Other diagnostic studies for diffuse large B cell lymphoma include: 
Laparoscopy (rarely performed) Laparotomy (rarely performed) Bone marrow aspiration and biopsy
What are some other diagnostic tests used for identifying diffuse large B cell lymphoma?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What are some other diagnostic tests used for identifying diffuse large B cell lymphoma? [/INST] \n Other diagnostic studies for diffuse large B cell lymphoma include: 
Laparoscopy (rarely performed) Laparotomy (rarely performed) Bone marrow aspiration and biopsy</s>