What are the symptoms and hazards of gastrointestinal cancer

In the early stages of gastrointestinal cancer, symptoms may not be obvious, but as the disease progresses, symptoms such as loss of appetite, weight loss, nausea and vomiting may occur. Harms include multiple organ failure caused by the spread of cancer cells. Early detection and timely treatment are the key to reducing its harm.

1. Clinical symptoms

Gastrointestinal cancer may not have significant symptoms in the early stages, but as the disease progresses, a series of obvious signs will appear. This includes unexplained weight loss, which is caused by impaired digestion and absorption and cancer consumption. Patients may also often feel tired because cancer increases the body's oxygen and nutritional needs. Nausea and vomiting are also common manifestations, especially after eating, which is often related to poor gastric emptying caused by the tumor.

2. Disease hazards

The harm of gastrointestinal cancer lies mainly in its invasiveness and metastasis. If not treated in time, gastrointestinal cancer can spread to the liver, lungs and other organs through the blood circulation and lymphatic system, causing cancer and dysfunction of other organs. Long-term gastrointestinal discomfort and nutrient absorption disorders will reduce the body's resistance and increase the risk of infection and other complications.

3. Medical treatment and screening recommendations

When facing gastrointestinal cancer, we should first pay attention to regular physical examinations and screening, especially those with a family history of the disease or exposed to other risk factors. Gastroscopy and pathological biopsy are important means of diagnosis. The importance of early detection is that gastrointestinal cancer is easier to treat in the early stages and has a better prognosis.

Regular physical examinations and alertness to symptoms are important measures to prevent gastrointestinal cancer. Once related symptoms appear, you should seek medical diagnosis as soon as possible so that early intervention can reduce the risk. You should maintain a healthy lifestyle, eat regularly and exercise regularly to enhance your body's immunity. Understanding the symptoms and hazards, taking good self-protection and early screening are effective means to prevent gastrointestinal cancer.