Detailed early symptoms of gastric cancer

The incidence of gastric cancer in our country is also very high. As a patient, you must first understand the early symptoms of gastric cancer . What are the main manifestations of the early symptoms of gastric cancer? Let’s take a look at the early symptoms of gastric cancer.

1. Upper abdominal pain: About 1/4 of patients have the same pain pattern as peptic ulcer, while the elderly have a dull sense of pain. The early symptoms of gastric cancer are mostly abdominal distension, with upper abdominal pain accounting for 30%-70%. If the above abdominal pain often recurs, or the intervals become shorter and shorter, you should be alert.

2. Upper abdominal fullness: This is often the earliest symptom of gastric cancer in the elderly, sometimes accompanied by belching, heartburn, nausea, and vomiting. If the tumor is located at the entrance of the stomach (cardia), the early symptoms of gastric cancer may include difficulty in eating; if the tumor is located at the exit of the stomach (pylorus), when obstruction occurs, the patient may vomit up rotten overnight food.

3. Loss of appetite, weight loss and fatigue: According to statistics, about 50% of elderly patients have obvious loss of appetite, weight loss and fatigue, and 40%-60% of patients seek medical treatment due to weight loss. If the early symptoms of gastric cancer are accompanied by upper abdominal pain and hepatitis can be ruled out, it should be more vigilant.

4. Gastrointestinal bleeding: Common symptoms include hematemesis, black stools, and positive stool occult blood. Small cell lung cancer chemotherapy regimens can cause a small amount of bleeding in the early stages of gastric cancer. Hematemesis accounts for 7% to 15%, and black stools account for 23% to 45%. The positive rate of stool occult blood is relatively high, accounting for 87.6% of gastric body cancer and 64.4% of cardia cancer. If stool occult blood is continuously positive, it is helpful for the diagnosis of gastric cancer.

The above information emphasizes the early symptoms of gastric cancer. I hope it can help you. Generally speaking, the early symptoms of gastric cancer mentioned above are analyzed relatively clearly. If you still have any questions about the early symptoms of gastric cancer, you can directly consult our online experts and they will give you detailed answers.