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. This evidence concerns the gene HOXA2 and prostate carcinoma.