BJR|case reports | 2021
Hybrid Intracavitary-Interstitial brachytherapy in a case of nasal vestibule cancer penetrating the hard palate
Abstract
Because of its rarity, no standard therapy exists for localized squamous cell carcinoma of the nasal vestibule. Interstitial brachytherapy (ISBT) is reported to be a preferable treatment modality of choice for early-stage localized nasal vestibule cancer. In this report, a nasal vestibule cancer with hard palate invasion (T3) was treated by definitive radiation therapy. Because it was considered to be difficult to cover the entire target volume only by ISBT, a hybrid of intracavitary (dental mold-based) and ISBT was applied to the patient following external beam radiation therapy.