CRP and carcinoma: Many indices estimating nutrition, immunity, and inflammatory statuses, such as the neutrophil-to-lymphocyte ratio (NLR), prognostic nutritional index (PNI), platelet-to-lymphocyte ratio (PLR), C-reactive protein (CRP)-to-albumin ratio (CAR), and CRP–albumin–lymphocyte (CALLY) index, have been reported as acceptable prognostic factors for various types of carcinomas [7,8,9,10,11,12].