The human eIF5A1 gene resides on 17p12-p13 and the eIF5A1 protein is ubiquitously expressed in almost all cells and tissues [13], whereas the eIF5A2 gene resides on chromosome 3q25-q27 and its expression is mainly found in testis, brain, and cancer cell lines and tissues [14–16]. The gene discussed is EIF5A; the disease is cancer.