Prostate cancer with elevated free prostate-specific antigen density: A case report

Figure 1 Histopathological features of the surgically removed prostate. A: P504S-positive, immunohistochemical staining; B: Prostate-specific-antigen-positive, immunohistochemical staining; C: Early growth response gene-positive, immunohistochemical staining; D: Ki67-positive, immunohistochemical staining (all images magnified 40 ×).

Figure 2 Schematic diagram of magnetic resonance imaging. The prostatic protrusion was evident on T2 weighted imagin.

Figure 3 Imaging was performed after intravenous injection of 99mTc-MDP. A: Whole body bone anterior position; B: The whole body is posterior; C: Local fault.