1. Non-Hodgkin's lymphoma  (Trust Mark: Doctor-Reviewed)
Non-Hodgkin's lymphoma is cancer of the lymphoid tissue, which includes the lymph nodes, spleen, and other organs of the immune system.• Reviewer: David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine; Yi-Bin Chen, MD, Leukemia/Bone Marrow Transplant Program, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

2. Malignant Lymphomas  (Trust Mark: Doctor-Reviewed)
Malignant lymphomas are a group of cancers in which cells of the lymphatic system become abnormal and start to grow uncontrollably and spread (metastasize) throughout the body. Because lymph tissue is in many parts of the body, lymphomas can start...• Author: Deanna Swartout-Corbeil R.N.