Mercaptopurine/Methotrexate/Tretinoin Regimen

**Semantic type:** Therapeutic or Preventive Procedure

**Definition:** A regimen consisting of mercaptopurine, methotrexate and tretinoin that may be used for the treatment of acute promyelocytic leukemia (APL).

**Synonyms:** - ATRA, Mercaptopurine, Methotrexate - ATRA/MP/MTX - ATRA/Mercaptopurine/Methotrexate - Mercaptopurine Plus Methotrexate Plus Tretinoin - Mercaptopurine-Methotrexate-Tretinoin - Mercaptopurine/Methotrexate/Tretinoin