HLA-G and neoplasm: Instead, all the other variables, including several metabolic PET/CT variables (SUVbw, SUVbsa, SUVlbm, L-L SUV R, MTV, and TLG), resulted in no association with OS, along with other clinical/histological parameters (gender, age, tumor size, presence of B symptoms, presence of bulky disease, LDH and b2 microglobulin levels, and Ki-67 score).