COX7A2 and prostate intraepithelial neoplasia: It is worth noting, however, that many SV genes are not captured by t-test (Fig. S1A) and that SV genes need not to be restricted to tumor vs. normal comparison a priori; e.g., COX7A2 is expressed in both tumor and prostate intraepithelial neoplasia (PIN) regions and depleted in normal prostate gland (Figs. 1C and 2A).