GALNT7 and posterior cortical atrophy: GALNT7 may also have a role in the synthesis of the T-antigen, which is frequently over-expressed in cancer (Hanisch and Baldus, 1997, Cazet et al., 2010, Spinger, 1984) and is associated with the adhesion of PCa cells to the endothelium (Glinsky et al., 2001).