Ovarian cancer is often called the “silent killer” because its early symptoms tend to be subtle and can easily be mistaken for common health issues.
However, catching it early is critical, as it greatly increases the chances of successful treatment and survival. With thousands of new diagnoses annually in Canada and the United States, awareness of early warning signs is more important than ever.
Recognizing these symptoms and seeking prompt medical advice could be life-saving for you or someone you care about.
Cancer remains one of the top causes of death worldwide (1), responsible for 30% of all deaths in Canada—more than any other disease or cause (2).
In particular, ovarian cancer accounts for approximately 2,800 new cases and 1,750 deaths annually in Canada (3), while in the U.S., 22,280 new cases and 14,240 deaths were reported in 2016 (4), according to the Canadian and American Cancer Societies. Early detection of ovarian cancer symptoms is essential for timely treatment and improving survival outcomes.
Understanding Ovarian Cancer
Ovarian cancer arises when abnormal cells within the ovaries begin to grow uncontrollably, forming malignant tumors. Known as the “silent killer,” it is notoriously hard to detect early because its symptoms are often vague and screening tests are unreliable. While it predominantly affects post-menopausal women, cases are increasingly reported among women in their 30s and 40s, and even younger. Research from the UK highlights that early diagnosis dramatically improves survival rates, making awareness and regular health check-ups vital (5)(6).
In reality, ovarian cancer isn’t truly silent—its symptoms can be present but subtle. No single test can definitively detect it: Pap smears do not screen for ovarian tumors, and blood markers like CA125 may not identify early-stage disease (6). Additionally, many of its symptoms overlap with other common conditions such as irritable bowel syndrome (IBS), which can delay diagnosis until the cancer reaches an advanced stage, often stage 3, when lumps become noticeable in the abdomen and pelvic area.
Recent studies emphasize that early-stage ovarian cancer does cause symptoms, making it crucial for women to recognize these warning signs.
Four Key Symptoms That May Signal Ovarian Cancer:
Persistent Bloating
If you experience ongoing bloating that lasts longer than three weeks and feels different from your normal state, it could indicate growing tumors in the ovaries.
Lower Abdominal and Pelvic Pain
Pain in the lower stomach, pelvic area, or even lower back is common during menstruation. However, if this discomfort continues for three weeks or more beyond your period, it may be a warning sign of ovarian cancer. This symptom is especially important for pre-menopausal women, as it is often confused with menstrual cramps.
Difficulty Eating or Feeling Full Quickly
A sudden decrease in appetite or feeling full after eating small amounts for more than three weeks should prompt medical evaluation. While this may be caused by digestive issues, it could also point to ovarian cancer.
Increased Urinary Frequency
If you suddenly find yourself urinating more often or urgently without drinking more fluids, this change might be an early indication of ovarian cancer.
Since these symptoms are frequently mistaken for gastrointestinal problems, it’s important to watch for new or persistent changes. If they last beyond three weeks, consulting a healthcare provider about ovarian cancer screening is crucial.
As women, staying alert to these signs and educating others about ovarian cancer is essential. Please help spread awareness by sharing this information with friends and family.
For more details on ovarian cancer prevention, diagnosis, and treatment, visit Ovarian Cancer Canada.
Ovarian cancer remains a significant health challenge, but early detection can vastly improve treatment success. Being aware of persistent bloating, ongoing pelvic pain, loss of appetite, and frequent urination can help identify warning signs before the disease progresses.
Because these symptoms are often confused with less serious conditions, monitoring their duration and seeking timely medical advice if they persist for more than three weeks is critical. By staying informed and encouraging vigilance, we can work together to fight ovarian cancer. For additional support and information, visit Ovarian Cancer Canada.