Gastric Lymphoma is a type of cancer that originates in the lymphatic tissue of the stomach. It is a form of non-Hodgkin lymphoma and can affect the stomach lining, leading to symptoms such as abdominal pain, nausea, and weight loss. This condition is often associated with Helicobacter pylori, a bacteria linked to stomach ulcers. Diagnosis typically involves imaging tests, endoscopy, and biopsy to confirm the presence of lymphoma cells. Treatment options may include chemotherapy, radiation therapy, or targeted therapy, depending on the stage and type of the lymphoma. Early detection is crucial for better outcomes.