<prompt> Answer this question truthfullyWhat is the historical background of diffuse large B-cell lymphoma?  <response>: <reason> In 1865, Samuel Wilks used the term Hodgkins disease in Annals of medicine on the name of Thomas Hodgkin who published a paper on some morbid appearances of absorbent glands and spleen in 1832 . Consequently, the other heterogeneous lymph node neoplastic disorder was later named as Non-Hodgkins Lymphoma NHL. Non-Hodgkin lymphoma is now one of the leading malignancies worldwide and Diffuse Large b cell Lymphoma DLBCL is one of the most common types of Non-Hodgkin Lymphoma 