We compared the OS outcomes curves for 394 MM patients with high levels of mRNA expression for ERBB2 and associated genes coding for proteins associated with ERBB2 (i.e., patients with the top 50% of the observed expression level for FPKM-UQ values for each gene) with the OS outcomes of 393 MM patients with low mRNA expression levels for each gene (i.e., patients with the bottom 50% of the observed expression level for FPKM-UQ values). Here, ERBB2 is linked to Miyoshi myopathy.