2576
Pulmonary leukostasis secondary to all - trans retinoic acid in the treatment of acute promyelocytic leukemia in first relapse .
 Pulmonary leukostasis, all - trans retinoic acid
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 Pulmonary leukostasis, all - trans retinoic acid