CT FINDINGS IN TUBOOVARIAN ABSCESS

As there are little data in the radiologic literature regarding the CT appearance of and the associated findings of tuboovarian abscesses (TOA), we retrospectively reviewed CT from seven patients with nine TOAs. They were bilateral in two patients and unilateral in the remaining five. The most common appearance of these abscesses was that of a somewhat tubular septated cystic pelvic mass with uniform wall thickness and with loss of fat planes between the mass and the adjacent pelvic organs (usually the uterus when present). Ipsilateral ureterectasis was also seen in four of nine lesions. Although these findings are not specific for TOA, they should be considered when pelvic masses having the above configuartion are seen on CT.