10607
Several lines of evidence , including the recent discovery of novel susceptibility genes , point out an important role for the mammalian target of rapamycin ( mTOR ) signaling pathway in the development of pheochromocytoma .
 Chemical: rapamycin
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: rapamycin