Early toxicity of hypofractionated radiotherapy for prostate cancer.

Background: Hypofractionated accelerated radiotherapy (HART) is now a feasible option for prostate cancer treatment apropos toxicity, biochemical control and shortening of treatment. The aim of this study was to investigate hypofractionated schedules in the treatment of patients with localized prostate cancer.

Patients And Methods: Between 2011-2014, 158 patients were treated using the RapidArc technique with IGRT.

[Results of curative chemoradiotherapy in patients with carcinomas of the anus].

Background: Anal carcinoma is a rare cancer. Surgical treatment is applied for small superficial tumors of the anal margin, the more advanced disease is treated with concomitant chemoradiotherapy. The aim of our study was to evaluate treatment outcomes in patients treated at the Masaryk Memorial Cancer Institute in 2006- 2010.

Pilot study of sole conformal peroperative interstitial brachyradiotherapy of early stage breast carcinoma using high-dose rate afterloading.

In this study of high-dose-rate brachyradiotherapy to the lumpectomy site as the sole radiation are documented a three-dimensional treatment planning and preliminary results of accelerated partial- breast irradiation. From March 2002 to July 2004 25 patients were prospectively included in this study. Six patients were excluded becuase of definitive histology of lobular carcinoma or positive margin.

[Concomitant radiochemotherapy in solid tumors].

The need for improved cancer control led to the investigation of combined-modality therapy for many cancers. This review is an attempt of analysis of possibilities to apply simultaneously both treatment modalities in treatment of cancer diseases and shows the possible mechanism of interaction between chemotherapy and radiotherapy. Further in this review is showed benefits of this method combined therapy and strategies of using chemotherapy and radiotherapy to treat different cancers.

[Abnormal placement of the testes].

The authors defined a uniform classification of abnormal positions of the testes. They recommend also a uniform therapeutic procedure: after the first year of life treatment with human chorionic gonadotropin in one or two curves, if orchiopexy fails.