1954
Thus , X - linked retinoschisis is caused by abnormalities in a putative secreted photoreceptor protein and is the first example of a secreted photo - receptor protein associated with a retinal dystrophy . .
 Disease: X - linked retinoschisis; Disease: retinal dystrophy
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: X - linked retinoschisis, retinal dystrophy 
Answer:
 Disease: X - linked retinoschisis; Disease: retinal dystrophy