Fig. 6

Perineal abscess presenting as scrotal pain. a Transverse color Doppler US image in a 33-year-old patient with scrotal pain and history of suppurativa hidradenitis shows an encapsulated heterogeneous fluid collection (arrowheads) in the perineum. b Corresponding CT image (same patient as in part a) shows the low attenuation fluid collection posterior to the base of the penis. The patient was treated with incision and drainage. Cultures were consistent with a polymicrobial infection, mostly due to Staphylococcus aureus