9796
Only one gene , fibronectin ( FN ) , was highly overexpressed ( > 60 - fold ) in LNCaP - r cells , consistent with previously reported overexpression of FN in prostate cancer .
 fibronectin, FN, FN
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 fibronectin, FN, FN