1995
Malignant tracheoesophageal fistulas are associated with pronounced morbidity and mortality .
 Anatomy: Malignant tracheoesophageal fistulas
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: Malignant tracheoesophageal fistulas 
Answer:
 Anatomy: Malignant tracheoesophageal fistulas