Can a rituxumab biosimilar be used for a high grade lymphoma?

Rituximab (Rituximab) was the landmark addition to treatment of B cell-Non Hodgkin Lymphoma in the late 1990s. It changed the treatment for B cell NHL. Rituximab is also used in many other off label indications (as for example ITP, TTP etc.).

Recently two bio-similars were approved by US FDA: Truxim...