A non-Hodgkin lymphoma (NHL) is a complex group of diseases that includes malignant tumors of the lymphatic system. There are significant differences among its various types, which can be observed in terms of age, response to treatment, disease aggressiveness, and progression. These factors fundamentally influence the diagnosis and treatment of the disease, making it important for both patients and doctors to be aware of the diversity of lymphomas. Non-Hodgkin lymphoma develops from immune cells associated with the lymphatic system, and the location of tumor cell proliferation can vary. The most common types of NHL can be identified based on location, cell type, and genetic mutations. Understanding the disease accurately is…