The characterization of common ovarian cysts in premenopausal women

• Published in: Ultrasound in obstetrics & gynecology Vol. 17; no. 2; pp. 140 - 144
• Main Authors: Jermy, K., Luise, C., Bourne, T.
• Format: Journal Article
• Language: English
• Published: Oxford, UK Blackwell Science Ltd 01.02.2001; Wiley
• Subjects: Adolescent; Adult; Biological and medical sciences; dermoid; Dermoid Cyst - diagnostic imaging; endometrioma; Endometriosis - diagnostic imaging; Female; Female genital diseases; Gynecology. Andrology. Obstetrics; Humans; Medical sciences; Middle Aged; Ovarian Cysts - diagnostic imaging; pattern recognition; Premenopause; Prospective Studies; transvaginal ultrasonography; Tumors; Ultrasonography; Sonography; Human; Dermoid cyst; Endometriosis; Female genital diseases; Prospective; Ovarian diseases; Ovary; Vaginal route; Echography; Cyst; Uterine diseases; Predictive value; Female; Benign neoplasm; Diagnosis; Preoperative; Sexually active period
• ISSN: 0960-7692; 1469-0705
• DOI: 10.1046/j.1469-0705.2001.00330.x

Objectives The evaluation of the predictive value of transvaginal ultrasound in the assessment of benign adnexal pathology in premenopausal women, based on the recognition of characteristic morphologic patterns particular to endometriotic and dermoid ovarian cysts. Methods This was a prospective study. All premenopausal women undergoing surgery for a suspected ovarian cyst underwent a transvaginal ultrasound examination in the week prior to surgery. Between June 1997 and January 2000, 132 women underwent surgery for a suspected ovarian endometrioma or dermoid cyst. The endpoints were either the direct visualization of the cyst wall and contents at surgery, or the histologic evaluation of removed tissues. Results Of 83 suspected endometriomas (11 bilateral), 80 were confirmed at surgery and of 68 suspected benign cystic teratomas (eight bilateral), 66 were confirmed by histology. The positive predictive value of transvaginal ultrasonography for the diagnosis of endometrioma and dermoid cysts was 96.4% and 97.1%, respectively. The false positive rates were 3.8% and 3.0%, respectively. There were no malignancies in either group. Conclusions Based on the recognition of characteristic ultrasound patterns alone, the positive predictive value of transvaginal ultrasonography for the diagnosis of these common, benign cysts in premenopausal women is very high and can be used reliably to select women for appropriate surgery. Copyright © 2001 International Society of Ultrasound in Obstetrics and Gynecology