Nhl vs hl lymphoma. Furthermore the incidence of non hodgkins lymphoma has been steadily increasing over the last decades. Non hodgkins lymphoma is actually a heterogeneous group of over 30 types of cancers with differences in the microscopic appearance and biological characterization of the malignant lymphocytes. Other classifications for lymphoma since types of nhl are all very different from one another hodgkins vs non hodgkins is not a particularly useful classification.
The difference between the two was originally historical but today hl and nhl are also known to differ in their microscopic appearances typical course and other characteristics. Non hodgkin lymphoma is more common than hodgkin lymphoma. Hodgkins lymphoma or hl and non hodgkins lymphoma or nhl are the two main categories of lymphoma.
In the united states non hodgkins lymphoma is the sixth most common cancer among males and females. Hl typically starts in the b cells while nhl can arise from either type of lymphocyte. All types of lymphoma other than hodgkins are categorized under non hodgkin lymphoma nhl.
There are 16 types of nhl and they are quite different from each other. Non hodgkin lymphoma is also a malignancy of lymphocytes and can be derived from b cells or t cells. Non hodgkins lymphoma is much more common than hodgkins disease.
Although the diseases may sound similar there is a lot of difference between hodgkinand non hodgkin lymphoma. Both diseases are malignancies of a family of white blood cells known as lymphocytes which help the body fight off infections and other diseases. Some cases of indolent nhl can transform into aggressive nhl.
Lymphoma is a cancer involving lymphocytes a type of white blood cell. A doctor can tell the difference between hodgkins lymphoma and non hodgkins lymphoma by examining the cancer cells under a microscope. Hodgkin lymphoma is often diagnosed at an early stage and is therefore considered one of the most treatable cancers.
This list provides some of the diagnostic designations for nhl subtypes based on the who classification categorized by cell type b cell t cell or nk cell and rate of progression aggressive or indolent. The majority of non hodgkin patients are over the age of 55 when first diagnosed whereas the median age for diagnosis of hodgkin lymphoma is 39.