Can stomach cancer be cured?

Written by Liu Liang

Oncology

Updated on September 03, 2024

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Whether gastric cancer can be cured depends greatly on the stage at which it is discovered. Clinically, if there is no recurrence or metastasis within five years, it is considered cured. The treatment of gastric cancer is primarily surgical. Therefore, for early-stage gastric cancer patients, if a surgeon assesses that curative surgery is feasible, it is recommended to perform a radical surgical resection. For stage I gastric cancer patients, the five-year survival rate after surgical treatment can generally reach over 90%, which is quite effective. However, for those with advanced gastric cancer, it is generally incurable. Treatments, including chemotherapy, targeted therapy, or optimal symptomatic supportive care, aim to alleviate the patient's suffering and extend their life, but generally cannot cure advanced gastric cancer.

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Written by Jiang Guo Ming

Gastroenterology

47sec

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Is black stool a sign of stomach cancer?

Black stools might suggest stomach cancer, but most cases are not. Often, factors such as diet structure and medications can lead to transient black stools, which are physiological. For instance, consuming animal blood, foods containing pigments, and certain medications like blood tonics and bismuth drugs protecting the stomach lining can cause transient black stools. Once dietary adjustments are made or related medications are stopped, the stool color usually returns to normal. In pathological conditions, such as acute gastric mucosal lesions and bleeding from gastric or duodenal ulcers, black stools can also occur. Thus, the occurrence of black stools might suggest the possibility of stomach cancer, but in most cases, it likely is not.

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Written by Liu Liang

Oncology

51sec

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What are the symptoms of stomach cancer?

Symptoms of gastric cancer, especially in the early stages, generally include nausea, vomiting, loss of appetite, discomfort or bloating in the upper abdomen, pain, and acid reflux as some of the gastrointestinal symptoms, as well as vomiting blood and black stools. Black stools are tar-like stools, and their occurrence indicates bleeding in the upper gastrointestinal tract. Additionally, if the tumor causes pyloric obstruction, the patient will vomit food eaten the night before, be completely unable to eat, and experience a significant weight loss. In even more advanced stages, gastric cancer patients may develop a cachectic state.

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Written by Liu Liang

Oncology

1min 26sec

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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.

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Written by Liu Liang

Oncology

58sec

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What are the symptoms of gastric cancer?

Symptoms of stomach cancer patients are like those of early-stage stomach cancer patients, who generally present with some nonspecific gastrointestinal symptoms, such as nausea, vomiting, loss of appetite, and discomfort or acid reflux in the upper abdomen, similar to gastrointestinal ulcers or gastritis. These are some of the clinical manifestations of gastrointestinal symptoms. As the tumor progresses and invades the abdominal cavity or surrounding organs, the patient's symptoms will worsen, possibly causing overall abdominal bloating, discomfort, and even severe pain. Other symptoms include ascites, which is fluid accumulation in the abdominal cavity, vomiting, weight loss, anemia, and clinical manifestations such as vomiting blood or black stools, which are symptoms of gastrointestinal bleeding.

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Written by Liu Liang

Oncology

1min 14sec

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Can stomach cancer be cured? Can stomach cancer be cured?

Early-stage gastric cancer patients can undergo curative surgery, and then decide whether postoperative adjuvant radiochemotherapy is needed based on the specific pathological type and the presence of high-risk recurrence factors. Through these treatments, a cure can be achieved. Generally, if there is no recurrence or metastasis within five years, it is considered cured. For example, patients in stage IA, even without adjuvant chemotherapy, have a relatively high five-year survival rate, generally above 90% after curative surgery. However, if it is found to be advanced-stage, such as initial detection showing distant metastases to the liver, lungs, etc., these patients are primarily treated with systemic chemotherapy or symptomatic palliative care. In such cases, a cure is not achievable. Therefore, whether a cure is possible depends on the stage of gastric cancer and factors such as the patient's basic physical condition.