4972
RESULTS The mother presented at age 63 years with a profoundly abnormal electroretinogram ( ERG ) and adult - onset retinitis pigmentosa that progressed dramatically over 12 years , with marked loss of peripheral visual field .
 Disease: retinitis pigmentosa
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
 Entities: retinitis pigmentosa 
Answer:
 Disease: retinitis pigmentosa