What are the symptoms of middle and late gastric cancer?
Gastric cancer is a common malignant tumor, and its early symptoms are often not obvious and easily ignored. In the middle and late stages, symptoms will gradually worsen, seriously affecting the patient's quality of life. Understanding the symptoms of mid- and late-stage gastric cancer can help with early detection and treatment. This article will introduce in detail the common symptoms of mid- and late-stage gastric cancer and provide structured data for readers to understand more intuitively.
1. Common symptoms of middle and late gastric cancer
The symptoms of mid-to-late stage gastric cancer are usually more obvious and mainly include the following aspects:
| Symptom Category | Specific performance | possible reasons |
|---|---|---|
| digestive symptoms | Persistent upper abdominal pain, fullness, nausea, vomiting, loss of appetite | Tumor invades the stomach wall or blocks the gastric cavity |
| weight loss | Significant weight loss in a short period of time | Tumors consume energy or make it difficult to eat |
| gastrointestinal bleeding | Vomiting blood, black stool (tarry stool) | Tumors eroding blood vessels |
| systemic symptoms | Fatigue, anemia, low fever | Effects of chronic blood loss or tumor metabolites |
| Metastatic symptoms | Jaundice (liver metastasis), ascites (peritoneal metastasis), bone pain (bone metastasis) | The tumor has spread to other organs |
2. Diagnostic methods for middle and late gastric cancer
If the above symptoms occur, you should seek medical treatment in time for relevant examinations. The following are common diagnostic methods:
| Check method | Description | function |
|---|---|---|
| Gastroscopy | Observe the inside of the stomach through an endoscope and take a biopsy | Directly observe tumors and confirm diagnosis |
| Imaging examination | CT, MRI, ultrasound, etc. | Assess tumor size, location and metastasis |
| Tumor marker detection | CEA, CA19-9 and other blood tests | Aid in diagnosis and monitoring of conditions |
3. Treatment options for intermediate and advanced gastric cancer
The treatment of intermediate and advanced gastric cancer requires a personalized plan based on the patient’s specific conditions. Common treatment methods include:
| Treatment | Applicable situations | Effect |
|---|---|---|
| surgical treatment | Localized or partial tumor metastasis | Remove tumors and extend survival |
| Chemotherapy | Extensive metastasis or postoperative adjuvant treatment | Inhibit tumor growth and relieve symptoms |
| radiotherapy | Locally advanced or pain relief | Shrink tumors and reduce compression |
| targeted therapy | Patients with specific gene mutations | Precisely attack tumor cells |
| Immunotherapy | Patients with high PD-L1 expression | Activate the immune system to fight tumors |
4. How to prevent gastric cancer?
Although the treatments for mid- and late-stage gastric cancer continue to improve, prevention is still the key. Here are some prevention tips:
1.Healthy eating:Reduce the intake of pickled and smoked foods and eat more fresh vegetables and fruits.
2.Quit smoking and limit alcohol consumption:Smoking and excessive drinking are risk factors for stomach cancer.
3.Regular physical examination:Especially people with a family history of gastric cancer should undergo regular gastroscopy.
4.Treating Helicobacter pylori infection:Helicobacter pylori infection is closely related to gastric cancer, and timely treatment can reduce the risk.
5. Summary
The symptoms of mid-to-late stage gastric cancer are diverse, including digestive system discomfort, weight loss, bleeding, etc., and in severe cases, metastasis symptoms may occur. Early diagnosis and treatment are crucial to improving survival rates. The diagnosis can be confirmed through gastroscopy, imaging and other methods, while surgery, chemotherapy, targeted therapy and other methods can help control the disease. In terms of prevention, a healthy lifestyle and regular check-ups are key. If you or someone around you develops related symptoms, please seek medical treatment promptly for the best opportunity for treatment.
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