CD274 and neoplasm: For example, an 80-year-old ccRCC patient with a 10 cm T3 tumor, positive lymph node, no distant metastasis, G2 tumor, high PD-L1, and high SAA1 had a total score of 310.5 (=72.5 + 55 + 75 + 28 + 10 + 57.5 + 12.5).