1020
We found a correlation between the size of the smaller of the two expanded alleles and age at onset , age into wheelchair , scoliosis , impaired vibration sense , and the presence of foot deformity .
 scoliosis, foot deformity
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease 
Text: {0} 
Answer:
 scoliosis, foot deformity