Endoscopic Nasopharyngeal Tumor Resection (Recurrent/Residual Lesion)

It is suitable for cases where imaging and pathology indicate limited recurrent/residual lesions and endoscopic accessibility, or when re-radiotherapy is not suitable/a comprehensive strategy is required. The decision is based on the extent and resectability of the lesion, previous radiotherapy dose and anatomical changes, risk of adjacent important structures, general condition and anesthesia assessment, and is comprehensively judged by a multidisciplinary team.