Endovaginal sonographic appearance of benign ovarian masses.
This article illustrates the different appearances of benign ovarian and paraovarian masses at endovaginal sonography. A retrospective study was performed of the records for 118 patients with 140 surgically proved benign adnexal masses, including dermoid cysts (n = 27), endometriomas (n = 40), epithelial inclusion cysts (n = 14), serous cystadenomas (n = 11), mucinous cystadenomas (n = 14), fibromas (n = 11), cystadenofibromas (n = 12), paratubal cysts (n = 5), hydrosalpinges (n = 3), and tubo-ovarian abscesses (n = 3). Preoperative diagnosis was made in 96% of the dermoid cysts on the basis of a hyperechoic attenuating component or multiple small horizontal interfaces and in 100% of uncomplicated fibromas on the basis of a hypoechoic attenuating mass. There was an overlap among the endovaginal sonographic appearances of the other condition.
Atri
M
M
Department of Diagnostic Radiology, Montreal General Hospital, Quebec, Canada.
Nazarnia
S
S
Bret
P M
PM
Aldis
A E
AE
Kintzen
G
G
Reinhold
C
C
D000038:Abscess / Q000000981:diagnostic imaging; D000232:Adenofibroma / Q000000981:diagnostic imaging; D000328:Adult; D003537:Cystadenoma / Q000000981:diagnostic imaging; D003884:Dermoid Cyst / Q000000981:diagnostic imaging; D004715:Endometriosis / Q000000981:diagnostic imaging; D005260:Female; D005350:Fibroma / Q000000981:diagnostic imaging; D006801:Humans; D008875:Middle Aged; D010048:Ovarian Cysts / Q000000981:diagnostic imaging; D010049:Ovarian Diseases / Q000000981:diagnostic imaging*; D010051:Ovarian Neoplasms / Q000000981:diagnostic imaging; D012189:Retrospective Studies; D014463:Ultrasonography