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Despite increasing reports on nonionic contrast media - induced nephropathy ( CIN ) in hospitalized adult patients during cardiac procedures , the studies in pediatrics are limited , with even less focus on possible predisposing factors and preventive measures for patients undergoing cardiac angiography .
 Chemical: contrast media; Disease: nephropathy; Disease: CIN
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:
 Chemical: contrast media; Disease: nephropathy; Disease: CIN