Stomach cancer is among the most common and deadly around the world, particularly among older males. This deadliness is partly owed to the absence of symptoms in the initial stages when treatment is most effective. What’s more, warning signs are largely non-specific, making them hard to pin on the disease. Recognising them early, however, could have life-saving implications.
Stomach cancer is often symptomless until it’s in the advanced stages when the prognosis of the disease is poor.
Subtle bodily changes, including pain and discomfort, may occur early on, however.
Pain is a common affliction among cancer patients, but the pain that characterises stomach cancer has specific traits.
In stomach cancer, it tends to strike specifically after eating and drinking, and in specific parts of the body.
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The MSD Manuals explains: “Initial symptoms of stomach cancer are nonspecific, often consisting of dyspepsia suggestive of peptic ulcer.”
The term dyspepsia, which also refers to indigestion, describes discomfort or pain in the upper abdomen after eating or drinking.
It is a common symptom, characterised by bloating, discomfort, feeling too full, nausea and gas, which affects roughly 30 percent of the population.
In stomach cancer, dyspepsia is likely to be noticeable after eating just a small meal.
It is understood, however, that it occurs when something damages the inner lining of the stomach.
Lifestyle factors, including nutrition, body weight, physical activity and alcohol use, may all contribute to this damage.
Studies have found an increased risk of gastric cancer following frequent intake of rice, salted meat, stewed meat, white bread and potatoes.
Diets that emphasise fruits, legumes and vegetables, however, could offer protection against the disease.