It was found that PA patients with GAS5low had higher Knospo invasiveness (p = 0.000) and Ki-67-positive rate (p = 0.000), and there was no significant difference between GAS5 levels and tumor types (The cutoff value is the median of the 38 PA patients, Table 1) Therefore, we investigated the prognostic implication of lncRNA GAS5 expression. The gene discussed is GAS5; the disease is neoplasm.