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 Commonest site for lymphoma in GIT is ? and explain in detail?
Ans is 'a' ie stomach "The stomach is the most frequent extranodal site for lymphomas. Microscopically, the vast majority of gastric lymphoid tumors are non-Hodgkins lymphomas of B cell origin, Hodgkins ds involving the stomach is extremely uncommon." - Harrison