4.2. Allele G of rs11672691 from Chr19q13.2, Associated with Aggressive Prostate Cancer, Creates a HOXA2 Binding Site and Raises the Transcription Levels of PCAT19 and CEACAM21 Genes, Implicated in Prostate Cancer Cell Growth and Tumor Progression. The gene discussed is PCAT19; the disease is prostate carcinoma.