Arsenic Trioxide/Tretinoin Regimen

**Semantic type:** Therapeutic or Preventive Procedure

**Definition:** A regimen consisting of arsenic trioxide and tretinoin that may be used in the treatment of acute promyelocytic leukemia (APL).

**Synonyms:** - ATO/All Trans Retinoic Acid - ATRA/Arsenic Trioxide - All-trans Retinoic Acid/Arsenic Trioxide - Arsenic Trioxide/ATRA - Arsenic Trioxide/ATRA Regimen - Arsenic trioxide and ATRA - AsO/Tretinoin Regimen - Tretinoin/Arsenic Trioxide