Liver cancer is one of the fastest-growing causes of cancer-related deaths in the United Kingdom and the third leading cause of cancer mortality worldwide. More than 6,000 people die from the disease annually in the UK, yet many of its major risk factors are preventable.
Most liver cancers develop in people with chronic liver disease, a condition that affects an estimated one in three adults globally. While liver disease is often mild in its early stages, it can progress to severe liver damage and significantly increase the risk of cancer if left untreated.
Key contributors to liver disease include obesity, type 2 diabetes, excessive alcohol consumption, and viral hepatitis infections. Experts estimate that at least 60 percent of primary liver cancers could be prevented by addressing these modifiable risk factors. Reducing alcohol intake, quitting smoking, maintaining a healthy diet, limiting ultra-processed foods, and staying physically active can lower the risks of both liver disease and liver cancer, while also improving overall health.
Public awareness remains a major challenge. Many people with liver disease experience no symptoms in the early stages and may be unaware of their condition until serious complications develop. Similarly, liver cancer is often diagnosed at an advanced stage, reducing treatment options and survival rates. Early detection through screening and regular medical check-ups can significantly improve outcomes, particularly for individuals with risk factors such as obesity, diabetes, or regular alcohol use.
Stigma also presents a barrier to prevention and treatment. Misconceptions that liver disease is self-inflicted can discourage people from seeking medical help and may contribute to lower prioritisation of liver health. Health experts emphasize that conditions such as alcohol dependence, obesity, and viral hepatitis should be approached as medical issues that require support and treatment rather than blame.
Common symptoms of liver cancer include unexplained weight loss, persistent fatigue, loss of appetite, abdominal pain or swelling, and yellowing of the skin and eyes. Individuals experiencing these symptoms are encouraged to seek medical attention promptly.
With liver disease becoming increasingly common worldwide, experts warn that liver cancer rates will continue to rise unless greater efforts are made to promote prevention, reduce stigma, and improve early diagnosis.
