CCNG1 and neoplasm: In terms of the Proximal Oncology presented herein (Figure 3), p18 Hamlet physically links p38 Hera/MAPK14 to the complex regulation and functions of the p53 tumor suppressor (Vousden and Prives, 2009), thereby defining a prospective tumor suppressor that is, essentially lost, as is p53, with oncogenic activation and overexpression of the Pivotal Cyclin G1 (CCNG1) Axis.