Large Cell Lymphoma is a type of cancer that originates in the lymphatic system, specifically affecting B cells, which are a kind of white blood cell. It is classified as a non-Hodgkin lymphoma and is characterized by the presence of large, abnormal cells. This condition can occur in various parts of the body, including lymph nodes, spleen, and bone marrow. Symptoms of Large Cell Lymphoma may include swollen lymph nodes, fever, night sweats, and unexplained weight loss. Diagnosis typically involves a biopsy and imaging tests. Treatment options often include chemotherapy, radiation therapy, and targeted therapies, depending on the specific characteristics of the lymphoma.