Prostatic Stromal Tumor of Uncertain Malignant Potential Which Was Difficult to Diagnose

Figure 1

On MRI, T1 weighted image showed diffusely spread tumor in the left side of the prostate (white arrow). This lesion was heterogeneous on T2 weighted images (a), high intensity on diffusion weighted images (b), and well enhanced by contrast agent ((c) T1 weighted image, (d) contrast-enhanced T1 weighted image).

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