Hydroxyurea in nasopharyngeal cancer.
D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy / Q000628:therapy*; D005134:Eye Neoplasms / Q000150:complications; D006801:Humans; D006918:Hydroxyurea / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D009303:Nasopharyngeal Neoplasms / Q000532:radiotherapy / Q000628:therapy*; D009362:Neoplasm Metastasis
D006918:Hydroxyurea