Ovarian Cancer: A Comprehensive Guide
Medically reviewed by Andre Stone | MD, University of Pittsburgh School of Medicine on April 7th, 2026.
Published on April 7th, 2026. Updated on August 24th, 2026.
Key Takeaways
Ovarian cancer often goes undetected until it spreads because early symptoms are vague and easily mistaken for other conditions
Women with BRCA1 or BRCA2 gene mutations have a significantly higher risk of developing ovarian cancer
Pelvic pain, bloating, and changes in eating habits are common early warning signs that should not be ignored
Early detection dramatically improves survival rates, with five-year survival exceeding 90% when caught in stage I
Treatment typically involves surgery combined with chemotherapy, with newer targeted therapies showing promising results
Overview
Ovarian cancer develops when cells in the ovaries grow out of control. The ovaries are two small organs that produce eggs and female hormones. Ovarian cancers include several types arising from epithelial, egg-producing, or supporting cells. Many cancers classified as epithelial ovarian cancer may actually begin in the fallopian tubes.
About 20,000 women in the United States receive an ovarian cancer diagnosis each year, although estimates vary by year. It ranks as the fifth leading cause of cancer deaths among women. Most cases occur in women over 50, though it can affect younger women too.
The disease often stays hidden until it spreads to other organs. This happens because the pelvis has lots of space for tumors to grow before causing noticeable symptoms. Understanding ovarian cancer causes, risk factors, and prevention helps women recognize their personal risk and take protective steps.
Knowing the warning signs of ovarian cancer can save lives. Women who catch the disease early have much better chances of survival and recovery. If you notice changes in your body that concern you, talk to your doctor right away.
Symptoms & Signs
Ovarian cancer symptoms can be subtle and often mimic common digestive or menstrual problems. Many women experience symptoms for months before getting a correct diagnosis.
Primary Symptoms
Pelvic or abdominal pain that feels different from normal menstrual cramps and doesn't go away
Persistent bloating that makes clothes feel tight around the waist, especially when it's new or unusual
Changes in eating habits including feeling full quickly after small meals or losing appetite completely
Urinary symptoms like needing to urinate more often or feeling urgent need to go
Unusual vaginal bleeding especially after menopause or between normal periods
Extreme fatigue that doesn't improve with rest and interferes with daily activities
When to Seek Care
Contact your doctor if you experience persistent pelvic pain, bloating, or eating changes lasting more than two weeks. Pay attention to symptoms that feel different from your normal body patterns. Women with irregular periods should discuss any new or worsening symptoms with their healthcare provider.
The key is noticing what's normal for your body and reporting changes. Don't ignore symptoms just because they seem small or unrelated. Your doctor needs to know about all the changes you've noticed to make the right diagnosis.
When to Seek Immediate Care
Seek emergency care for severe abdominal pain, sudden onset of severe bloating, or difficulty breathing. These could indicate complications requiring immediate attention.
Causes & Risk Factors
Age
Risk increases with age, with most cases occurring after age 50
Genetics
BRCA1 and BRCA2 mutations significantly increase risk, as do Lynch syndrome and other hereditary conditions
Lifestyle
Never having been pregnant, starting periods early, or experiencing late menopause
Other Conditions
Personal or family history of breast, ovarian, or colorectal cancers
Continue Learning
Related articles you might find helpful
Diagnosis
Medical History & Physical Examination
Your doctor will ask detailed questions about your symptoms, family medical history, and reproductive history. They'll want to know when symptoms started, how often they occur, and what makes them better or worse. The physical exam includes checking your abdomen for swelling, lumps, or fluid buildup.
A pelvic exam allows the doctor to feel your ovaries and other reproductive organs. However, early-stage ovarian cancer often can't be felt during routine pelvic exams because the ovaries are small and deep inside the pelvis. This is why other tests are needed to confirm a diagnosis.
Diagnostic Testing
Transvaginal ultrasound uses sound waves to create images of your ovaries and check for masses or cysts
CT or MRI scans provide detailed pictures of your abdomen and pelvis to see if cancer has spread
Blood tests including CA-125 measure protein levels that may be elevated in ovarian cancer, though this test isn't always reliable for early detection
Examining a tissue sample is needed to confirm the diagnosis. Tissue is often obtained during surgery, but in some cases it may be collected with an image-guided biopsy or another procedure.
These tests work together to give doctors a complete picture of what's happening. Ultrasounds are fast and painless, while CT scans take more detailed images. Blood tests help doctors track how your body is responding to treatment.
Get Pain Relief Relief Today
Learn MoreTreatment Options
Treatment for ovarian cancer usually combines surgery and chemotherapy. The exact approach depends on the cancer's stage, type, and your overall health.
Conservative Treatments
Chemotherapy uses medicines to kill cancer cells throughout your body, often given through an IV every few weeks
Targeted therapy drugs act on specific features involved in cancer growth. They can also affect healthy tissues and cause significant side effects.
Hormone therapy blocks estrogen in certain types of ovarian cancer that depend on hormones to grow
Targeted therapies act on specific features involved in cancer growth and have different side effects from chemotherapy, some of which can be serious. Your care team will explain the benefits and risks of the specific drug being considered.
Advanced Treatments
Cytoreductive surgery removes as much visible cancer as possible, including ovaries, fallopian tubes, and sometimes other organs
HIPEC delivers heated chemotherapy into the abdomen during surgery. It may be considered for selected patients, but it is not appropriate for everyone and its benefits and risks should be discussed with a gynecologic oncologist.
Immunotherapy may be an option for a small group of ovarian cancers with particular tumor features, or through a clinical trial. It is not a standard treatment for most ovarian cancers.
Your treatment team will create a plan just for you based on your specific cancer. Some women need surgery first, then chemotherapy. Others might receive chemotherapy before surgery to shrink the tumor.
Living with the Condition
Daily Management Strategies
Focus on eating small, frequent meals to combat nausea and maintain nutrition. Stay hydrated by sipping clear fluids throughout the day. Rest when you need to, and don't feel guilty about taking breaks. Create a support network of family, friends, and healthcare professionals who understand your journey.
Keep track of your symptoms and side effects in a journal. This information helps your medical team adjust treatments as needed. Many people find joining support groups helpful for emotional support and practical advice.
Living with ovarian cancer is challenging both physically and emotionally. Be gentle with yourself during treatment. Ask for help from loved ones when you need it.
Exercise & Movement
Gentle activities like walking, swimming, or yoga can help maintain strength and reduce fatigue. Start slowly and listen to your body. Avoid high-impact exercises or activities that put pressure on your abdomen if you've had recent surgery.
Talk to your healthcare team before starting any new exercise program. They can recommend safe activities based on your treatment plan and recovery progress. Movement can boost your mood and energy levels when done carefully.
Prevention
Consider genetic counseling if you have a strong family history of ovarian, breast, or colorectal cancers
Discuss preventive surgery with your doctor if you carry high-risk gene mutations like BRCA1 or BRCA2
Use birth control pills as directed by your healthcare provider, as long-term use may reduce ovarian cancer risk
Maintain a healthy weight through balanced nutrition and regular physical activity
Get regular gynecologic exams even though routine screening for ovarian cancer doesn't exist yet
Taking care of your overall health helps protect you from many diseases, including cancer. Eating nutritious foods, exercising regularly, maintaining a healthy weight, and not smoking support overall health and can reduce the risk of some cancers. Their effect on ovarian cancer risk is less certain. Regular check-ups with your doctor help catch any health problems early.
Women with conditions like PCOS who are considering weight management medications should discuss their cancer risk with their healthcare provider. Those wondering about fertility effects of medications should have open conversations about reproductive health.
Frequently Asked Questions
While you can't prevent ovarian cancer entirely, you can lower your risk through certain choices. Taking birth control pills, having children, and breastfeeding may reduce risk. Women with high genetic risk might consider preventive surgery.
Ovarian cancer often spreads before it is diagnosed, and no routine screening test is recommended for people at average risk. Unlike cervical screening, cervical screening tests do not detect ovarian cancer.
Treatment typically involves surgery followed by several months of chemotherapy. You may experience fatigue, nausea, and hair loss. Your medical team will help manage side effects and monitor your progress closely.
Whether fertility can be preserved depends on your age, treatment type, and cancer stage. Some women may be able to preserve fertility through egg freezing before treatment. Discuss your family planning goals with your oncologist and reproductive specialist.
Follow-up schedules vary, but most people see their oncologist every 3-6 months for the first few years. These visits include physical exams, blood tests, and sometimes imaging studies to check for cancer recurrence.
Still have questions?
Consult with a healthcare professional for personalized advice. Women considering pregnancy or choosing birth control during or after cancer treatment should discuss their cancer history, medications, and treatment effects with their healthcare team.