Lymphoma Pathology

Lymphoma is a type of cancer that originates in the lymphatic system, which is part of the body’s immune system. It occurs when lymphocytes, a type of white blood cell, grow uncontrollably. There are two main types: Hodgkin lymphoma, characterized by specific cells called Reed-Sternberg cells, and non-Hodgkin lymphoma, which encompasses a diverse group of cancers. Symptoms may include swollen lymph nodes, fever, weight loss, and night sweats. Diagnosis often involves blood tests, imaging, and biopsy, while treatment can include chemotherapy, radiation, or stem cell transplant, depending on the type and stage of the disease.