1800
CONCLUSIONS : The results have shown that bisphosphonates as adjuvant treatment might be useful for the prevention of bone metastases ; however , there is need for blinded randomized data before such an approach would be confirmed .
 Anatomy: bone metastases
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: bone metastases