Ovarian Cancer

Ovarian+Cancer.jpg

Ovarian

Cancer

About 1,600 Australian women are diagnosed with ovarian cancer every year, with most cases having progressed to a more advanced stage.*

Ovarian cancers don't necessarily just start in the ovary, they can also begin in the far end of the fallopian tubes.

Possible Risk Factors

  • Genetic

- BRCA1 and BRCA2 - A hereditary genetic mutation in any one of these genes: breast cancer gene 1 (BRCA1) or breast cancer gene 2 (BRCA2) is the most significant risk factor for both breast cancer and ovarian cancer. Women who have breast cancer are also more likely to develop ovarian cancer.

- Lynch Syndrome - Another genetic factor that is linked to ovarian cancer is Lynch Syndrome, an inherited form of colorectal cancer.

- Family History - If any woman in your family - grandmother, mother, aunt, sister - has ovarian cancer, this can increase your risk of ovarian cancer. The risk is not limited to ovarian cancer though. Colon cancer, Uterine cancer, Rectal Cancer, and Breast Cancer in the family are also risk factors.

- Personal History - Having a history of any of these forms of cancer: breast, uterus, colon, and rectum increases a woman's risk of developing ovarian cancer.

  • Age

Although Ovarian Cancer may occur in women of any age, rates are highest in women aged 55- 64 years.**

  • LOC and Fertility

A greater number of LOC (lifetime number of ovulatory cycles) increases the risk of Ovarian Cancer for women. The following LOC and fertility factors can contribute to an increased risk of ovarian cancer:

- early menstruation (before 12)

- childlessness

- late pregnancy (had first child after 30)

- late menopause (after 50)

- infertility

  • Endometriosis

Endometriosis is associated with an increased risk of developing epithelial ovarian cancer due to high estrogen concentration with the disease.

  • Smoking

Studies reveal that smoking is a potential risk factor for ovarian cancer; researchers have observed increased risk of serous ovarian tumors associated with smoking.***

  • Obesity

Obese women have a higher risk of developing ovarian cancer. They may not get the more aggressive types of ovarian cancer, but obesity may affect their overall survival from the disease.

Symptoms of Ovarian Cancer

Unlike other forms of cancer, Ovarian Cancer is difficult to detect early - only about 19% of ovarian cancers are diagnosed in the early stages. ***** There are signs that point to a developing ovarian cancer though, symptoms include:

  • Bloating

  • Swollen Tummy

  • Pelvic or Abdominal Pain

  • Loss of Appetite

  • Feeling of being full quickly

  • Frequent, urgent urination

  • Unexplained Fatigue

  • Upset stomach or heartburn

  • Back Pain

  • Painful Sex

  • Constipation

  • Changes in menstruation

  • Persistent indigestion

  • Vaginal Bleeding

  • Unexplained weight loss

  • Changes in bowel habits

Most of the above symptoms typically occur in advanced stages when the growing tumor has placed pressure on the bladder, rectum, and other organs.

Paying attention to symptoms may improve the chances of early diagnosis and successful treatment. If you have history of ovarian or breast cancer in the family and you've been experiencing any of the above signs for the last three weeks then you should speak to your GP.

You may not have it, but it's best to check. Your GP can do these simple tests to rule out Ovarian Cancer.

Diagnosing Ovarian Cancer

  • Blood Tests

Women with ovarian cancer can have high levels of a protein called CA-125. A blood test can measure the amount of CA-125 in the blood. About 50% of early cancers will have this protein elevated, and about 80% of late stage cancers. CA-125 is not a conclusive test, and certainly not used as a screening or diagnostic tool. Other conditions such as endometriosis and pelvic inflammatory disease also have high levels of CA-125, and this protein can fluctuate with normal hormonal fluctuations of the menstrual cycle. This test is useful as a tumor marker once the diagnosis of Ovarian cancer has been made because if the treatment is working, the CA-125 will go down normally.

  • Ultrasound

Transvaginal Ultrasound (TVUS) can detect a tumor in the uterus, fallopian tubes and ovaries by using sound waves to create an image on a video screen. This is done by inserting an ultrasound probe into the vaginal canal. This test can't tell if the condition is cancerous or benign, however it is useful in checking the size and scope of the tumor or masses.

  • CT Scans

Computed tomography (CT) Scans can't determine a malignant tumor from a benign one, but it helps your GP tell if the tumor has spread to other organs or growing into nearby structures. It can also be used in a CT-guided needle biopsy.

  • MRI Scans

Magnetic resonance imaging (MRI) scans are particularly helpful to check if the cancer has spread to the brain and spinal cord.

  • Pelvic Examination

A pelvic examination can help a health care professional detect early ovarian cancer. Changes in the size, shape and consistency of your ovary and uterus will alert your GP of a possible issue.

Treatment Options

The recommended treatment for ovarian cancer depends on a number of factors such as the location of the cancer, the size, its stage, and your age, health, as well as medical history.

Ovarian cancer is most often treated with a combination of surgery and chemotherapy but women who are of childbearing age may not require surgery if the condition is diagnosed very early.

  • Surgery

Once ovarian cancer is diagnosed or even suspected, surgery is the most important prognostic factor for survival. This usually means removing both the ovaries and fallopian tubes, along with the uterus.

  • Chemotherapy

It may not be possible to eliminate all the cancer cells even after removing the uterus, ovaries and fallopian tubes. Chemotherapy therefore is an essential secondary treatment. Sometimes, chemotherapy is given before surgery to help shrink the tumor and make it easier for the surgeon to remove.

  • Radiation Therapy

Radiation therapy uses high-energy X-rays or other types of radiation to remove cancer cells or stop cancer growth. This therapy is used to treat certain cases of ovarian cancer such as those with isolated or minimal recurrence. It is also used to control pain.

  • Hormone Therapy

Hormone therapy uses hormones or drugs to add, block or remove hormones as well as change hormone levels in order to slow the growth and spread of ovarian cells.

Hormonal therapy may be an option for some types of advanced or recurring ovarian cancer. It is also an alternative to radiation therapy to control cancer cells after surgery.

Does the Pill Reduce the Chances of Ovarian Cancer?

Studies have established that newer birth control pills can significantly protect younger women from the risk of ovarian cancer. In one study, the researchers concluded that use of hormonal contraception prevented 21% of ovarian cancers in the study population.*****

Contact Us for an Appointment

If you have any concerns about symptoms you are experiencing you can book online by following this link:

https://www.peregianfamilymedical.com.au/contact-us

You can also phone us on 07 5471 2100

*https://ocrf.com.au/about-ovarian-cancer/statistics/

**https://www.ncbi.nlm.nih.gov/pubmed/18558577

***https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3818570/

****http://ovarian.org/about-ovarian-cancer/what-are-the-signs-a-symptoms

*****https://www.medicalnewstoday.com/articles/323199.php