Linked from
The 18 pages that link to Lymphoma, each with the reason it gives.
Lymphatic systemRelated: It develops from immune cells housed throughout the lymphatic system.
LymphocyteRelated: Malignant growth can originate in lymphocyte lineages.
Lymph nodeRelated: Lymphomas can originate in or prominently affect lymph-node tissue.
Lymphoid tissueRelated: Lymphoid tissue is a common setting for malignant growths of immune cells.