Perineural cysts presenting as complex adnexal cystic masses on transvaginal sonography.
OBJECTIVE
This study describes the sonographic features of sacral perineural cysts that initially presented as adnexal complex cystic masses on transvaginal sonography.


CONCLUSIONS
Perineural cysts may have a complex cystic appearance, including septation and internal debris, on transvaginal sonography. The extraovarian, extraperitoneal, and posterior location on real-time sonography are suggestive features.
McClure
M J
MJ
Department of Medical Imaging, Sunnybrook & Women's Health Science Centre, 2075 Bayview Ave., Ontario, M4N 3M5 Canada.
Atri
M
M
Haider
M A
MA
Murphy
J
J
D000291:Adnexal Diseases / Q000000981:diagnostic imaging*; D000328:Adult; D003560:Cysts / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008160:Lumbosacral Plexus; D014463:Ultrasonography / Q000379:methods; D014621:Vagina