4965
No differences were noted in any variable between the PWS patients and the ND controls , suggesting that these abnormalities are not unique to PWS , but can occur in any neurodevelopmentally handicapped individual , further suggesting these do not necessarily reflect syndrome - specific hypothalamic abnormalities . .
 PWS, PWS, neurodevelopmentally handicapped, hypothalamic abnormalities
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease 
Text: {0} 
Answer:
 PWS, PWS, neurodevelopmentally handicapped, hypothalamic abnormalities