7766
We report the case of an 11-year - old female treated for mediastinal T - cell lymphoma who presented renal failure following the second cycle of high - dose methotrexate ( HDMTX ) .
 renal failure, HDMTX; renal failure, methotrexate
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 renal failure, HDMTX; renal failure, methotrexate