CPT only copyright 2011 American Medical Association. Page 2 of 5 What You Need to Know This article explains the difference between a National Provider Identifier (NPI) and a Provider Transaction Access Number (PTAN). There are no policy changes in this article.
For people with aggressive B cell non-Hodgkin lymphoma, we commonly recommend a chemotherapy treatment called R-CHOP. It is named after the medicines included in the mixture: rituximab (RituxanÂ®), a monoclonal antibody that helps your immune system destroy the cancer cells and makes the chemotherapy more powerful
Non-Hodgkinâs lymphoma is a common malignant tumor of the nervous system in AIDS patients. As early in 80s of the twentieth century, it has been listed as the diagnostic index of AIDS. The pathogen and pathogenesis of HIV/AIDS related intracerebral non-Hodgkinâs lymphoma are still unknown.