1189
In multivariate analysis , PE was found to be a significant ( P = 0 . 03 ) predictor of overall survival ( OS ) with adjustment of the other baseline covariates , including patient age , history of antecedent hematologic disorders , and the use of protective environments .
 Anatomy: hematologic
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: hematologic