PMC4868926_01
Ultrasound findings revealed that the intrascrotal mass (measuring 8 cm in diameter) showed uniformity with a low-echoic lesion (arrow).
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F1
U/l). Ultrasonography and MRI showed a scrotum mass separated from the testis (fig. 1, fig. 2).
Intraoperative findings. The mass was separated from the testis.
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F3
In December 2015, the patient underwent mastectomy of the scrotum (fig. 3).
A surgical specimen of the intrascrotal mass resected with the skin.
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F4
The resected mass weighed 169 g and measured 11.0 x 7.5 x 1.0 cm (fig. 4).
Histologically, the cyst contained keratin flakes and its wall was covered with keratinizing squamous epithelium.
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F5
Histologically, the cyst wall was covered with keratinizing squamous epithelium without atypia (fig. 5).