Acute skin toxicity of ultra-hypofractionated whole breast radiotherapy with simultaneous integrated boost for early breast cancer.

Background: Whole-breast irradiation (WBI) after breast conserving surgery (BCS) is indicated to improve loco-regional control and survival. Former studies showed that addition of tumor bed boost in all age groups significantly improved local control although no apparent impact on overall survival but with an increased risk of worse cosmetic outcome. Even though shortened regimens in 3 weeks are considered the standard, recent studies have shown the non-inferiority of a treatment regimen of 5 fractions in one-week in both locoregional control and toxicity profile, although simultaneous integrated boost (SIB) in this setting has been scarcely studied.

Radiation therapy with curative intention in men with metastatic prostate carcinoma: shoot'em all!

Background: About 5% of prostate cancer cases are metastatic at diagnoses. Radiotherapy of both primary tumor and secondary lesions can be, in addition to systemic treatments, a radical alternative for selected patients.

Materials And Methods: Patients with de novo prostate carcinoma with bone or lymph node metastases were retrospectively reviewed.

Dosimetric analysis of the patterns of local failure observed in patients with locally advanced non-small cell lung cancer treated with neoadjuvant chemotherapy and concurrent conformal (3D-CRT) chemoradiation.

Purpose: Three-dimensional conformal radiation therapy (3D-CRT) represents an advance in the better delineation of the target contours and more accurate dose distributions. The purpose of this study was to identify local control prognostic factors in patients with locally advanced non-small cell lung cancer (LA-NSCLC) treated with 3D-CRT.

Material And Methods: Between April 1995 and March 2002, 65 patients (NSCLC stage IIIA: 20%, IIIB: 77%) were treated with cisplatin-based induction and concurrent chemotherapy chemotherapy and hyperfractioned 3D-CRT (1.