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Our results show that ( quantitative ) Southern blot analysis is a sensitive method for detecting germline deletions of the VHL gene and should be implemented in routine DNA diagnosis for VHL disease .
 Disease: VHL; Disease: VHL disease
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: VHL, VHL disease 
Answer:
 Disease: VHL; Disease: VHL disease