Fig. 3
Apparent diffusion coefficient map in axial plane (b = 900 mm2/second). The lesion appears hyperintense, a finding suggestive for the absence of restricted diffusion. The apparent diffusion coefficient value of the mass (arrowhead) was 2.34×10−3 mm2/second. The apparent diffusion coefficient values of left (arrow) and right testes (not shown on image) were 0.99×10−3 mm2/second and 1.04×10−3 mm2/second, respectively. The presence of densely packed seminiferous tubules lined by a compact fibroelastic connective tissue sheath and separated by cellular interstitial stroma explains the restricted diffusion of the normal testis. Large left hydrocele