Ovarian Cyst

An ovarian cyst means the scan showed a fluid-containing structure involving the ovary. Many ovarian cysts are physiologic or benign, but age, symptoms, size, and imaging features help determine whether follow-up is needed.

Also seen as: adnexal cyst, ovarian lesion.

If you are trying to place this wording inside the bigger picture of your report, start with the radiology findings hub and then compare it with the related symptom and report phrase pages below.

This term becomes more or less important depending on its size, location, severity, associated symptoms, and whether it is new compared with earlier imaging. Radiologists usually expect the finding to be read alongside the rest of the report instead of in isolation.

Ovarian cysts are very common on pelvic imaging, particularly in premenopausal patients.

• Functional ovarian cyst
• Hemorrhagic cyst
• Benign cystic ovarian lesion
• Complex adnexal mass

• The cyst is complex or enlarging
• The report notes septations, nodules, or suspicious flow
• There is concern for torsion, rupture, or neoplasm

• Pelvic ultrasound often helps characterize cysts
• Some cysts are followed for resolution or stability
• Symptoms can change urgency

A radiology finding name can sound more definite than it really is. Many findings describe an imaging pattern, not a final diagnosis, and many turn out to be less urgent once doctors match the wording with your symptoms, exam, and any earlier studies.

• Simple left ovarian cyst.

  See phrase explanation

• Complex adnexal cystic lesion, ultrasound follow-up recommended.

  See phrase explanation

These educational symptom pages explain search-intent questions that often overlap with this finding.

Educational information only. Always consult your clinician for medical advice.

This page is educational only and should be used to understand report language, not to diagnose a condition or replace clinician review.