The NHS has issued a warning about a rare but severe type of cancer, highlighting the subtle signs that could be easily overlooked. Knowing what to look out for can help you act quickly and get treatment early.

Although stomach cancer is relatively uncommon in the UK, there are still around 7,000 new cases diagnosed each year. It’s crucial to be aware of the symptoms, which can be mistaken for other conditions. The primary signs of stomach cancer are linked to digestive issues, including:

  • heartburn or acid reflux
  • having problems swallowing (dysphagia)
  • feeling or being sick
  • symptoms of indigestion, such as burping a lot that doesn’t go away
  • feeling full very quickly when eating

Some may also experience additional symptoms, such as loss of appetite, unexplained weight loss, general pain or a lump at the top of the stomach. While these signs don’t necessarily mean you have cancer, getting checked by a doctor is always the safest option, reports the Mirror.

As the NHS website states: “If you have another condition, such as gastro-oesophageal reflux disease, you may get symptoms like these regularly. You might find you get used to them. But it’s important to be checked by a GP if your symptoms change, get worse, or do not feel normal for you.”

If you experience difficulty swallowing, a lump in your stomach, or significant weight loss, you should schedule an appointment with your GP. Additionally, if you have any other symptoms of stomach cancer that worsen or persist after three weeks, it’s time to arrange a consultation.

Stomach cancer can have several 'hard to spot' symptoms if you don't know what to look out for
Stomach cancer can have several ‘hard to spot’ symptoms if you don’t know what to look out for (Image: Getty)

It’s crucial to understand that stomach cancer is relatively rare. Early detection makes stomach cancer more treatable. Cancer can start in any part of the stomach wall. Your treatment depends on where in the stomach the cancer starts and what type of cell it starts in.

Stomach cancer, also known as gastric cancer, is typically more prevalent in older individuals and men. However, younger people and women are not exempt from the risk.

Most stomach cancers do not present symptoms until they have advanced significantly. Other symptoms can include nausea, vomiting, diarrhoea or constipation, bloody or black stools, vomiting, and fluid accumulation in the abdomen.

Obesity is one of the risk factors that can increase your chance of developing different types of cancer
Obesity is one of the risk factors that can increase your chance of developing different types of cancer (Image: Getty)

If these symptoms persist or worsen over two or three weeks, seeking medical attention is advisable. Lifestyle factors such as smoking and alcohol consumption can increase your overall cancer risk, including stomach cancer.

Cancer Research UK reports that approximately 5% of stomach cancer cases in the UK are linked to being overweight or obese. Healthy lifestyle choices could prevent nearly four out of every ten UK cancer cases.

A balanced diet low in fat and high in fibre can help reduce your chances of developing this and other types of cancer, as well as heart disease. While no specific diet can guarantee cancer prevention, Cancer Research UK advises that a healthy, balanced diet can lower the risk by promoting better weight management and reducing cell damage.

A cancer diagnosis can be scary and unsettling for all involved. You can find details about getting support for yourself or family members from various organisations here.