KIF22 and lung carcinoma: Supplemental Figure 5C shows lung cancer survival outcomes for other members of the CDK1 and KIF families. Combined expression of several of these expressed genes within lung cancers predicted an especially poor overall survival in lung cancer, as shown in Figure 6D. KIF22 expression was associated with a statistically significant and unfavorable lung cancer survival when combined with increased AURKA expression levels, as displayed in Figure 6D.