Ovarian Cancer 101: Symptoms, Diagnosis, and Treatment Options

Ovarian cancer is one of the most common cancers affecting women, yet it often goes unnoticed in its early stages because symptoms tend to be vague or easily mistaken for common abdominal or digestive issues. As a result, many women are diagnosed at a later stage, making early awareness and timely evaluation especially important. Understanding what ovarian cancer is, the symptoms to be aware of, and how it is diagnosed and treated can help individuals recognise possible warning signs sooner and seek appropriate medical care. This guide provides a clear understanding of the causes, types, diagnostic approaches, and treatment options for ovarian cancer, helping women recognise concerns early and access timely care.

What is Ovarian Cancer?

Ovarian cancer develops when abnormal cells in the ovaries begin to grow and multiply uncontrollably. The ovaries are part of the female reproductive system and are responsible for producing eggs and important hormones such as oestrogen and progesterone. When cancer affects this area, it can spread to nearby organs within the pelvis and abdomen, and in advanced stages, to other parts of the body.

There are different types of ovarian cancer, but the majority arise from the cells that line the surface of the ovaries. Because early symptoms are often subtle or mistaken for routine digestive or menstrual changes, ovarian cancer may remain unnoticed until it progresses, making early understanding and timely evaluation important for better outcomes.

Types of Ovarian Cancer

Ovarian cancer is not a single disease. It includes several types that develop from different cells within or around the ovaries. The three main categories include:

Epithelial ovarian cancer

This is the most common type, developing from the cells that form the outer surface of the ovaries. It is more likely to occur after menopause and is responsible for the majority of ovarian cancer cases.

Germ cell ovarian tumours

These tumours arise from the cells that produce eggs. They are less common and tend to occur in younger women, including teenagers and those in their early twenties. Many germ cell tumours are highly treatable, even when diagnosed at advanced stages.

Stromal ovarian tumours

These tumours develop from the ovarian tissue that produces hormones such as oestrogen and progesterone. They are less common and may cause symptoms earlier due to hormonal changes, such as abnormal bleeding.

By understanding the type of ovarian cancer present, specialists can plan the most appropriate diagnostic evaluations and treatment approach.

Causes and Risk Factors for Ovarian Cancer

The exact cause of ovarian cancer is not fully understood, but several factors can increase a woman’s likelihood of developing the disease. These influences may involve genetics, hormonal patterns, age-related changes, and certain lifestyle or reproductive factors. That said, having one or more risk factors does not mean ovarian cancer will definitely occur, but it may increase the need for regular monitoring and awareness of symptoms.

Common risk factors include:

• Age: Most cases occur in women over 50, particularly after menopause.
• Family history: Having close relatives with ovarian, breast, or colorectal cancer may increase risk.
• Genetic mutations: Inherited changes in genes such as BRCA1, BRCA2, or genes linked to Lynch syndrome significantly raise the risk.
• Reproductive history: Having no pregnancies or having the first full-term pregnancy after age 35 can influence risk.
• Hormonal factors: Long-term use of hormone therapy after menopause may increase the likelihood of ovarian cancer.
• Endometriosis: This condition can raise the risk of certain ovarian cancer types.
• Lifestyle factors: Obesity and lack of physical activity may contribute to a higher risk.

Early Signs and Symptoms of Ovarian Cancer

Ovarian cancer is often called a “silent” condition because its early symptoms can be subtle, vague, or similar to common digestive or menstrual concerns. Many women may not realise these changes are related to the ovaries, which can delay diagnosis. Paying attention to symptoms that are persistent, new, or unusual for the body can help support earlier evaluation.

Common symptoms of ovarian cancer may include:

• Abdominal bloating or swelling that does not improve over time.
• Pelvic or lower abdominal pain that persists or becomes frequent.
• Changes in bowel habits, such as constipation or increased urgency.
• Feeling full quickly or difficulty eating normal meal portions.
• Frequent urination or a constant urge to urinate.
• Unexplained fatigue or reduced energy levels.
• Unintentional weight loss or appetite changes.
• Menstrual irregularities or abnormal vaginal bleeding, especially after menopause.

While these symptoms can occur due to many non-cancer causes, noticing them regularly for more than a few weeks should prompt a clinical evaluation for proper diagnosis.

How is Ovarian Cancer Diagnosed?

Diagnosing ovarian cancer involves a combination of clinical evaluation, imaging tests, and laboratory assessments. Because early symptoms can be non-specific, doctors use multiple tools to understand what is happening inside the pelvis and determine whether further testing or specialist review is needed. Common diagnostic methods include:

Pelvic examination

The doctor examines the pelvis to check for swelling, tenderness, or any noticeable mass around the ovaries or uterus. Although this exam alone cannot confirm cancer, it helps identify the need for further tests.

Pelvic ultrasound

Ultrasound imaging of the ovaries and surrounding structures helps detect cysts, solid masses, or unusual changes. It is often the first imaging test performed when ovarian cancer is suspected.

MRI or CT scan

These scans offer detailed information about the size, appearance, and spread of a tumour. MRI or CT imaging helps doctors assess nearby tissues and organs if the disease has progressed.

CA-125 blood test

CA-125 is a tumour marker that may be elevated in ovarian cancer. However, levels can also rise in non-cancerous conditions such as fibroids, infection, or endometriosis. It is a supportive test, not a standalone diagnostic tool.

Biopsy or surgical evaluation

Ovarian cancer is usually confirmed through tissue examination. In many cases, this is done during surgery, where specialists can remove the mass and assess the extent of the disease. Laparoscopic surgery may be used in selected cases to obtain tissue samples or evaluate spread.

A combination of these tests allows doctors to diagnose ovarian cancer accurately and plan the most suitable treatment strategy.

Stages of Ovarian Cancer

Once ovarian cancer is diagnosed, doctors determine the stage to understand how far the disease has spread. Staging helps guide treatment planning and provides important information about prognosis. The most widely used system is the FIGO staging system, which classifies ovarian cancer from Stage I to Stage IV based on where the cancer is located.

Stage I

Cancer is confined to one or both ovaries.

• Stage IA: The cancer is limited to one ovary.
• Stage IB: Cancer is present in both ovaries.
• Stage IC: Cancer remains in one or both ovaries but may involve surface tumour growth, ruptured cysts, or cancer cells found in abdominal fluid.

Stage II

Cancer has spread beyond the ovaries to other pelvic organs such as the uterus, fallopian tubes, or bladder lining.

Stage III

Cancer has spread outside the pelvis to the abdominal lining or lymph nodes within the abdomen. This is one of the more commonly diagnosed stages.

Stage IV

Cancer has spread to distant organs outside the abdomen, such as the lungs or distant lymph nodes.

Staging helps doctors decide the most effective treatment approach, including whether surgery, chemotherapy, or a combination of therapies is required.

Ovarian Cancer Treatment Options

Treatment for ovarian cancer depends on the type, stage, overall health, and specific needs of each individual. Most women receive a combination of surgery and chemotherapy, with additional treatments considered based on how the cancer behaves and whether it has spread. A multidisciplinary approach ensures that care remains coordinated and evidence-based. Treatment approach includes:

Surgery

Surgery is a key component of ovarian cancer treatment. It aims to remove as much of the tumour as possible, a process known as debulking. This may include removing one or both ovaries, fallopian tubes, the uterus, nearby lymph nodes, and any visible tumour deposits. In selected cases, minimally invasive techniques such as laparoscopic surgery may be used for diagnosis or early-stage disease.

Chemotherapy

Most ovarian cancers require chemotherapy after surgery to destroy remaining cancer cells. These medicines are usually given in cycles and may include platinum-based drugs, which are commonly used in ovarian cancer treatment. Chemotherapy helps reduce the risk of recurrence and treats cancer that has spread beyond the ovaries.

Targeted therapy

Certain ovarian cancers may benefit from targeted treatments, such as PARP inhibitors, which are used for specific genetic profiles or recurrent disease. These medicines work differently from traditional chemotherapy and focus on cancer-related pathways.

Hormonal therapy

Some ovarian tumours, especially stromal types, may respond to hormone-blocking medicines. These treatments can help slow tumour growth in selected cases.

Radiation therapy

Radiation is not routinely used for ovarian cancer but may be recommended in specific circumstances to treat isolated areas of disease or relieve symptoms.

Treatment decisions are personalised, and specialists consider multiple factors to determine the most effective plan for each individual.

Supportive and Follow-Up Care

Supportive care plays an important role throughout ovarian cancer treatment and recovery. It focuses on improving comfort, managing side effects, supporting emotional wellbeing, and helping women regain strength during and after therapy. Follow-up care is equally essential, as it allows doctors to monitor recovery, detect potential recurrences early, and address long-term health needs. To understand how these services contribute to better overall care, the key supportive components include:

Managing Treatment Side Effects

A multidisciplinary supportive care team, including medical oncologists, oncology nurses, nutrition experts, physiotherapists, and pain management specialists, helps manage nausea, fatigue, appetite changes, pain, and other treatment-related side effects. Early intervention improves comfort and helps individuals stay on track with their therapy.

Nutritional Guidance

Dieticians provide personalised meal plans that help maintain energy levels, support healing after surgery, and address issues such as weight changes, digestive discomfort, or reduced appetite.

Emotional and Psychological Support

Counselling services assist with anxiety, fear, mood changes, and emotional stress related to diagnosis or treatment. Support groups may also help individuals connect with others facing similar challenges.

Rehabilitation and Physical Recovery

Structured exercise plans and physiotherapy help restore mobility, improve muscle strength, and support long-term physical wellbeing.

Regular Follow-up Visits

Ongoing check-ups allow doctors to monitor progress, review symptoms, perform physical examinations, and order imaging or blood tests when needed. These visits help detect any changes early and guide timely interventions.

Why Choose RGCIRC for Ovarian Cancer Care?

Ovarian cancer requires timely diagnosis, precise staging, and specialised treatment planning. At Rajiv Gandhi Cancer Institute & Research Centre (RGCIRC), each of these steps is supported by advanced medical expertise and comprehensive cancer care services. As one of India’s leading tertiary cancer centres, RGCIRC provides a coordinated, patient-centred approach that helps women feel informed, supported, and confident throughout their treatment journey. The institute’s key strengths in ovarian cancer care include:

Expert Gynaecologic Oncologists and Multidisciplinary Teams

RGCIRC is home to experienced gynaecologic oncologists who specialise in the management of ovarian cancer across all stages. These specialists work closely with medical oncologists, radiation oncologists, radiologists, pathologists, and supportive care experts to create a personalised treatment plan tailored to each individual’s needs.

Advanced Diagnostic and Imaging Facilities

The institute offers state-of-the-art imaging and diagnostic tools such as pelvic ultrasound, MRI, CT scans, PET-CT, and detailed pathology services. These technologies help accurately detect ovarian tumours, assess disease spread, and guide precise treatment decisions.

Comprehensive Surgical Expertise

Surgical management is central to ovarian cancer treatment. RGCIRC provides advanced facilities for both open and minimally invasive procedures, including laparoscopic surgery. Specialists focus on achieving optimal tumour removal (debulking), which is a key factor in improving treatment outcomes.

Integrated Chemotherapy and Targeted Therapy Services

The medical oncology unit at RGCIRC offers evidence-based chemotherapy protocols, including platinum-based regimens commonly used for ovarian cancer. When clinically appropriate, targeted therapies are also incorporated to improve response and long-term control.

Holistic Supportive Care

Beyond clinical treatment, RGCIRC provides extensive supportive services including nutrition planning, psychological counselling, physiotherapy, pain management, and rehabilitation. These services help women cope with physical and emotional challenges throughout treatment and recovery.

Research-Driven and Evidence-Based Practice

The institute actively participates in clinical research and follows global treatment standards. This commitment to continual learning ensures that patients benefit from the latest advancements in ovarian cancer care.

Clear Care Pathways and Compassionate Communication

RGCIRC places strong emphasis on guiding patients and families with clarity and empathy. From diagnosis to long-term follow-up, each step is explained thoroughly, helping individuals make well-informed decisions about their treatment.

Taking the Next Step Towards Better Health

Early awareness and timely medical evaluation play an important role in improving outcomes for ovarian cancer. Understanding the symptoms, knowing when to seek help, and accessing specialised care can make a meaningful difference in diagnosis and treatment. At Rajiv Gandhi Cancer Institute & Research Centre, women receive dedicated support, advanced diagnostics, and personalised treatment plans designed to meet their individual needs with accuracy and clarity.

To consult a cancer specialist at Rajiv Gandhi Cancer Institute & Research Centre, call +91-11-47022222, +91 11 27051037 or fill out ourcontact form and we will get back to you shortly.

Frequently Asked Questions (FAQs)

Q: What are the early signs of ovarian cancer?

Early signs are often vague and may include persistent bloating, pelvic pain, feeling full quickly, changes in bowel habits, or frequent urination. Any symptom that continues for several weeks should be evaluated by a doctor.

Q: What causes ovarian cancer?

The exact cause is not known, but factors such as age, family history, BRCA gene mutations, hormonal influences, and certain reproductive patterns can increase the risk.

Q: How is ovarian cancer diagnosed?

Diagnosis may involve a pelvic examination, pelvic ultrasound, MRI or CT scan, CA-125 blood test, and surgical evaluation for tissue confirmation.

Q: What is the difference between an ovarian cyst and ovarian cancer?

Most ovarian cysts are benign and related to normal hormonal cycles. Ovarian cancer involves abnormal cell growth that does not resolve on its own and may spread to nearby tissues. Imaging tests and clinical evaluation help distinguish between the two.

Q: What treatment options are available for ovarian cancer near me in Delhi-NCR?

Treatment may involve surgery, chemotherapy, and targeted or hormonal therapies depending on the cancer type and stage. Women in Delhi-NCR can access complete ovarian cancer care at dedicated centres such as RGCIRC.

Q: Can ovarian cancer be detected through screening?

There is no routine screening test for ovarian cancer for the general population. Women with strong family history or genetic risk may require closer monitoring based on medical advice.

Q: What type of surgery is done for ovarian cancer?

Surgery may involve removing one or both ovaries, fallopian tubes, the uterus, lymph nodes, and visible tumour deposits. Laparoscopic or open surgery is chosen based on the stage and tumour characteristics.