ETHICAL APPROVAL STATEMENT
tumor
TUMOR
The study was conducted according to the guidelines of the Declaration of Helsinki. Ethical review and approval were waived in this study, as in this study no experiments or novel treatments were conducted on humans (patients). The methodology represents a standard treatment modality that does not need ethical approval. The decision to treat the patients in the manner described in the study was made by the multidisciplinary tumor board of the Institute for oncology and radiology of Serbia.The manuscript is a part of the academic sub‐specialist thesis of T.A. approved by the Faculty of Medicine, University of Belgrade, Serbia, 2019 (Protocol number: 04 BR: 18‐UON‐15).