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Encephalopathy has been reported in 10 - 40 % of patients receiving high - dose IV ifosfamide .
 Disease: Encephalopathy; Chemical: ifosfamide
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:
 Disease: Encephalopathy; Chemical: ifosfamide