The qPCR test results showed that the relative expression levels of MAC30 in the diseased tissues and corresponding adjacent tissues of 68 gastric cancer patients were 0.96 ± 0.11 and 0.36 ± 0.06, respectively, while the differences were statistically significant (t = 39.487, P < 0.05) as shown in Figure 1. The gene discussed is TMEM97; the disease is gastric cancer.