Purpose: This analysis evaluates early and intermediate treatment tolerance in a prospective observational cohort study of patients who underwent adjuvant ultrahypofractionated whole-breast radiation therapy (uhWBRT), with or without moderately hypofractionated sequential boost, following breast-conserving surgery.
Methods And Materials: uhWBRT was introduced in our department in March 2020. Data from 436 patients with breast tumors not requiring lymphatic irradiation were analyzed, including 376 with invasive carcinomas (pT1-pT3) and 60 with ductal carcinoma in situ.
Purpose: We report treatment outcomes for patients who received adjuvant moderate hypofractionated whole-breast radiation therapy with simultaneous integrated boost (SIB-mhWBRT) after breast-conserving surgery.
Methods And Materials: SIB-mhWBRT for patients with breast cancer was introduced in our department in July 2017. This prospective evaluation includes 424 consecutive patients treated with SIB-mhWBRT for stage I-III invasive breast cancer (n = 391) and/or ductal carcinoma in situ (n = 33) until December 2021.
Purpose: To prospectively evaluate early and intermediate outcome after accelerated partial breast irradiation (APBI) in patients early-with stage breast cancer.
Methods And Materials: Inclusion criteria were defined according to the APBI American Society for Radiation Oncology's ASTRO Evidence-Based Consensus Statement. The prescribed dose was 26 to 28 Gy in 5 fractions on 5 consecutive days.
Background: The quality of radiotherapy services in post-Soviet countries has not yet been studied following a formal methodology. The IAEA conducted a survey using two sets of validated radiation oncology quality indicators (ROIs).
Methods: Eleven post-Soviet countries were assessed.