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In 22 of the 43 non - papillary renal cell carcinomas , abnormally migrating DNA bands were detected by SSCP and / or HD analysis .
 Disease: non - papillary renal cell carcinomas
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: non - papillary renal cell carcinomas