Lymphoma: Understanding the Differences Between Hodgkin's and Non-Hodgkin's
What is the key difference between Hodgkin's and Non-Hodgkin's lymphoma based on the presence of specific cells?
A. Presence of Reed-Sternberg cell
B. Absence of Reed-Sternberg cell
Answer:
If a specific type of cell called a Reed-Sternberg cell is seen, the lymphoma is classified as Hodgkin's. If the Reed-Sternberg cell is not present, the lymphoma is classified as non-Hodgkin's.
Lymphoma is a type of cancer that starts in cells of the immune system called lymphocytes. Hodgkin's lymphoma and non-Hodgkin's lymphoma are the two main types of lymphoma, each with distinct characteristics.
Hodgkin's Lymphoma:
In Hodgkin's lymphoma, the presence of Reed-Sternberg cells is a defining feature. These abnormal cells are not found in non-Hodgkin's lymphoma. Hodgkin's lymphoma is often characterized by the orderly spread of cancer from one lymph node to another.
Non-Hodgkin's Lymphoma:
Non-Hodgkin's lymphoma is a more diverse group of cancers than Hodgkin's lymphoma, with many different subtypes. It does not involve the Reed-Sternberg cell. Non-Hodgkin's lymphoma may arise from lymphocytes at various stages of development.
Overall, understanding the key differences between Hodgkin's and Non-Hodgkin's lymphoma can help in accurate diagnosis and treatment planning for individuals with these conditions.