Su, Sheng-Fa Long-term outcomes of early-stage nasopharyngeal carcinoma patients treated with intensity-modulated radiotherapy alone. [electronic resource] - International journal of radiation oncology, biology, physics Jan 2012 - 327-33 p. digital Publication Type: Evaluation Study; Journal Article ISSN: 1879-355X Standard No.: 10.1016/j.ijrobp.2010.09.011 doi Subjects--Topical Terms: AdultAgedCarcinomaDisease-Free SurvivalFemaleFollow-Up StudiesHumansLymphatic MetastasisMaleMiddle AgedNasopharyngeal CarcinomaNasopharyngeal Neoplasms--mortalityNeoplasm Recurrence, Local--mortalityNeoplasm StagingRadiation Injuries--pathologyRadiotherapy DosageRadiotherapy, Intensity-Modulated--adverse effectsRetrospective StudiesSurvival RateTreatment OutcomeTumor BurdenXerostomia--etiology