277:Carcinoma / Q000175:diagnosis; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis; D005260:Female; D006258:Head and Neck Neoplasms / Q000209:etiology / Q000401:mortality / Q000473:pathology / Q000601:surgery; D006801:Humans; D008197:Lymph Node Excision; D008198:Lymph Nodes / Q000473:pathology; D008207:Lymphatic Metastasis / Q000175:diagnosis; D008297:Male; D008545:Melanoma / Q000175:diagnosis; D008875:Middle Aged; D037981:Neck Dissection; D009362:Neoplasm Metastasis