Lymphoma may be related to genetics, specifically the genes within the human body. The inheritance of these genes can lead to lymphoma, with different triggers causing its onset at various stages of life. These triggers include viruses and other pathogen infections. After the body is exposed to certain viral infections, it can result in genetic mutations that lead to the development of lymphoma. Additionally, radiation exposure, such as from X-rays or imaging scans, can cause genetic mutations. Furthermore, certain chemotherapy drugs can also induce cancerous changes.The occurrence of lymphoma is also linked to the body's immune genes. If a person's immune system is compromised, the lymphatic system can become invaded, leading to the proliferation of lymph nodes and, consequently, the development of lymphoma. When the body's immunity is low, mutations in the viral genome can also contribute to the onset of lymphoma.