4901
Electronmicroscopically , thrombus formation in the primary site prevented tumor invasion and metastasis formation .
 Anatomy: thrombus; Anatomy: site; Anatomy: tumor
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: thrombus, site, tumor 
Answer:
 Anatomy: thrombus; Anatomy: site; Anatomy: tumor