Aroldo Paiva Ferreira Braga Filho

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OBJECTIVE Treatment of breast cancer is usually associated with significant psychological stress. In this study, we examined the effects of relaxation and visualization therapy (RVT) on psychological distress, cortisol levels, and immunological parameters of breast cancer patients undergoing radiotherapy. METHODS Participants were randomly assigned to(More)
Radiation therapy is routinely used in the management of primary central nervous system malignancies. However, the efficacy of this therapeutic modality is limited by the occurrence of resistance. In the present study, we investigated whether modulation of oxidative stress might underlie glioma cell radioresistance. Superoxide dismutase activity in(More)
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