+Lymphoma is a type of [Cancer](/wiki/cancer) that begins in [Lymphocytes](/wiki/lymphocytes), key cells of the immune system. This disease primarily affects the [Lymph Nodes](/wiki/lymph_nodes) and can disrupt the body's natural defenses.
+## See also
+- [Blood](/wiki/blood)
+- [Oncology](/wiki/oncology)
+- [Cell](/wiki/cell)
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