passages.id: 470
passages.type: sentence
passages.text: When response was analyzed by hematological toxicity , there was a 35.7 % response if patients had leukopenia grade 3/4 ( versus 8.3 % , P = 0.08 ) .
entities.id: 471
entities.type: outcome
entities.text: hematological toxicity
entities.id: 472
entities.type: outcome
entities.text: leukopenia