More than 70% of early stomach cancer is without symptoms. Conscious symptoms, such as epigastric discomfort, acid reflux, belching, early satiety and other non-specific dyspepsia, do not appear until the disease has progressed to a certain degree. In the early stages of stomach cancer, the cancer cells are limited to the mucosal and submucosal layers, which have little effect on the body and often lack typical symptoms. About 70% are asymptomatic. A few patients have non-specific dyspeptic symptoms such as epigastric discomfort, acid reflux, belching and early satiety.

In the whole period of illness of stomach cancer patients, it is accompanied by epigastric fullness and discomfort. Nearly more than 70% of patients with early gastric cancer will have epigastric fullness and discomfort symptoms without obvious triggers, which mostly disappears when they are quiet, active and mentally distracted, and dietary adjustments are ineffective. Epigastric fullness and discomfort, nausea and vomiting: patients will feel full when they eat a small amount of food, which may be accompanied by mild nausea, leading to reluctance to eat, and in serious cases, they will also have vomiting symptoms. Early stomach cancer patients often feel stomach discomfort and vague pain, which can be relieved after taking medicine. Some patients will have bloating and belching after eating, which may be misdiagnosed as gastritis after medical treatment.

The most common symptom. The pain is irregular and gets progressively worse. When the tumor invades the pancreas or transverse mesentery, it can be severe and persistent and radiate down the back. Helps process the nutrients in the food you eat. After leaving your stomach, food enters your small intestine and then your large intestine. The main potential symptoms of stomach cancer can be categorized into those that directly affect your abdomen and those that are more general. The earliest abdominal symptoms include heartburn and indigestion. Heartburn is a burning sensation in your chest and upper abdomen, caused by stomach acid backing up into your esophagus.

The above is a detailed explanation of the problem, I hope to help you, if there is still any problem you can leave me a message in the comments section, you can more and I comment, if there is something wrong, you can also more and I interact with the exchange, if you like the author, you can also pay attention to me Oh, your praise is the biggest help to me, thank you all.