PUM1 and cancer: However, PUM1 is identified as one of the most stably expressed genes in uterine cervical cancer (Tan et al., 2017), endometrial carcinoma (Ayakannu et al., 2015), gallbladder (Yu et al., 2015), leiomyoma (Almeida et al., 2014), breast (Ibusuki et al., 2013; Kilic et al., 2014), and non-small cell lung (Soes et al., 2013) cancers.