The variables in the multivariate analysis included gender, age, tumor stage, lymph node status, metastasis, and INSC expression, and the results showed that age (P = 0.004), tumor stage (P = 0.028), metastasis (P < 0.001), and INSC expression (P = 0.033) were the ultimate influencers of OS (Figure 3(b) and Table 2). The gene discussed is INSC; the disease is neoplasm.