Subscribe
Gastric cancer
Can stomach cancer be cured?
Whether gastric cancer can be cured depends on the stage of the cancer, as well as the patient's own physical condition. For example, early-stage gastric cancer patients, who are diagnosed as early-stage through examinations such as endoscopic ultrasonography and enhanced CT of the chest and abdomen, and assessed by surgeons as suitable for curative surgery, are primarily treated with curative surgery. The prognosis for these early-stage gastric cancer patients is generally good, with a relatively high five-year survival rate. Post-operation, based on the pathological findings, it is decided whether postoperative adjuvant radiotherapy and chemotherapy are necessary. There is hope for curing patients in these early stages through these treatment methods. However, if a patient is found to have advanced-stage gastric cancer, for example with metastases to distant organs like the liver and lungs, the cancer is not completely curable. The purpose of treatment in such cases is to alleviate the patient's pain and extend their survival, but it can’t achieve a curative effect.
Mid-stage symptoms of gastric cancer
Symptoms of mid-stage gastric cancer can include nausea, vomiting, poor appetite, decreased food intake, and upper abdominal pain, as well as symptoms related to the digestive tract. Some patients may also experience black stool or even vomiting blood, which are symptoms of upper gastrointestinal bleeding. Additionally, there can be bloating and abdominal pain. If the tumor is located near the pylorus and causes pyloric obstruction, clinical symptoms will include vomiting, vomiting of overnight food, and resulting in gastric retention. This can lead to significant symptoms such as abdominal pain, bloating, acid reflux, and nausea.
What are the symptoms of stomach cancer?
Gastric cancer can cause pain in the upper abdomen. If the condition gradually worsens, it can manifest as persistent pain, postprandial fullness and vomiting, belching, and lack of appetite; upper gastrointestinal bleeding, manifesting as vomiting blood, blood in the stool, and black stools; there can also be difficulty swallowing, weight loss and anemia. If bone metastasis occurs, it can manifest as bone pain and pain in the lower back. If a large amount of ascites appears, it can lead to abdominal distension, with shifting dullness detectable on percussion. If liver metastasis occurs, it can manifest as jaundice, and enlargement of the supraclavicular lymph nodes can also occur.
How is stomach cancer treated?
The treatment for gastric cancer now includes surgery, radiotherapy, chemotherapy, targeted therapy, and immunotherapy, among others. The specific treatment plan is formulated based on various factors such as the staging of the cancer, the patient's overall condition, and the presence of any underlying diseases, which are all taken into consideration before deciding on a treatment plan. For patients in the early stages who are generally in good condition, surgical resection can be evaluated and is primarily curative. Post-operative treatment decisions, such as whether to pursue adjuvant radiotherapy or chemotherapy, depend on the pathology results and the presence of high-risk factors for recurrence. For patients in advanced stages who are found to have distant metastases upon diagnosis, treatment is primarily chemotherapy. Additionally, there are broad-spectrum targeted therapies against angiogenesis, such as apatinib, which are suitable for patients with advanced gastric cancer or those who do not respond well to chemotherapy, serving as a secondary or tertiary line of treatment. These are some of the treatment methods for gastric cancer. It is crucial that the use of any medication is conducted under the guidance of a doctor.
How to check for gastric cancer?
Gastroscopy is very important in the examination of gastric cancer, and taking a biopsy under gastroscopy is an important means of diagnosis. Other examinations include endoscopic ultrasound or enhanced abdominal CT and chest CT to assess the staging of the patient. With endoscopic ultrasound, we can see which layer of the stomach wall the tumor has invaded and then combine it with chest and abdominal CT scans to assess whether there is distant metastasis. Diagnosis requires gastroscopy with a biopsy taken during the procedure.
Early symptoms of gastric cancer
The symptoms of early gastric cancer are nonspecific and similar to those of chronic gastritis, gastric ulcers, gastroparesis, and other benign diseases, making it difficult to distinguish. Screening data shows that 40%-60% of patients with early gastric cancer are asymptomatic. The symptoms of early gastric cancer primarily include pain or discomfort in the upper abdomen, loss of appetite, fatigue, vomiting, hematemesis, blood in stools, melena, and difficulty swallowing. Discomfort in the upper abdomen is the most common symptom, followed by pain beneath the sternum. Generally, early gastric cancer does not present specific physical signs, though tenderness in the upper abdomen is relatively common, and some patients may exhibit signs of anemia.
Does early-stage stomach cancer hurt?
Symptoms of early-stage gastric cancer are generally not very obvious. Some patients may experience subtle symptoms resembling those of gastritis or gastrointestinal ulcers, including non-specific gastrointestinal symptoms such as discomfort and bloating in the upper abdomen, acid reflux, nausea, vomiting, and decreased appetite. In terms of pain, early-stage gastric cancer patients might only experience a sensation of bloating or mild tenderness in the upper abdomen. Severe pain is usually associated with late-stage gastric cancer, occurring when there is extensive abdominal metastasis or tumor progression, and the tumor is large enough to cause significant pain, requiring analgesics for treatment.
What can someone with stomach cancer eat?
For the diet of stomach cancer patients, they should focus on eating easily digestible foods and maintain a balanced diet with frequent small meals. They can eat meat, eggs, vegetables, and fruits. However, they should avoid cancer-causing foods such as pickled products and barbecued foods, as well as overly greasy or hard-to-digest foods. There are no specific dietary prohibitions. As long as the patient has a good appetite and can tolerate food, they can eat many types of food.
How to check for gastric cancer?
When clinical symptoms such as nausea, vomiting, gastric distension or upper abdominal pain, acid reflux, or hematemesis, as well as melena occur, it is necessary to consider the possibility of gastric cancer and seek timely medical attention. Completing a gastroscopy and obtaining a biopsy under gastroscopy are essential. If cancer cells are found, this is the most important diagnostic method for confirming gastric cancer. After the diagnosis of gastric cancer, further examinations like endoscopic ultrasound and CT scans of the chest and abdomen are required to assess the approximate stage of the patient and to decide the subsequent treatment plan.
early symptoms of gastric cancer
The early symptoms of gastric cancer are similar to those of some gastrointestinal diseases such as gastritis, gastric ulcers, or duodenal ulcers. They don't have very specific clinical manifestations. Common symptoms include nausea, vomiting, discomfort or pain in the upper abdomen, and acid reflux-like symptoms, which are early symptoms in patients with gastric cancer. Therefore, when such symptoms appear, it is essential to seek medical attention promptly and undergo a thorough gastroscopy.