2629
OBJECTIVES : To determine the frequency of and possible factors related to contrast - induced nephropathy ( CIN ) in hospitalised patients with cancer .
 Chemical: contrast; Disease: nephropathy; Disease: cancer
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; Disease: nephropathy; Disease: cancer