90961
Malignant brain tumors known as glioma or glioblastoma exploit this phenomenon by using glutamate as an energy source , especially when these tumors become more dependent on glutamate due to mutations in the gene " IDH1 " .
 disease: glioma; disease: glioblastoma
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, glioblastoma 
Answer:
 disease: glioma; disease: glioblastoma