1907
Analyses of markers associated with the mTOR pathway were carried out on archival tumor from a subgroup using immunohistochemistry ( IHC ) and direct mutation sequencing .
 Disease: tumor
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: tumor