What Is The Cause Of Stomach Cancer?

By Author: Sunrise oncology center
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Stomach cancer, also known as gastric cancer, begins when cancer cells form in the stomach lining. These cancerous cells can grow uncontrollably, forming tumors that may spread to other parts of the body. The exact cause isn't always clear, but stomach cancer is typically linked to a combination of genetic, lifestyle, and environmental factors. Recognizing stomach cancer symptoms and identifying risk factors early is key to managing the disease.

The early signs of stomach cancer can be subtle and easily mistaken for other conditions. Common stomach cancer symptoms include:

Persistent Indigestion: Frequent indigestion or heartburn can be an early indicator.
Loss of Appetite and Weight Loss: Unexplained weight loss and a sudden lack of interest in food.
Nausea and Vomiting: Ongoing nausea or vomiting, especially if vomiting contains blood, can be severe.
Stomach Pain: Persistent stomach discomfort that doesn't subside could point to a more serious issue.
Risk Factors for Stomach Cancer

H. Pylori Infection: Infection with the H. pylori bacteria, which causes chronic stomach inflammation, ...
... can lead to ulcers and increase cancer risk. Early treatment of this infection reduces the likelihood of cancer development.
Diet and Nutrition: A diet high in salty, smoked, or pickled foods is linked to a higher risk of stomach cancer. On the other hand, diets rich in fresh fruits and vegetables can lower this risk.
Smoking and Alcohol: Smoking significantly raises the risk of stomach cancer, as does excessive alcohol consumption, both of which can damage the stomach lining.
Family History: A genetic predisposition can increase the likelihood of developing stomach cancer.

Diagnosis and Screening for Stomach Cancer

Early diagnosis is crucial for increasing survival rates. The most common diagnostic procedures include:

Endoscopy: A camera is inserted into the stomach to examine any abnormalities.
Biopsy: A tissue sample is taken from suspicious areas to check for cancer cells.
Imaging Tests: CT scans, PET scans, and X-rays help detect and assess the spread of cancer.
When diagnosed, the best treatment for stomach cancer depends on the stage and health condition of the patient. Options include:

Surgery: Often the best option for early-stage stomach cancer, removing the tumor or affected stomach portion.
Chemotherapy: Uses drugs to kill or shrink cancer cells, either before or after surgery.
Radiation Therapy: High-energy beams are used to target and destroy cancer cells, sometimes in combination with chemotherapy.
Targeted Therapy: A newer treatment targeting specific genes or proteins that fuel cancer growth.
Preventing Stomach Cancer

While not all risk factors, such as family history, can be controlled, taking preventive measures can lower the chances of developing stomach cancer.

Healthy Diet: A diet rich in fruits, vegetables, and whole grains reduces the risk of stomach cancer.
Quit Smoking: Quitting smoking lowers your risk significantly.
Moderate Alcohol: Limiting alcohol intake reduces damage to the stomach lining.
Treat H. Pylori Infections: Addressing bacterial infections early with antibiotics can lower cancer risks.
If you recognize any stomach cancer symptoms, seek medical advice promptly for early diagnosis and the best treatment for stomach cancer tailored to your needs.

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