👉 Lymphogranulomas are a type of cancer that occurs in the body's lymphatic system. They are characterized by growths or tumors within the lymph nodes, which are found throughout the body. Lymphogranulomas can occur anywhere on the body and are usually harmless, but some types can be dangerous if they grow too big or spread outside the lymph nodes. Lymphogranulomas can develop in any part of the body, including the brain, lungs, liver,