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 All of the following are treatment modalities for gastric lymphoma except: and explain in detail?
Ans. (d) Radical subtotal gastrectomy for locally advanced diseaseRef: Sabiston 20th edition, Page 1228Treatment of lymphomas in stomach:* Most Lymphomas are treated with multimodality treatment* CHOP therapy is the chemotherapy commonly used* Chemotherapy alone is enough for early cases* Diffuse advanced cases are not amenable for surgery and palliative chemotherapy alone is given.* Indications for surgery in Lymphoma are:# Limited gastric disease# Recurrence# Complications like bleeding, obstruction and perforation