Types of Ovarian Cancer
Epithelial Ovarian Cancer
Epithelial ovarian cancer is the most common, accounting for the majority of ovarian cancers. It begins in the tissue covering the outside of the ovaries.
High-grade serous ovarian cancer (HGSOC) occurs most frequently and typically spreads before it is detected. Less common types of epithelial ovarian cancers include: endometroid carcinoma, low-grade serous ovarian carcinoma (LGSOC), mucinous carcinoma, ovarian clear cell carcinoma (OCCC) and primary squamous cell carcinoma (SCC) of the ovary.
Stromal Ovarian Cancer
The main types of stromal tumors are granulosa cell tumors (adult granulosa or juvenile granulosa), granulosa-theca tumors and Sertoli-Leydig tumors.
Germ Cell Ovarian Cancer
The main types of OGCTs include dysgerminomas, yolk sac tumor, teratoma and choriocarcinoma.
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Ovarian Cancer Diagnosis
If you experience symptoms of ovarian cancer, your doctor may perform one or more diagnostic tests to confirm a diagnosis and determine the specific type and stage of the cancer. Common diagnostic tests include a pelvic exam, blood test, ultrasound, computed tomography (CT) scan, biopsy and more.
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Ovarian Cancer Related Articles
Ovarian Cancer Education & Awareness
Ovarian Cancer Frequently Asked Questions
How common is ovarian cancer?
Ovarian cancer is relatively rare compared to other cancers. It is the 18th most common cancer. According to the National Cancer Institute, an estimated 19,680 new cases of ovarian cancer will be diagnosed in the United States in 2024.
According to the National Cancer Institute, ovarian cancer accounts for 1% of all new cancer diagnoses and 2% of all cancer deaths.
Is ovarian cancer curable?
Yes, ovarian cancer can be curable, depending on the type and how soon you receive treatment. Early diagnosis can improve your treatment options and outcomes.
Survival rates vary, depending on your overall health, age and response to treatment. According to the National Cancer Institute, the five-year relative survival rate (percentage of people alive five years after diagnosis) is 51%.
Can a Pap test detect ovarian cancer?
No. While a Pap test screens for cervical cancer, it cannot reliably detect ovarian cancer. Currently there are no standard or early screening tests available for ovarian cancer.
How can I reduce my risk of developing ovarian cancer?
While you cannot change certain risk factors such as age, genetics or family history, you can reduce risk by avoiding smoking, maintaining a healthy weight, getting regular exercise and eating a balanced diet.
An important part of cancer prevention includes getting regular care. Work with your primary care provider (PCP) for your annual checkups, immunizations and screenings. In addition, attend an annual well-woman exam with your OB-GYN.
Ovarian cancer can be aggressive. It is important to stay vigilant about any ongoing, recurring or worsening symptoms. Regular self-monitoring and consulting your physician when symptoms begin or worsen can lead to an earlier diagnosis and better outcomes.
Is ovarian cancer contagious?
No, ovarian cancer is not contagious. You cannot “catch” epithelial, stromal or germ cell tumors from someone else, nor can you pass the cancer on to someone else.