2889
All - trans retinoic acid ( ATRA ) , a component of standard therapy for acute promyelocytic leukemia ( APL ) , is associated with potentially serious but treatable adverse effects involving numerous organ systems , including rare skeletal muscle involvement .
 Chemical: All - trans retinoic acid; Chemical: ATRA; Disease: acute promyelocytic leukemia; Disease: APL
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: All - trans retinoic acid; Chemical: ATRA; Disease: acute promyelocytic leukemia; Disease: APL