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. 2016 Feb 24;35(3):180–197. doi: 10.14366/usg.15075

Fig. 4. Epididymal appendage of a 20-year-old male with testicular pain.

Fig. 4.

Isoechoic, pedunculated, oval structure arising from the epididymal head (arrow). It represents a developmental remnant of the Wolffian (mesonephric) duct. An epididymal head cyst is incidentally found (asterisk).