Welcome to HCM.Non hodgin's lymphomas(nhl) is a cancer affecting the lymphatic system
.cause is unknown it is thought when the body produces excess
of abnormal lymphocytes.There are many subtypes like
Burkitts,MALTs etc..Staging is done depending on lymph nodal involvement.Staging ct/pet/mri is done as a routine for a nhl work-up followed by confirmational biopsy
of the node and subsequent pathological examination.Treatment depends on-stage,type of lymphoma-slow growing,aggressive,age of patient,whether patients' health status.Liver
and spleen get enlarged in any large infection which affects the body.Treatment options include-chemotherapy,radiotherapy,etc,,The prognosis of NHL can be good but is linked to the type of lymphoma, the extent of spread (staging), and response to therapy.Since the detailed report of patient is unavailable only so much can be discussed.Please look this website for details regarding NHL.http://www.lls.org/.