6748
The diagnosis of FTC was made in 21 ( 4 . 8 % ) of 438 patients who were concurrently diagnosed as benign by FNABC and as hyperplastic nodule by US , and in 30 ( 34 . 1 % ) of 88 patients who were diagnosed as indeterminate by FNABC and follicular tumor by US .
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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