3117
Electron microscopical immunohistochemistry revealed positive reaction products noted on the secretory granules , Golgi cisternae , and endoplasmic reticulum of the untreated rat prolactinoma cells .
 Disease: prolactinoma
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: prolactinoma 
Answer:
 Disease: prolactinoma