PMC5149645_01
Solid hypoperfused, hyperechoic, 1.3 x 1.1 cm in size mass localized at the tail of the epididymis. Notice the 2 small hypoechoic lesions inside the mass.
CRIM2016-9539378.001.jpg
PMC5149645_01_CRIM2016-9539378.001.jpg
fig1
Yellowish uncapsulated mass (arrow) with maximum diameter of 13 mm located next to the tail of the epididymis.
CRIM2016-9539378.002.jpg
PMC5149645_01_CRIM2016-9539378.002.jpg
fig2
Macroscopic examination revealed a yellowish uncapsulated mass with maximum diameter of 13 mm located next to the tail of the epididymis (Figure 2).
Adenomatoid tumor. Multiple irregular spaces (vacuolated cytoplasm) coated by a layer of flat or cuboidal epithelial cells and surrounded by collagenous stroma and muscle fibers (H-E 10x).
CRIM2016-9539378.003.jpg
PMC5149645_01_CRIM2016-9539378.003.jpg
fig3
Histological examination of the mass revealed the presence of cuboidal epithelial cells in tubular clusters into a fibrous stroma (Figure 3).