Fig. 3From: Identification of novel key genes associated with the metastasis of prostate cancer based on bioinformatics prediction and validationExpression of the three key genes in metastatic PCa. a–c Transcriptional expression of ISG15, DNAH8, and CST2 in metastatic, primary, and normal prostate tissues was performed using the UALCAN database. N0: No regional lymph node metastasis; N1: Metastases in 1 to 3 axillary lymph nodes. P < 0.05 was considered statistically significant. d Representative IHC images of ISG15, DNAH8, and CST2 in primary and metastatic prostate tissues (Scale: 250 mm)Back to article page