Experts explain the diagnostic considerations for gastric cancer

There are some precautions that you need to keep in mind when diagnosing gastric cancer, which is very helpful for the correct diagnosis of gastric cancer. What are the common precautions for diagnosing gastric cancer ? Here are some common precautions for diagnosing gastric cancer.

In general, common gastric cancer diagnosis precautions are:

1. Symptoms: In the early stage, it manifests as upper abdominal discomfort, which occurs in about 80% of patients. Nearly 50% of gastric cancer patients have obvious loss of appetite or loss of appetite. In the late stage, fatigue, back pain, and nausea, vomiting, and difficulty eating may occur after obstruction. Ulcers on the surface of the tumor may cause vomiting of blood and black stools, which are relatively important diagnostic evidences for gastric cancer.

2. Physical signs: The diagnosis of gastric cancer must also rely on physical signs. There are no special signs in the early stage, but in the late stage, upper abdominal masses can be seen. Rectal examination can feel the mass, the left supraclavicular lymph nodes are enlarged, and there are also cachexia symptoms such as anemia, weight loss, and ascites.

3. Laboratory examination: It is also a common method for diagnosing gastric cancer. Early suspected gastric cancer, low or absent free gastric acid, such as decreased hematocrit, hemoglobin, and red blood cells, occult blood in stool (+), low total hemoglobin, inverted white blood cells, etc. Abnormal test results such as water and electrolyte disorders and acid-base imbalance.

The above is an introduction to common gastric cancer diagnosis precautions. I believe everyone has some understanding of this. For more questions about the diagnosis of gastric cancer, you can consult our online experts, who will answer them in detail.