Then, the univariate regression results demonstrated significant differences between the two groups (P < 0.05) regarding clinical T staging, lymph node/distant metastasis, tumor size, Gleason score, preoperative PSA level, treatment method, PI and AT of the time-intensity curve of CEUS, the gray-level size zone matrix (SmallAreaHighGrayLevelEmphasis and RunVariance), and the neighborhood gray-tone difference matrix (Contrast) from radiomics. The gene discussed is KLK3; the disease is neoplasm.