How effective is pelvic ultrasound for ovarian cancer?

An ultrasound uses sound waves to create images of the ovaries, uterus and nearby pelvic structures. It can describe the size, shape and internal features of an ovarian cyst or mass, as well as fluid in the pelvis. A transvaginal scan often gives a closer view; an abdominal scan may add information about the wider pelvis and abdomen.

Many ovarian findings are benign, and an ultrasound appearance cannot establish the diagnosis alone. The clinician combines the report with symptoms, examination, blood tests and sometimes further imaging. Tissue obtained through an appropriate procedure may be needed to confirm cancer. Ultrasound can also help guide follow-up decisions or a procedure, depending on the clinical situation.

Ask which type of scan is planned and whether you need a full bladder for an abdominal view. Tell the sonographer if an internal scan is uncomfortable; you can discuss alternatives and consent before it begins. Afterward, ask when the report will be reviewed and what the next step will be if the finding is unclear, persistent or concerning.

Arrange prompt medical assessment for sudden severe pelvic pain, fainting, heavy vaginal bleeding, persistent vomiting, a swollen abdomen with worsening discomfort or new breathlessness. These symptoms may need urgent evaluation regardless of a previous ultrasound result. A scan should not delay care when symptoms are severe or rapidly changing.

Ask what the ultrasound found, whether the appearance is reassuring or needs follow-up, and whether both transvaginal and abdominal views were obtained. Ask whether blood tests, repeat imaging, specialist review or tissue sampling is recommended, and which changes should make you contact the clinic sooner.