111848
Deriving from its activity as a histone deacetylase inhibitor , sodium phenylbutyrate is under investigation for use as a potential differentiation-inducing agent in malignant glioma and acute myeloid leukaemia , While small-scale investigation is proceeding , there is to date no published data to support the use of the compound in the clinical treatment of cancer , and it remains under limited investigation .
 disease: glioma
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: glioma 
Answer:
 disease: glioma