Understanding Stomach Cancer: Causes, Symptoms, and Treatment Options
This article explores the key causes, symptoms, and treatments of stomach cancer. It highlights risk factors such as infections, lifestyle, and occupational hazards, and provides guidance on early detection and medical interventions. Understanding these aspects can help in timely diagnosis and effective management of the disease.
Understanding Stomach Cancer: Causes, Symptoms, and Treatment Options
Stomach cancer ranks among the leading causes of cancer-related deaths worldwide, according to WHO reports. It develops when abnormal cells in the stomach lining multiply uncontrollably, forming tumors. While the exact origins are not fully understood, several risk factors are linked to its development. These include infection with H. pylori bacteria, smoking, diets high in processed foods, salt, and fats. Genetic predisposition and occupational exposure to fumes from coal and timber work also increase risk. Exposure to asbestos in industrial settings is another factor.
Symptoms often include indigestion, bloating, nausea, and fatigue. Early signs like acidity and discomfort may appear but should not be ignored if they persist. As the disease advances, symptoms such as blood in stool, yellowing skin, unintentional weight loss, heartburn, and vomiting may occur. Diagnosis involves imaging tests, blood work, endoscopy, and biopsies to confirm the presence and extent of cancer. Treatment options may include surgery, chemotherapy, or a combination, aimed at removing the tumor and preventing spread.
