R-CHOP Regimen

**Semantic type:** Therapeutic or Preventive Procedure

**Definition:** An immunochemotherapy regimen consisting of rituximab, cyclophosphamide, hydroxydaunorubicin hydrochloride (doxorubicin hydrochloride), vincristine (Oncovin) and prednisone used to treat both indolent and aggressive forms of non-Hodgkin lymphoma.

**Synonyms:** - Rituximab-Cyclophosphamide-Hydroxydaunorubicin-Oncovin-Prednisone Regimen