title: Occult regional metastasis: carcinoma of the oral tongue.
mesh_terms: D002277:Carcinoma / Q000532:radiotherapy / Q000601:surgery; D006258:Head and Neck Neoplasms; D006801:Humans; D037981:Neck Dissection; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local; D011183:Postoperative Complications; D011379:Prognosis; D014062:Tongue Neoplasms / Q000532:radiotherapy / Q000601:surgery*