Non-Hodgkin's lymphoma was named after Thomas Hodgkin's, a renowned
pathologist. The first case of non-Hodgkin's lymphoma was diagnosed in 1832.
Hodgkin's devoted much time to studying the lymphatic system. He chronicled his
findings in several essays including "On Some Morbid Appearances."
His researched thus proved that certain enlargements of the lymph nodes were
due to malignancy. Prior to his theory, many assumed that all swelling of the
lymph nodes was caused by infections.
Causes/Risk Factors
Because many illnesses including cancers are random, researchers are unable
to pinpoint any specific causes. Many theories state that genetic factors and
environmental factors increase a person's chances of developing non-Hodgkin's
lymphoma. There is no way to be certain about the causes; however, there are
factors that increase a person's risk. These risk factors include:
Sex:
Non-Hodgkin's lymphoma is more common in males
Age:
Non-Hodgkin's lymphoma typically develops during adult years
Weak Immune System:
Risk increases for those living with an autoimmune disease, HIV, or AIDS
Environmental
exposure: Individuals exposed to asbestos, pesticides,
fertilizers, and other harsh chemicals have a greater risk of developing
non-Hodgkin's lymphoma.
Family history of
Non-Hodgkin's lymphoma
Having one or more risk factors does not imply that one will develop this
type of cancer. On the other hand, a low risk for non-Hodgkin does not suggest
exemption from the illness. Those concerned about non-Hodgkin's lymphoma should
regularly confer with their physician. Swelling or enlargement in the lymph
nodes must be taken seriously.