1825
Fli - 1 is a proto - oncogene which is rearranged in tumors induced by three different retroviruses , Cas - Br - E , F - MuLV , and 10A1 .
 GENE: Fli - 1
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: Fli - 1