1302
BACKGROUND X - linked retinoschisis ( XLRS ) is a relatively rare vitreoretinal dystrophy that causes visual loss in young men .
 X - linked retinoschisis, XLRS, vitreoretinal dystrophy, visual loss
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease 
Text: {0} 
Answer:
 X - linked retinoschisis, XLRS, vitreoretinal dystrophy, visual loss