452
RESULTS : 32 patients were evaluable for response - complete remission 9 . 1 % ( n = 3 ) , partial remission 45 . 5 % ( n = 15 ) , no change 27 . 3 % ( n = 9 ) , progressive disease 15 . 1 % ( n = 5 ) .
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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:
 None