2441
BACKGROUND : The management of hormone - refractory prostate cancer ( HRPC ) still remains as an important challenge of daily oncology practice .
 Anatomy: hormone - refractory prostate cancer; Anatomy: HRPC
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: hormone - refractory prostate cancer; Anatomy: HRPC