Can a gastric CT scan detect stomach cancer?

CT of the stomach can reveal gastric lesions, including neoplastic lesions of the stomach. If the stomach needs to be examined, it is generally recommended to do a gastroscopy first to observe whether there are problems such as mucosal edema and ulceration in the stomach. If CT is chosen, you need to take an empty stomach before the examination and take water containing contrast agent orally according to the doctor's instructions to prepare your stomach sufficiently.

CT can see tumors with a diameter of about 1 cm, and as for whether it is cancer, Western medicine generally needs to confirm whether it is cancer. At the same time, it is clear that there are very few benign gastric hyperplasias.

OK. CT can be checked.

Most specialists can confirm the diagnosis by CT.

Other tests for stomach cancer:

1) Laboratory examination of early suspicion of gastric cancer, low or lack of free gastric acid, such as hematocrit, hemoglobin, red blood cell decline, fecal occult blood (+) low total hemoglobin, white ball reversal, etc. Water and electrolyte imbalance, acid-base imbalance and other laboratory abnormalities.

2) X-ray shows that barium double angiography can clearly show the contour of the stomach, peristalsis, mucosal morphology, emptying time, whether there is an abundance defect, niche, etc. The inspection accuracy rate is nearly 80%.

3) Fiber endoscopy is the most direct, accurate and useful diagnostic method for diagnosing gastric cancer.

4) Exfoliative cytology examination, some scholars advocate that this examination should be performed when gastric cancer is suspected by clinical and X-ray examinations.

5) B-ultrasound can be used to determine whether there is metastasis of the parenchymal internal organs around the periphery.

6) CT examination to understand the harm of gastric tumors, and whether there is a possibility of resection related to the internal organs around it.

7) Resistance mechanics CEA, FSA, GCA, YM globulin and other examinations.

With the increasing number of cancer patients at home and abroad, there are no specific drugs and methods for tumors. In this project, the use of traditional Chinese medicine pills, decoction, powder (powder), supplemented by acupoint massage, massage and psychological enlightenment and other comprehensive methods can achieve the effect of alleviating symptoms, alleviating pain and prolonging life of most patients with intermediate and advanced tumors. After the Provincial Institute of Science and Technology Information, there is no similar report.

The comprehensive methods and effects of traditional Chinese medicine adopted in this project have reached the advanced level of traditional Chinese medicine tumors in China. If this kind of tumor method is popularized and applied, it will have huge social benefits. So that more cancer patients can be reborn.

If the patient has abnormal body emaciation, accompanied by stomach discomfort, there will be a certain amount of nausea or acid reflux. In this case, the diagnosis is mainly made by gastroscopy. Pathology can be taken under gastroscopy, and then pathological examination can be carried out to determine whether it is gastric cancer, and tumor factors or alpha-fetoprotein can also be determined to further clarify.

At the same time, we must ensure a good mood, good lifestyle and eating habits, so as to avoid the metastasis of cancer cells and facilitate the recovery of the disease.

Most of the stomach cancer has no obvious symptoms in the early stage, and those with old stomach diseases should have regular check-ups, and if your symptoms are obviously suspected of gastric cancer, gastric juice analysis, gastric CT, gastroscopy and other examinations are required, and if there is bleeding, blood routine and stool examinations are also required. As early as possible after the test confirms the diagnosis**.

Hello, gastric cancer should be done B ultrasound examination first, if the tumor is found, blood examination, routine examination of gastric cancer are: blood routine, erythrocyte sedimentation rate, stool routine, occult blood test, gastric juice test, serum gastrin determination, serum carcinoembryonic antigen (CEA). Be sure to go to a regular professional hospital for an examination, so as not to misdiagnose, delay, affect health and cause harm.

Question 1: What tests are needed to confirm the suspicion of gastric cancer It is recommended to undergo gastroscopy and biopsy confirmation.

Question 2: What tests do you need if you suspect that you have stomach cancer?

Question 3: How can suspected gastric cancer be detected The diagnosis of gastric cancer mainly relies on several methods such as gastroscopy, X-ray, and ultrasound. Every patient suspected of having stomach cancer should go to the hospital in time to receive a formal examination and get a diagnosis as soon as possible.

Question 4: What tests can be done to confirm the diagnosis of gastric cancer Through gastroscopy, a piece of tissue from the lesion can be taken out for biopsy, and then it can be confirmed whether it is cancer, I hope it can help you.

Question 5: What tests need to be done after being diagnosed with gastric cancer Hello, the most accurate examination for gastric cancer is to go through the gastroscope and then take some suspected tissues for pathological examination to see if there are cancer cells, which is the gold standard for diagnosis. Secondly, there are some imaging examinations such as CT, barium swallow, X-ray, to see if there is an ulcer in the stomach wall.

It is recommended that you go to the gastroenterology department or medical oncology department of the hospital for examination. Hope you are healthy.

Question 6: What is used to detect gastric cancer Hello, if the stool test for occult blood continues to be positive for multiple times, the possibility of gastrointestinal tumor should be suspected and further examination should be carried out. When intestinal obstruction is suspected, an abdominal x-ray is needed to confirm.

Oral administration of barium followed by upper gastrointestinal tract radiographs is very helpful in the diagnosis of gastric cancer. Gastroscopy is the most reliable way to screen for gastric cancer.

Question 7: What examinations do I need to do after having stomach cancer Do a gastroscopy to take the tissue suspected of being cancerous for pathology. Taking just a little bit doesn't make a difference.

The results obtained in this way are positive and are the criteria for the diagnosis of gastric cancer. Gastroscopy is done to remove tissues suspected of cancerous for pathology. The results obtained in this way are positive and are the criteria for the diagnosis of gastric cancer.

Summary. Eating before gastroscopy will affect the results of the gastroscopy, and poor emptying of the gastrointestinal tract will affect the accuracy of the examination results. If you usually have symptoms of stomach discomfort, such as gas pain, acid reflux, hiccups, and pain before or after meals, it may be related to gastritis or ulcers, so you can go to the gastroenterology department of the hospital for treatment, or you can do gastroscopy and other examinations.

Before gastroscopy, you need to fasting for 8 to 12 hours, and there may be nausea, vomiting and other uncomfortable symptoms after gastroscopy, do not eat within two hours after the examination, do not exercise vigorously within 48 hours, and temporarily eat liquid and easily digestible food.

How to get checked for stomach cancer in the hospital? The main examination methods for diagnosing gastric cancer are gastroscopy and histopathological examination, in addition to X-ray barium swallow examination, CT examination, magnetic resonance, carcinoembryonic antigen detection and other examination methods. Gastroscopy and gastroscopy are the diagnosis of gastric cancer.

Barium swallow can help identify the location of the lesion before the stomach abnormality is detected.

Do I have to do a gastroscopy on an empty stomach?

Eating before gastroscopy will affect the results of the gastroscopy, and poor emptying of the gastrointestinal tract will affect the accuracy of the examination results. If you usually have symptoms of stomach discomfort, often have symptoms such as swelling pain, acid reflux, hiccups, pain before or after meals, etc., it may be related to gastritis or ulcers, you can go to the gastroenterology department of the hospital for treatment, you can also do gastroscopy and other examinations. Before gastroscopy bridge plexus examination, you need to fasting for 8 to 12 hours, and there may be uncomfortable symptoms such as nausea and high vomiting after gastroscopy, do not eat within two hours after the examination, do not exercise vigorously within 48 hours, and temporarily eat liquid and easily digestible food.

Simply doing gastroscopy can only be a "big auxiliary diagnosis", not a "diagnosis".

However, at the same time as gastroscopy, the diseased tissue will be picked up for "pathological examination", and pathological examination is the "gold standard" for diagnosis.

Therefore, for patients suspected of gastric cancer, it is generally not "just gastroscopy", and the oral language often says that gastroscopy is a "diagnostic method".