Figure 2From: Gene expression profiling of primary male breast cancers reveals two unique subgroups and identifies N-acetyltransferase-1 (NAT1) as a novel prognostic biomarkerGene expression (GEX) modules associated with key biological processes. The module scores of GEX modules representing key biological processes involved in FBC tumorigenesis [32] in the two subgroups of MBC (A), in the intrinsic subgroups of FBC (B), and in the MBC validation dataset (C), respectively. Proliferation (Wilcoxon test, P = 0.064), HER2 (Wilcoxon test, P = 0.0057), tumor invasion and metastasis (Wilcoxon test, P = 1.0 × 10-5), ER (Wilcoxon test, P = 1.3 × 10-8) and immune response (Wilcoxon test, P = 0.16) displayed a significant or borderline significant difference between the two subgroups of MBC (A). The ANOVA test was used to calculate P-values (B).Back to article page