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In addition , we have studied 18 A - T patients , in 15 families , who developed leukemia , lymphoma , preleukemic T - cell proliferation , or Hodgkin lymphoma , mostly in childhood .
 Disease: A - T; Disease: leukemia; Disease: lymphoma; Disease: Hodgkin lymphoma
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: A - T; Disease: leukemia; Disease: lymphoma; Disease: Hodgkin lymphoma