Fig. 1

A Enhanced computed tomography (CT) images before the first surgery revealing multicystic lesions, suggesting a hydrocele of Nuck’s canal or inguinal hernia (arrow). No lesion was observed in the right inguinal area. B Enhanced CT images before the secondary surgery showing a multicystic lesion, suggesting a hydrocele of Nuck’s canal or a cystic tumor similar to that resected previously (arrow). No recurrence was noted in the left inguinal area