You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is The following are true regarding primary gastric lymphoma except: and explain in detail?
GASTRIC LYMPHOMA Stomach is MC site for lymphoma in the GIT MC gastric lymphoma is diffuse large B-cell lymphoma (55%) >extranodal marginal cell lymphoma (MALT) (40%) > Burkitts lymphoma (3%) > mantle cell and follicular lymphomas. Clinical Features: Vague symptoms, namely epigastric painQ, early satiety, and fatigue. B symptoms are very rare. Diagnosis: Endoscopy: Nonspecific gastritis or gastric ulcerations, with mass lesions being unusual.