nominally significantp < 0.05
Although the proteomic profiles of the 21 cyclophosphamide responders versus 14 non-responders overlapped by PCA ( Supplemental Data S3 ; Document S1 : Data S1 B, Figure S2 ; Tables S4 and S5 ), several immune-related proteins (e.g., IGHE, KIT, CD80, and IL-34) showed nominally significant differences ( p < 0.05), none of which remained significant after FDR correction.