Although the expression of cytokeratin 19 should just represent tumor cells as cell type-specific epithelial markers, we found correlations with Gleason scores in the whole cohort (Pearson’s R = −0.35, p = 0.02) and with the TNM score in the ADT+ group (Pearson’s R = −0.78, p = 0.008). The gene discussed is KRT19; the disease is neoplasm.