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Treatment plan calculated for (A) CTV2 (brachytherapy) and (B) PTV (EBRT). Dose distribution is presented in a relative mode as a percentage of the prescribed dose. Relative dose gradient was measured and compared between plans. Dose gradient was measured from the 100% to the 50% isodose and 20% isodose on the selected plane. Distance between isodoses differ for BT and EBRT treatment plan
