Medicine and Health Sciences Commons^™

Current State Of The Art Of Regional Hyperthermia Treatment Planning: A Review., H P Kok, P Wust, Paul R. Stauffer, F Bardati, G C Van Rhoon, J Crezee

Department of Radiation Oncology Faculty Papers

Locoregional hyperthermia, i.e. increasing the tumor temperature to 40-45 °C using an external heating device, is a very effective radio and chemosensitizer, which significantly improves clinical outcome. There is a clear thermal dose-effect relation, but the pursued optimal thermal dose of 43 °C for 1 h can often not be realized due to treatment limiting hot spots in normal tissue. Modern heating devices have a large number of independent antennas, which provides flexible power steering to optimize tumor heating and minimize hot spots, but manual selection of optimal settings is difficult. Treatment planning is a very valuable tool to improve …

Radiation Therapy After Radical Prostatectomy For Prostate Cancer: Evaluation Of Complications And Influence Of Radiation Timing On Outcomes In A Large, Population-Based Cohort., Sarah E Hegarty, Terry Hyslop, Adam Dicker Md, Phd, Timothy Showalter Md

Department of Radiation Oncology Faculty Papers

PURPOSE: To evaluate the influence of timing of salvage and adjuvant radiation therapy on outcomes after prostatectomy for prostate cancer.

METHODS: Using the Surveillance, Epidemiology, and End Results-Medicare linked database, we identified prostate cancer patients diagnosed during 1995-2007 who had one or more adverse pathological features after prostatectomy. The final cohort of 6,137 eligible patients included men who received prostatectomy alone (n = 4,509) or with adjuvant (n = 894) or salvage (n = 734) radiation therapy. Primary outcomes were genitourinary, gastrointestinal, and erectile dysfunction events and survival after treatment(s).

RESULTS: Radiation therapy after prostatectomy was associated with higher rates …