BAG1 and neoplasm: The formula of the F2P Score was developed and presented herein: F2P Score = 0.888 × (1.424 × tumor size-0.667 × age)+0.314 × (−0.259 × ESR1−0.191 × PGR−0.292 × BCL2−0.226 × GSTM1 −0.457 × CD68–0.320 × BAG1).