TY - JOUR T1 - Comparison of Physician-recorded Toxicities and Patient-reported Outcomes of Five Different Radiotherapy Methods for Prostate Cancer JF - Anticancer Research JO - Anticancer Res SP - 2523 LP - 2531 DO - 10.21873/anticanres.15030 VL - 41 IS - 5 AU - MAKOTO ITO AU - KAZUMA SASAMURA AU - YUUKI TAKASE AU - TADAYUKI KOTSUMA AU - YUKIHIKO OSHIMA AU - YOSHITAKA MINAMI AU - JUNJI SUZUKI AU - EIICHI TANAKA AU - WATARU OHASHI AU - MASAHIKO OGUCHI AU - TAKAHITO OKUDA AU - KOJIRO SUZUKI AU - YASUO YOSHIOKA Y1 - 2021/05/01 UR - http://ar.iiarjournals.org/content/41/5/2523.abstract N2 - Background/Aim: To compare five radiotherapy methods for prostate cancer. Patients and Methods: During 2005-2018, the data of patients with non-metastatic prostate cancer were retrospectively analysed. Patients were treated with high-dose-rate brachytherapy (HDR-BT); low-dose-rate brachytherapy (LDR-BT); or external-beam radiotherapy (EBRT), including conventionally fractionated radiotherapy (CFRT), moderate-hypofractionated radiotherapy (MHRT), and ultra-hypofractionated radiotherapy (UHRT). Results: In total, 496 patients (149, HDR-BT; 100, LDR-BT; 100, CFRT; 97, MHRT, and 50, UHRT) with a median follow-up of 4.3 years were enrolled. The incidence of grade ≥2 acute genitourinary toxicities was significantly lower with HDR-BT (p<0.001) than with any other radiotherapy. The cumulative incidence of late grade ≥2 genitourinary toxicities was the highest with UHRT and significantly higher (p=0.005) with UHRT than with HDR-BT. Higher symptom score peaks were noted 4 weeks after therapy for LDR-BT than for EBRT. Conclusion: Physician-recorded toxicities were slightly lower with HDR-BT and patient-reported outcomes tended to be worse with LDR-BT. ER -