About Ovarian Epithelial Cancer

Ovarian Epithelial Cancer Treatment (PDQ®)

[Back to top]

General Information About Ovarian Epithelial Cancer

Key Points:

Ovarian epithelial cancer is a disease in which malignant (cancer) cells form in the tissue covering the ovary.

The ovaries are a pair of organs in the female reproductive system. They are in the pelvis, one on each side of the uterus (the hollow, pear-shaped organ where a fetus grows). Each ovary is about the size and shape of an almond. The ovaries make eggs and female hormones (chemicals that control the way certain cells or organs work).

Anatomy of the female reproductive system; drawing shows the uterus, myometrium (muscular outer layer of the uterus), endometrium (inner lining of the uterus), ovaries, fallopian tubes, cervix, and vagina.Anatomy of the female reproductive system; drawing shows the uterus, myometrium (muscular outer layer of the uterus), endometrium (inner lining of the uterus), ovaries, fallopian tubes, cervix, and vagina.

Ovarian epithelial cancer is one type of cancer that affects the ovary. See the following PDQ treatment summaries for information about other types of ovariantumors:

  • Ovarian Germ Cell Tumors
  • Ovarian Low Malignant Potential Tumors
  • Unusual Cancers of Childhood

Women who have a family history of ovarian cancer are at an increased risk of ovarian cancer.

Anything that increases your risk of getting a disease is called a risk factor. Women who have one first-degree relative (mother, daughter, or sister) with ovarian cancer are at an increased risk of ovarian cancer. This risk is higher in women who have one first-degree relative and one second-degree relative (grandmother or aunt) with ovarian cancer. This risk is even higher in women who have two or more first-degree relatives with ovarian cancer.

Some ovarian cancers are caused by inherited gene mutations (changes).

The genes in cells carry the hereditary information that is received from a person’s parents. Hereditary ovarian cancer makes up about 5% to 10% of all cases of ovarian cancer. Three hereditary patterns have been identified: ovarian cancer alone, ovarian and breast cancers, and ovarian and colon cancers.

There are tests that can detect mutated genes. These genetic tests are sometimes done for members of families with a high risk of cancer. See the following PDQ summaries for more information:

  • Ovarian Cancer Screening
  • Ovarian Cancer Prevention
  • Genetics of Breast and Ovarian Cancer

Women with an increased risk of ovarian cancer may consider surgery to prevent it.

Some women who have an increased risk of ovarian cancer may choose to have a prophylactic oophorectomy (the removal of healthy ovaries so that cancer cannot grow in them). In high-risk women, this procedure has been shown to greatly decrease the risk of ovarian cancer. (See the PDQ summary on Ovarian Cancer Prevention for more information.)

Possible signs of ovarian cancer include pain or swelling in the abdomen.

Early ovarian cancer may not cause any symptoms. When symptoms do appear, ovarian cancer is often advanced. Symptoms of ovarian cancer may include the following:

These symptoms also may be caused by other conditions and not by ovarian cancer. If the symptoms get worse or do not go away on their own, check with your doctor so that any problem can be diagnosed and treated as early as possible. When found in its early stages, ovarian epithelial cancer can often be cured.

Women with any stage of ovarian cancer should think about taking part in a clinical trial. Information about ongoing clinical trials is available from the NCI Web site.

Tests that examine the ovaries and pelvic area are used to detect (find) and diagnose ovarian cancer.

The following tests and procedures may be used:

  • Physical exam and history: An exam of the body to check general signs of health, including checking for signs of disease, such as lumps or anything else that seems unusual. A history of the patient’s health habits and past illnesses and treatments will also be taken.
  • Pelvic exam: An exam of the vagina, cervix, uterus, fallopian tubes, ovaries, and rectum. The doctor or nurse inserts one or two lubricated, gloved fingers of one hand into the vagina and the other hand is placed over the lower abdomen to feel the size, shape, and position of the uterus and ovaries. A speculum is also inserted into the vagina and the doctor or nurse looks at the vagina and cervix for signs of disease. A Pap test or Pap smear of the cervix is usually done. The doctor or nurse also inserts a lubricated, gloved finger into the rectum to feel for lumps or abnormal areas.

    Pelvic exam; drawing shows a side view of the female reproductive anatomy during a pelvic exam. The uterus, left fallopian tube, left ovary, cervix, vagina, bladder, and rectum are shown. Two gloved fingers of one hand of the doctor or nurse are shown inserted into the vagina, while the other hand is shown pressing on the lower abdomen. The inset shows a woman covered by a drape on an exam table with her legs apart and her feet in stirrups. Pelvic exam; drawing shows a side view of the female reproductive anatomy during a pelvic exam. The uterus, left fallopian tube, left ovary, cervix, vagina, bladder, and rectum are shown. Two gloved fingers of one hand of the doctor or nurse are shown inserted into the vagina, while the other hand is shown pressing on the lower abdomen. The inset shows a woman covered by a drape on an exam table with her legs apart and her feet in stirrups.

  • Ultrasound exam: A procedure in which high-energy sound waves (ultrasound) are bounced off internal tissues or organs, such as the abdomen, and make echoes. The echoes form a picture of body tissues called a sonogram. The picture can be printed to be looked at later.

    Abdominal ultrasound; drawing shows a woman on an exam table during an abdominal ultrasound procedure. A diagnostic sonographer (a person trained to perform ultrasound procedures) is shown passing a transducer (a device that makes sound waves that bounce off tissues inside the body) over the surface of the patient’s abdomen. A computer screen shows a sonogram (computer picture).Abdominal ultrasound; drawing shows a woman on an exam table during an abdominal ultrasound procedure. A diagnostic sonographer (a person trained to perform ultrasound procedures) is shown passing a transducer (a device that makes sound waves that bounce off tissues inside the body) over the surface of the patient’s abdomen. A computer screen shows a sonogram (computer picture).

    Other patients may have a transvaginal ultrasound.

    Transvaginal ultrasound; drawing shows a side view of the female reproductive anatomy during a transvaginal ultrasound procedure. An ultrasound probe (a device that makes sound waves that bounce off tissues inside the body) is shown inserted into the vagina. The bladder, uterus, right fallopian tube, and right ovary are also shown. The inset shows the diagnostic sonographer (a person trained to perform ultrasound procedures) examining a woman on a table, and a computer screen shows an image of the patient’s internal tissues.Transvaginal ultrasound; drawing shows a side view of the female reproductive anatomy during a transvaginal ultrasound procedure. An ultrasound probe (a device that makes sound waves that bounce off tissues inside the body) is shown inserted into the vagina. The bladder, uterus, right fallopian tube, and right ovary are also shown. The inset shows the diagnostic sonographer (a person trained to perform ultrasound procedures) examining a woman on a table, and a computer screen shows an image of the patient’s internal tissues.

  • CA 125assay: A test that measures the level of CA 125 in the blood. CA 125 is a substance released by cells into the bloodstream. An increased CA 125 level is sometimes a sign of cancer or other condition.
  • CT scan (CAT scan): A procedure that makes a series of detailed pictures of areas inside the body, taken from different angles. The pictures are made by a computer linked to an x-ray machine. A dye may be injected into a vein or swallowed to help the organs or tissues show up more clearly. This procedure is also called computed tomography, computerized tomography, or computerized axial tomography.
  • PET scan (positron emission tomography scan): A procedure to find malignant tumor cells in the body. A very small amount of radioactiveglucose (sugar) is injected into a vein. The PET scanner rotates around the body and makes a picture of where glucose is being used in the body. Malignant tumor cells show up brighter in the picture because they are more active and take up more glucose than normal cells do.
  • MRI (magnetic resonance imaging): A procedure that uses a magnet, radio waves, and a computer to make a series of detailed pictures of areas inside the body. This procedure is also called nuclear magnetic resonance imaging (NMRI).
  • Chest x-ray: An x-ray of the organs and bones inside the chest. An x-ray is a type of energy beam that can go through the body and onto film, making a picture of areas inside the body.
  • Biopsy: The removal of cells or tissues so they can be viewed under a microscope by a pathologist to check for signs of cancer. The tissue is usually removed during surgery to remove the tumor.

Certain factors affect treatment options and prognosis (chance of recovery).

The prognosis (chance of recovery) and treatment options depend on the following:

  • The stage of the cancer.
  • The type and size of the tumor.
  • Whether all of the tumor can be removed by surgery.
  • The patient’s age and general health.
  • Whether the cancer has just been diagnosed or has recurred (come back).
[Back to top]

Stages of Ovarian Epithelial Cancer

Key Points:

After ovarian cancer has been diagnosed, tests are done to find out if cancer cells have spread within the ovaries or to other parts of the body.

The process used to find out whether cancer has spread within the ovaries or to other parts of the body is called staging. The information gathered from the staging process determines the stage of the disease. It is important to know the stage in order to plan treatment. The results of the tests used to diagnoseovarian cancer are often also used to stage the disease. (See the General Information section.)

There are three ways that cancer spreads in the body.

Cancer can spread through tissue, the lymph system, and the blood:

  • Tissue. The cancer spreads from where it began by growing into nearby areas.
  • Lymph system. The cancer spreads from where it began by getting into the lymph system. The cancer travels through the lymph vessels to other parts of the body.
  • Blood. The cancer spreads from where it began by getting into the blood. The cancer travels through the blood vessels to other parts of the body.

Cancer may spread from where it began to other parts of the body.

When cancer spreads to another part of the body, it is called metastasis. Cancer cells break away from where they began (the primary tumor) and travel through the lymph system or blood.

  • Lymph system. The cancer gets into the lymph system, travels through the lymph vessels, and forms a tumor (metastatic tumor) in another part of the body.
  • Blood. The cancer gets into the blood, travels through the blood vessels, and forms a tumor (metastatic tumor) in another part of the body.

The metastatic tumor is the same type of cancer as the primary tumor. For example, if ovarian epithelial cancer spreads to the lung, the cancer cells in the lung are actually ovarian epithelial cancer cells. The disease is metastatic ovarian epithelial cancer, not lung cancer.

The following stages are used for ovarian epithelial cancer:

Stage I

Three-panel drawing of stage IA, IB, and IC ovarian cancer; first panel shows a stage IA tumor inside one ovary. The second panel shows two stage IB tumors, one inside each ovary. The third panel shows two stage IC tumors, one inside each ovary, and one tumor has a ruptured capsule. An inset shows cancer cells floating in the peritoneal fluid surrounding abdominal organs. Also shown are the fallopian tubes, uterus, cervix, and vagina.Three-panel drawing of stage IA, IB, and IC ovarian cancer; first panel shows a stage IA tumor inside one ovary. The second panel shows two stage IB tumors, one inside each ovary. The third panel shows two stage IC tumors, one inside each ovary, and one tumor has a ruptured capsule. An inset shows cancer cells floating in the peritoneal fluid surrounding abdominal organs. Also shown are the fallopian tubes, uterus, cervix, and vagina.

In stage I, cancer is found in one or both ovaries. Stage I is divided into stage IA, stage IB, and stage IC.

Stage II

Three-panel drawing of stage IIA, IIB, and IIC ovarian cancer; first panel shows two stage IIA tumors, one inside each ovary, that have spread to the uterus and fallopian tube. The second panel shows two stage IIB tumors, one inside each ovary, that have spread to the uterus, fallopian tube,  and  colon. The third panel shows two stage IIC tumors, one inside each ovary, that have spread to the uterus and colon. An inset shows cancer cells floating in the peritoneal fluid surrounding abdominal organs. Also shown are the cervix and vagina.Three-panel drawing of stage IIA, IIB, and IIC ovarian cancer; first panel shows two stage IIA tumors, one inside each ovary, that have spread to the uterus and fallopian tube. The second panel shows two stage IIB tumors, one inside each ovary, that have spread to the uterus, fallopian tube, and colon. The third panel shows two stage IIC tumors, one inside each ovary, that have spread to the uterus and colon. An inset shows cancer cells floating in the peritoneal fluid surrounding abdominal organs. Also shown are the cervix and vagina.

In stage II, cancer is found in one or both ovaries and has spread into other areas of the pelvis. Stage II is divided into stage IIA, stage IIB, and stage IIC.

Tumor size compared to everyday objects; shows various measurements of a tumor compared to a pea, peanut, walnut, and limeTumor size compared to everyday objects; shows various measurements of a tumor compared to a pea, peanut, walnut, and lime

Stage III

In stage III, cancer is found in one or both ovaries and has spread outside the pelvis to other parts of the abdomen and/or nearby lymph nodes. Stage III is divided into stage IIIA, stage IIIB, and stage IIIC.

  • Stage IIIA: The tumor is found in the pelvis only, but cancer cells that can be seen only with a microscope have spread to the surface of the peritoneum (tissue that lines the abdominal wall and covers most of the organs in the abdomen), the small intestines, or the tissue that connects the small intestines to the wall of the abdomen.

    Stage IIIA ovarian cancer; drawing shows tumors inside both ovaries that have spread to the uterus, colon, and the surface of the peritoneum. Also shown are the fallopian tubes, small intestine, and bladder.Stage IIIA ovarian cancer; drawing shows tumors inside both ovaries that have spread to the uterus, colon, and the surface of the peritoneum. Also shown are the fallopian tubes, small intestine, and bladder.

  • Stage IIIB: Cancer has spread to the peritoneum and the cancer in the peritoneum is 2 centimeters or smaller.

    Stage IIIB ovarian cancer; drawing shows tumors inside both ovaries that have spread to the uterus, colon, small intestine, and the peritoneum, where they are 2 centimeters or smaller in diameter. An inset shows 2 centimeters is about the size of a peanut. Also shown are the fallopian tubes and bladder.Stage IIIB ovarian cancer; drawing shows tumors inside both ovaries that have spread to the uterus, colon, small intestine, and the peritoneum, where they are 2 centimeters or smaller in diameter. An inset shows 2 centimeters is about the size of a peanut. Also shown are the fallopian tubes and bladder.

  • Stage IIIC: Cancer has spread to the peritoneum and the cancer in the peritoneum is larger than 2 centimeters and/or cancer has spread to lymph nodes in the abdomen.

    Stage IIIC ovarian cancer; drawing shows tumors inside both ovaries that have spread to the uterus, colon, small intestine, lymph nodes in the abdomen, and the surface of the peritoneum, where they are larger than 2 centimeters in diameter. An inset shows 2 centimeters is about the size of a peanut. Also shown are the fallopian tubes and bladder.Stage IIIC ovarian cancer; drawing shows tumors inside both ovaries that have spread to the uterus, colon, small intestine, lymph nodes in the abdomen, and the surface of the peritoneum, where they are larger than 2 centimeters in diameter. An inset shows 2 centimeters is about the size of a peanut. Also shown are the fallopian tubes and bladder.

Cancer that has spread to the surface of the liver is also considered stage III ovarian cancer.

Stage IV

Stage IV ovarian cancer; drawing shows parts of the body where ovarian cancer may spread, including the liver, lung, lymph nodes, and bone. An inset shows a close-up of cancer spreading through the blood and lymph to other parts of the body.Stage IV ovarian cancer; drawing shows parts of the body where ovarian cancer may spread, including the liver, lung, lymph nodes, and bone. An inset shows a close-up of cancer spreading through the blood and lymph to other parts of the body.

In stage IV, cancer has spread beyond the abdomen to other parts of the body, such as the lungs or tissue inside the liver.

Cancer cells in the fluid around the lungs is also considered stage IV ovarian cancer.

[Back to top]

Recurrent or Persistent Ovarian Epithelial Cancer

    Recurrentovarian epithelial cancer is cancer that has recurred (come back) after it has been treated. Persistent cancer is cancer that does not go away with treatment.

    [Back to top]

    Treatment Option Overview

    Key Points:

    There are different types of treatment for patients with ovarian epithelial cancer.

    Different types of treatment are available for patients with ovarian epithelial cancer. Some treatments are standard, and some are being tested in clinical trials. A treatment clinical trial is a research study meant to help improve current treatments or obtain information on new treatments for patients with cancer. When clinical trials show that a new treatment is better than the treatment currently used as standard treatment, the new treatment may become the standard treatment. Patients may want to think about taking part in a clinical trial. Some clinical trials are open only to patients who have not started treatment.

    Three kinds of standard treatment are used. These include the following:

    Surgery

    Most patients have surgery to remove as much of the tumor as possible. Different types of surgery may include:

    • Hysterectomy: Surgery to remove the uterus and, sometimes, the cervix. When only the uterus is removed, it is called a partial hysterectomy. When both the uterus and the cervix are removed, it is called a total hysterectomy. If the uterus and cervix are taken out through the vagina, the operation is called a vaginal hysterectomy. If the uterus and cervix are taken out through a large incision (cut) in the abdomen, the operation is called a total abdominal hysterectomy. If the uterus and cervix are taken out through a small incision (cut) in the abdomen using a laparoscope, the operation is called a total laparoscopic hysterectomy.

      Hysterectomy; drawing shows the female reproductive anatomy, including the ovaries, uterus, vagina, fallopian tubes, and cervix. Dotted lines show which organs and tissues are removed in a total hysterectomy, a total hysterectomy with salpingo-oophorectomy, and a radical hysterectomy. An inset shows the location of two possible incisions on the abdomen: a low transverse incision is just above the pubic area and a vertical incision is between the navel and the pubic area.Hysterectomy; drawing shows the female reproductive anatomy, including the ovaries, uterus, vagina, fallopian tubes, and cervix. Dotted lines show which organs and tissues are removed in a total hysterectomy, a total hysterectomy with salpingo-oophorectomy, and a radical hysterectomy. An inset shows the location of two possible incisions on the abdomen: a low transverse incision is just above the pubic area and a vertical incision is between the navel and the pubic area.

    • Unilateral salpingo-oophorectomy: A surgical procedure to remove one ovary and one fallopian tube.
    • Bilateral salpingo-oophorectomy: A surgical procedure to remove both ovaries and both fallopian tubes.
    • Omentectomy: A surgical procedure to remove the omentum (a piece of the tissue lining the abdominal wall).
    • Lymph nodebiopsy: The removal of all or part of a lymph node. A pathologist views the tissue under a microscope to look for cancer cells.

    Radiation therapy

    Radiation therapy is a cancer treatment that uses high-energy x-rays or other types of radiation to kill cancer cells or keep them from growing. There are two types of radiation therapy. External radiation therapy uses a machine outside the body to send radiation toward the cancer. Internal radiation therapy uses a radioactive substance sealed in needles, seeds, wires, or catheters that are placed directly into or near the cancer. The way the radiation therapy is given depends on the type and stage of the cancer being treated.

    Some women receive a treatment called intraperitoneal radiation therapy, in which radioactive liquid is put directly in the abdomen through a catheter.

    Chemotherapy

    Chemotherapy is a cancer treatment that uses drugs to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. When chemotherapy is taken by mouth or injected into a vein or muscle, the drugs enter the bloodstream and can reach cancer cells throughout the body (systemic chemotherapy). When chemotherapy is placed directly into the cerebrospinal fluid, an organ, or a body cavity such as the abdomen, the drugs mainly affect cancer cells in those areas (regional chemotherapy).

    A type of regional chemotherapy used to treat ovarian cancer is intraperitoneal (IP) chemotherapy. In IP chemotherapy, the anticancer drugs are carried directly into the peritoneal cavity (the space that contains the abdominal organs) through a thin tube.

    Treatment with more than one anticancer drug is called combination chemotherapy.

    The way the chemotherapy is given depends on the type and stage of the cancer being treated.

    See Drugs Approved for Ovarian Cancer for more information.

    New types of treatment are being tested in clinical trials.

    This summary section describes treatments that are being studied in clinical trials. It may not mention every new treatment being studied. Information about clinical trials is available from the NCI Web site.

    Biologic therapy

    Biologic therapy is a treatment that uses the patient’s immune system to fight cancer. Substances made by the body or made in a laboratory are used to boost, direct, or restore the body’s natural defenses against cancer. This type of cancer treatment is also called biotherapy or immunotherapy.

    Targeted therapy

    Targeted therapy is a type of treatment that uses drugs or other substances to identify and attack specific cancer cells without harming normal cells.

    Monoclonal antibodytherapy is a type of targeted therapy that uses antibodies made in the laboratory, from a single type of immune system cell. These antibodies can identify substances on cancer cells or normal substances that may help cancer cells grow. The antibodies attach to the substances and kill the cancer cells, block their growth, or keep them from spreading. Monoclonal antibodies are given by infusion. They may be used alone or to carry drugs, toxins, or radioactive material directly to cancer cells.

    Bevacizumab is a monoclonal antibody being studied in treating ovarian epithelial cancer.

    PARP inhibitors are targeted therapy drugs that block DNA repair and may cause cancer cells to die. PARP inhibitor therapy is being studied in treating ovarian epithelial cancer that remains after chemotherapy.

    Patients may want to think about taking part in a clinical trial.

    For some patients, taking part in a clinical trial may be the best treatment choice. Clinical trials are part of the cancer research process. Clinical trials are done to find out if new cancer treatments are safe and effective or better than the standard treatment.

    Many of today's standard treatments for cancer are based on earlier clinical trials. Patients who take part in a clinical trial may receive the standard treatment or be among the first to receive a new treatment.

    Patients who take part in clinical trials also help improve the way cancer will be treated in the future. Even when clinical trials do not lead to effective new treatments, they often answer important questions and help move research forward.

    Patients can enter clinical trials before, during, or after starting their cancer treatment.

    Some clinical trials only include patients who have not yet received treatment. Other trials test treatments for patients whose cancer has not gotten better. There are also clinical trials that test new ways to stop cancer from recurring (coming back) or reduce the side effects of cancer treatment.

    Clinical trials are taking place in many parts of the country. See the Treatment Options section that follows for links to current treatment clinical trials. These have been retrieved from NCI's listing of clinical trials.

    Follow-up tests may be needed.

    Some of the tests that were done to diagnose the cancer or to find out the stage of the cancer may be repeated. Some tests will be repeated in order to see how well the treatment is working. Decisions about whether to continue, change, or stop treatment may be based on the results of these tests. This is sometimes called re-staging.

    Some of the tests will continue to be done from time to time after treatment has ended. The results of these tests can show if your condition has changed or if the cancer has recurred (come back). These tests are sometimes called follow-up tests or check-ups.

    [Back to top]

    Treatment Options by Stage

      [Back to top]

      Stage I and II Ovarian Epithelial Cancer

        Treatment of stage I and stage IIovarian epithelial cancer may include the following:

        Check for U.S. clinical trials from NCI's list of cancer clinical trials that are now accepting patients with stage I ovarian epithelial cancer and stage II ovarian epithelial cancer. For more specific results, refine the search by using other search features, such as the location of the trial, the type of treatment, or the name of the drug. Talk with your doctor about clinical trials that may be right for you. General information about clinical trials is available from the NCI Web site.

        [Back to top]

        Stage III and IV Ovarian Epithelial Cancer

          Treatment of stage III and stage IVovarian epithelial cancer may be surgery to remove the tumor, total abdominal hysterectomy, bilateral salpingo-oophorectomy, and omentectomy. After surgery, treatment depends on how much tumor remains.

          When the tumor that remains is 1 centimeter or smaller, treatment is usually combination chemotherapy, including intraperitoneal (IP) chemotherapy.

          When the tumor that remains is larger than 1 centimeter, treatment may include the following:

          • Combination chemotherapy, including intraperitoneal (IP) chemotherapy.
          • A clinical trial of combination chemotherapy, including IP chemotherapy, before and after second-look surgery (surgery performed after the initial surgery to determine whether tumor cells remain).
          • A clinical trial of biologic therapy or targeted therapy following combination chemotherapy.

          Check for U.S. clinical trials from NCI's list of cancer clinical trials that are now accepting patients with stage III ovarian epithelial cancer and stage IV ovarian epithelial cancer. For more specific results, refine the search by using other search features, such as the location of the trial, the type of treatment, or the name of the drug. Talk with your doctor about clinical trials that may be right for you. General information about clinical trials is available from the NCI Web site.

          [Back to top]

          Treatment Options for Recurrent or Persistent Ovarian Epithelial Cancer

            Treatment of recurrentovarian epithelial cancer may include the following:

            Check for U.S. clinical trials from NCI's list of cancer clinical trials that are now accepting patients with recurrent ovarian epithelial cancer. For more specific results, refine the search by using other search features, such as the location of the trial, the type of treatment, or the name of the drug. Talk with your doctor about clinical trials that may be right for you. General information about clinical trials is available from the NCI Web site.

            [Back to top]

            To Learn More About Ovarian Epithelial Cancer

              For more information from the National Cancer Institute about ovarian epithelial cancer, see the following:

              For general cancer information and other resources from the National Cancer Institute, see the following:

              [Back to top]

              Changes to This Summary (12/02/2013)

                The PDQcancer information summaries are reviewed regularly and updated as new information becomes available. This section describes the latest changes made to this summary as of the date above.

                Editorial changes were made to this summary.

                [Back to top]

                About This PDQ Summary

                  [Back to top]

                  Purpose of This Summary

                    This PDQ cancer information summary has current information about the treatment of ovarian epithelial cancer. It is meant to inform and help patients, families, and caregivers. It does not give formal guidelines or recommendations for making decisions about health care.

                    [Back to top]

                    Reviewers and Updates

                      Editorial Boards write the PDQ cancer information summaries and keep them up to date. These Boards are made up of experts in cancer treatment and other specialties related to cancer. The summaries are reviewed regularly and changes are made when there is new information. The date on each summary ("Date Last Modified") is the date of the most recent change.

                      The information in this patient summary was taken from the health professional version, which is reviewed regularly and updated as needed, by the PDQ Adult Treatment Editorial Board.

                      [Back to top]

                      Clinical Trial Information

                        A clinical trial is a study to answer a scientific question, such as whether one treatment is better than another. Trials are based on past studies and what has been learned in the laboratory. Each trial answers certain scientific questions in order to find new and better ways to help cancer patients. During treatment clinical trials, information is collected about the effects of a new treatment and how well it works. If a clinical trial shows that a new treatment is better than one currently being used, the new treatment may become "standard." Patients may want to think about taking part in a clinical trial. Some clinical trials are open only to patients who have not started treatment.

                        Clinical trials are listed in PDQ and can be found online at NCI's Web site. Many cancer doctors who take part in clinical trials are also listed in PDQ. For more information, call the Cancer Information Service 1-800-4-CANCER (1-800-422-6237).

                        [Back to top]

                        Permission to Use This Summary

                          PDQ is a registered trademark. The content of PDQ documents can be used freely as text. It cannot be identified as an NCI PDQ cancer information summary unless the whole summary is shown and it is updated regularly. However, a user would be allowed to write a sentence such as “NCI’s PDQ cancer information summary about breast cancer prevention states the risks in the following way: [include excerpt from the summary].”

                          The best way to cite this PDQ summary is:

                          National Cancer Institute: PDQ® Ovarian Epithelial Cancer Treatment. Bethesda, MD: National Cancer Institute. Date last modified <MM/DD/YYYY>. Available at: http://cancer.gov/cancertopics/pdq/treatment/ovarianepithelial/Patient. Accessed <MM/DD/YYYY>.

                          Images in this summary are used with permission of the author(s), artist, and/or publisher for use in the PDQ summaries only. If you want to use an image from a PDQ summary and you are not using the whole summary, you must get permission from the owner. It cannot be given by the National Cancer Institute. Information about using the images in this summary, along with many other images related to cancer can be found in Visuals Online. Visuals Online is a collection of more than 2,000 scientific images.

                          [Back to top]

                          Disclaimer

                            The information in these summaries should not be used to make decisions about insurance reimbursement. More information on insurance coverage is available on Cancer.gov on the Coping with Cancer: Financial, Insurance, and Legal Information page.

                            [Back to top]

                            Contact Us

                              More information about contacting us or receiving help with the Cancer.gov Web site can be found on our Contact Us for Help page. Questions can also be submitted to Cancer.gov through the Web site’s Contact Form.

                              The Ohio State University Comprehensive Cancer Center – Arthur G. James Cancer Hospital and Richard J. Solove Research Institute (OSUCCC – James) 300 W. 10th Ave. Columbus, OH 43210 Phone: 1-800-293-5066 | Email: jamesline@osumc.edu