Stomach cancer, also known as gastric cancer, is a malignant tumor that forms in the lining of the stomach. It is a type of cancer that develops in the cells of the stomach wall, disrupting its normal structure and functioning. This cancer typically starts in the inner layer of the stomach and can spread to other parts of the organ or neighboring organs and tissues if left untreated.
The exact cause of stomach cancer is often unknown, but certain risk factors are associated with its development. These may include a diet high in smoked, salted, or pickled foods, chronic gastritis, a family history of stomach cancer, smoking, obesity, and a previous stomach surgery. Infection with Helicobacter pylori, a bacterium that causes inflammation in the lining of the stomach, is also linked to stomach cancer.
Symptoms of stomach cancer may vary but often include persistent indigestion, heartburn, stomach pain, nausea, unintentional weight loss, loss of appetite, and vomiting. However, these symptoms can be common and may not necessarily indicate the presence of cancer. Therefore, it is important to consult a healthcare professional for an accurate diagnosis.
Treatment options for stomach cancer depend on factors such as the stage of the cancer, overall health of the patient, and personal preferences. They may include surgical removal of the tumor, chemotherapy, radiation therapy, targeted therapy, or a combination of these approaches. Prognosis and outlook for stomach cancer patients also vary depending on the stage of the cancer at diagnosis, overall health, and response to treatment. Regular check-ups and screenings can help detect stomach cancer in its early stages, enhancing the chances of successful treatment and improved outcomes.
