Xing-Lei Feng

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PURPOSE To study and report the clinical outcomes and patterns of failure in the patients with nasopharyngeal carcinoma (NPC) staged by magnetic resonance imaging (MRI) and treated with intensity-modulated radiotherapy (IMRT). MATERIALS AND METHODS From January 2007 to December 2011, 720 NPC patients without metastasis staged by MRI were treated with(More)
OBJECTIVE To determine whether pretreatment repeat biopsy of nasopharynx is associated with an impaired outcome in nasopharyngeal carcinoma patients in an intensity-modified radiotherapy era. METHODS We performed a retrospective data review of the association between pretreatment nasopharyngeal biopsy and outcomes for all nasopharyngeal carcinoma patients(More)
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