Pelvic Ultrasound

Gynecologic Ultrasound, Prostate Ultrasound, Transrectal Ultrasound, Transvaginal Ultrasound, Ultrasound, Gynelcologic, Ultrasound, Pelvic, Ultrasound, Prostate

What To Think About

• Ultrasound costs less than other tests that make pictures of organs and structures in the body, such as a computed tomography (CT) scan or magnetic resonance imaging (MRI). But in some cases, a CT scan or an MRI may also be needed to confirm a problem, such as cancer.
• With pelvic ultrasound, your health professional can usually tell the difference between a fluid-filled cyst, a solid tumour, or another type of lump. This is one of the main advantages of an ultrasound. An abnormal lump needs more testing. A follow-up ultrasound is often done in 6 to 8 weeks because many problems go away on their own within that time. Pelvic ultrasound cannot determine whether a lump is cancerous (malignant) or non-cancerous (benign). A biopsy may have to be done for this.
• Another method, called hysterosonography, may be done during transvaginal ultrasound to check lining of the uterus (endometrium). A hysterosonogram also can show whether a woman's fallopian tubes are open, which can be part of an infertility check. A hysterosonogram is done by filling the uterus with sterile saline during transvaginal ultrasound.
• Transvaginal ultrasound is used during fertility checks to help guide the removal of ovarian follicles for in vitro fertilization.
• Fetal ultrasound can be done to see your baby (fetus). For more information, see the medical test Fetal Ultrasound.
• If male problems, such as a big prostate, are found on ultrasound, more testing may be done. For more information, see the medical tests Digital Rectal Examination (DRE), Prostate-Specific Antigen (PSA), and Prostate Biopsy.

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Author:	Maria G. Essig, MS, ELS	Last Updated: August 17, 2007
Medical Review:	Paul D. Traughber, MD - Radiology Anne C. Poinier, MD - Internal Medicine Kenneth B. Sutherland, CD, BSc, MD, FRCPC - Diagnostic Radiology
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