793
These results indicate the possibility that activation of angiogenic activity after resection of osteosarcoma tumors enhances progression of pulmonary metastasis .
 Anatomy: osteosarcoma tumors; Anatomy: pulmonary
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: osteosarcoma tumors; Anatomy: pulmonary