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Gastric cancer is one of the main causes of cancer-related fatalities. Globally, gastric cancer, sometimes referred to as stomach cancer, starts in the stomach lining. Early diagnosis is essential since it frequently remains undetected until it has progressed to a severe state. The risk is greatly increased by elements including smoking, nutrition, and Helicobacter pylori infection. Understanding the origins and advancement of stomach cancer is crucial to developing efficacious approaches for prevention, diagnosis, and treatment.
Better medical therapies and more education are of vital importance given the high death rate and rising global occurrence of this condition. To lessen the impact of the illness and enhance patient outcomes, research advancements, early screening initiatives, and cutting-edge therapeutic modalities are critical. Manipal Hospitals is a leading healthcare provider renowned for its comprehensive cancer care services, including the treatment of gastric cancer. Equipped with state-of-the-art technology and a multidisciplinary team of specialists, Manipal Hospitals offers personalised treatment plans for gastric cancer in Kolkata. Our approach integrates advanced diagnostic techniques, such as endoscopic ultrasounds and PET scans, to ensure accurate staging and effective treatment planning.
Though the exact origin of stomach cancer is unknown, there are numerous risk factors, most notably nutrition and lifestyle.
High in smoked or salted foods
Processed meat and vegetables
Alcohol
Helicobacter pylori, a bacterium that infects the stomach's inner lining, is also linked to cancer growth. Some non-cancerous stomach disorders, such as sores or inner lining cell overgrowth, can occur before cancer. However, certain inherited diseases can increase a person's risk for stomach cancer. There are conditions when there is no definite risk factor; stomach cancer can still arise without any of these conditions.
Gastric cancer can present with various symptoms that may initially seem like common digestive issues. Here are some symptoms:
Indigestion: persistent discomfort or pain in the stomach after eating.
Nausea or vomiting: feeling sick or throwing up frequently.
Difficulty swallowing (dysphagia): having trouble swallowing food or feeling like food is stuck in your throat.
Feeling full quickly (postprandial fullness): feeling very full after eating only a small amount of food.
Appetite loss: not feeling hungry or being uninterested in food.
Dark, tarry stools (Melena) or paleness: This could be due to anaemia, which is a lack of red blood cells.
Vomiting blood (hematemesis): throwing up blood or material that looks like coffee grounds.
Unexplained weight loss: losing weight without trying.
Swollen stomach with a sloshing sound (succussion splash): a noticeable increase in stomach size with a sound when moving.
Enlarged lymph nodes:
- Virchow node: swelling in the left side of the neck above the collarbone.
- Irish node: swelling in the area near the front of the armpit.
Diagnosing stomach cancer typically involves a combination of medical history assessment, physical examination, and various diagnostic tests. These will offer your doctor valuable information and help guide your clinical choice. Your healthcare provider may ask for tests, including:
Scan options include CT (computed tomography)
PET (positron emission tomography)
MRI (magnetic resonance imaging)
Upper gastrointestinal endoscopy (EGD)
Other diagnostic methods include endoscopy with biopsy and endoscopic ultrasonography.
Treatment for stomach cancer depends on several factors, including the stage of the cancer, its location, and your overall health. Common treatments include surgery to remove the cancerous part of the stomach, chemotherapy to kill cancer cells, and radiation therapy to target cancer cells with high-energy rays. Sometimes, doctors use a combination of these treatments to provide the best outcome. Your healthcare team will work closely with you to create a personalised treatment plan and provide support throughout your journey. It's important to ask questions and stay informed about your options to make the best decisions for your health.
A balanced diet is crucial for cancer patients to stay strong and aid in recovery. Focus on including plenty of fruits and vegetables, which are rich in vitamins and antioxidants that support your immune system. Lean proteins like chicken, fish, or beans help repair tissues and keep your muscles strong. Whole grains, such as brown rice or whole wheat bread, provide energy for your body. It's important to stay hydrated, so drink plenty of water and consider herbal teas. Limit sugary treats and fatty foods to maintain a healthy weight and support your overall well-being. If treatment affects your appetite, try eating smaller, more frequent meals and snacks throughout the day.
Reducing stomach cancer symptoms involves several strategies:
Healthy diet: Opt for a balanced diet rich in fruits, vegetables, whole grains, and lean proteins. Limit processed foods, salt, and red meat.
Drink lots of water to help with digestion and overall well-being.
Avoid smoking and alcohol: These can irritate the stomach lining and increase cancer risk.
Manage stress: Stress can worsen digestive symptoms, so practice relaxation techniques like deep breathing or yoga.
Medication: Take prescribed medications regularly to manage symptoms like acid reflux or gastritis.
Regular Exercise: Stay active to improve digestion and overall health.
Medical Check-ups: Regular screenings and check-ups can detect stomach cancer early when treatment is most effective.
Yes, there is a connection between stomach cancer and genetics. Hereditary diffuse gastric cancers (HDGC) account for about 1% to 3% of all stomach cancers. The condition is caused by a CDH1 gene mutation. HDGC is a hereditary cancer syndrome that increases the risk of lobular breast cancer and diffuse stomach cancer.
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