Modeling and simulation of high frequency electromagnetic field influence to tumor tissue

Modeling and simulation of the high-frequency electromagnetic field (EMF) influence tumor tissue is the main topic of this paper. It investigates the distribution of specific absorption rate (SAR) in a heterogeneous woman's breast model. We apply the frequency of EMF, commonly used in hyperthermia. The location of the tumor in the breast is changed for seven different positions to radiating antennas. The results were compared and evaluated. The lowest maximum SAR value in the tumor tissue was in case the tumor model was tilted by 10 mm to the side of the radiation axis of the antenna.