Clinical outcomes of single application multi-fractionated CT-guided interstitial high-dose-rate brachytherapy for locally advanced cervical cancer: A multi-institution initial experience.

Purpose: The aim of the study was to evaluate the safety and clinical outcomes of single application multi-fractionated computed tomography (CT)-guided interstitial high-dose-rate brachytherapy given in four fractions in locally advanced cervical cancer.

Material And Methods: Patients with locally advanced cervical cancer stage IIB-IVA treated definitively with external radiation ± weekly cisplatin, followed by single application multi-fractionated CT-guided interstitial high-dose-rate brachytherapy in four fractions were included. Dosimetry data, clinical response, and toxicity records were reviewed.

Simple fabrication technique of personalized endocavitary brachytherapy applicator for maxillary alveolar cancer.

Purpose: We report on methods and outcomes of post-operative endocavitary brachytherapy after prior irradiation and salvage surgery in a patient with maxillary alveolar squamous cell carcinoma (SCC).

Material And Methods: A 67-year-old male with right maxillary alveolar SCC was referred for brachytherapy after prior definitive chemoradiotherapy and salvage posterior maxillectomy. A personalized endocavitary applicator was fabricated using dental impression plastic tray, vinyl polysiloxane paste, and four flexible catheters to deliver fourteen 3.