6746
By FNABC , 34 ( 6 . 7 % ) of the 505 patients with diagnosis as benign and 65 ( 28 % ) of the 232 patients with diagnosis as indeterminate , were diagnosed as having FTC .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None