592
While the proband ( patient 1 ) was classified as having a rare intermediate type of adult cerebral and cerebello - brain stem forms , his younger brother ( patient 2 ) and nephew ( patient 3 ) had a childhood ALD type .
 Disease: ALD
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
Answer:
 Disease: ALD