11052
Because all PDGFbetaR fusions described thus far result in splicing to a common exon of this gene , we performed 5 ' - rapid amplification of cDNA ends PCR on patient RNA .
 PDGFbetaR fusions
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 PDGFbetaR fusions