There was significant difference between elevated lncRNA BLACAT1 expression and advanced tumor TNM stage (OR: 2.29, 95% CI: 1.15-4.56, p = 0.005, I2 = 70%, random-effect, Figure 5(a)) and high tumor grade (OR: 1.67, 95% CI: 1.11-2.53, p = 0.01, I2 = 70%, fixed-effect, Figure 5(b)). Here, BLACAT1 is linked to neoplasm.