9648
Type I cysts ( with a high K + / Na + ratio ) tend to have higher total PSA than Type II cysts .
 GENE: PSA
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: PSA 
Answer:
 GENE: PSA