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Patients who develop ESRD have a higher preoperative and 1 - year serum creatinine and are more likely to have hepatorenal syndrome .
 ESRD, creatinine, hepatorenal syndrome
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 ESRD, creatinine, hepatorenal syndrome