Non-invasive imaging prediction of tumor hypoxia: a novel developed and externally validated CT and FDG-PET-based radiomic signatures

Since the early 1930s, it has been established that solid tumors contain oxygen-deficient (hypoxic) areas. Cells in such areas may cause tumors to become resistant to radiotherapy and chemotherapy, increase tumor aggressiveness, angiogenesis, and metastatic spread, resulting in a poor prognosis [1 –4].
Source: Radiotherapy and Oncology - Category: Radiology Authors: Tags: Original Article Source Type: research