3796
In accordance with Ann Arbor classification , we observed 12 CS IA ( 21 . 3 % ) , 2 CS IB ( 3 . 5 % ) , 14 CS IIA ( 25 . 4 % ) and 27 CS IIB ( 49 . 7 % ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
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