3891
In contrast , cells from patients with the Lesch - Nyhan syndrome were virtually completely unable to convert hypoxanthine to nucleotides .
 Disease: Lesch - Nyhan syndrome
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: Lesch - Nyhan syndrome 
Answer:
 Disease: Lesch - Nyhan syndrome