Fig. 6From: MicroRNA-221-3p is related to survival and promotes tumour progression in pancreatic cancer: a comprehensive study on functions and clinicopathological valueMeta-analysis based on TCGA, GEO, and RT-qPCR data. a Forest plot for the integrated standard mean deviation, which was 1.53 (95%: 1.01, 2.05) and had obvious heterogeneity (I2 = 83.0%, p = 0.000), showing that miR-221-3p content was significantly decreased in pancreatic cancer. b Sensitivity assessment of data. c Inspection of publication bias with a funnel plot (Begg’s test, p = 0.092)Back to article page