What is the difference between non-Hodgkin’s lymphoma (NHL) and Hodgkin’s lymphoma (HL)?

What is the difference between non-Hodgkin’s lymphoma (NHL) and Hodgkin’s lymphoma (HL)?

Both types of lymphomas are diseases that start in lymphocytes, a type of white blood cells. Hodgkin’s lymphoma, which is also known as Hodgkin’s disease, involves a certain type of mature and very large cells called Reed-Sternberg cells. HL is less common than NHL.