AGR2 and neoplasm: P08-029pre, which came from a small tumor volume of 0.6 cc, showed marginal increase (2- to 3-fold above background) for these genes except for AMACR: AGR2 = 0.16, AMACR = 0.32, CRISP3 = 0.78, ERG = 0.28, HPN = 0.12, PCA3 = 0.19.