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A patient with transfusion - dependent thalassemia was undergoing home intravenous desferrioxamine ( DFX ) treatment by means of a totally implanted system because of his poor compliance with the nightly subcutaneous therapy .
 Disease: thalassemia; Chemical: desferrioxamine; Chemical: DFX
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: thalassemia; Chemical: desferrioxamine; Chemical: DFX