Overview
Non-Hodgkin lymphoma (NHL) is a group of blood cancers that originate in the lymphatic system, affecting lymphocytes and causing lymph node swelling.
Symptoms
Swollen lymph nodes in neck, armpits, or groin Fever, night sweats, and unexplained weight loss Fatigue Abdominal pain or swelling Itchy skin
Causes
Genetic mutations in lymphocytes Weakened immune system Certain infections (e.g., EBV, HIV) Environmental factors and chemical exposures
Diagnosis
Physical examination Blood tests and imaging (CT, PET scans) Lymph node biopsy Bone marrow biopsy if needed
Treatment
Chemotherapy Radiation therapy Targeted therapy or immunotherapy Stem cell transplant in select cases