11508
METHODS : One hundred fourteen consecutive patients ( mean age 61 years ) with focal pancreatic masses , detected on CT , underwent EUS - FNA by using a linear - array echoendoscope and 22 - gauge needles .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
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