1818
Delayed leukoencephalopathy with stroke - like presentation in chemotherapy recipients .
 Disease: leukoencephalopathy; Disease: stroke
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: leukoencephalopathy; Disease: stroke