Fig. 5From: A four prognosis-associated lncRNAs (PALnc) based risk score system reflects immune cell infiltration and predicts patient survival in pancreatic cancera Correlation analysis between the immune score in tumor tissues and the risk score, indicating the immune score was significantly negatively associated with the risk score (Cor = − 0.274, p-value = 0.00070). b Kaplan–Meier (KM) survival curves to reveal the correlation between OS and the immune scores. Patients with lower immune score had a shorter OS (p-valve = 0.0285) than those with higher immune score. c Bar graphs visualizing significantly different immune cells between high- and low-risk patients. d Correlation analysis between the 4 PALncs and the infiltrating level of the significantly different immune cells in tumor tissues. e Correlation analysis between the risk score system and the infiltrating level of the significantly different immune cells in tumor tissuesBack to article page