3465
No blood flow signal was observed in the masses of 13 cases ( 3 of metastatic adenocarcinoma , 5 of adenoma , 5 of polypus ) .
 Anatomy: blood; Anatomy: masses; Anatomy: metastatic adenocarcinoma; Anatomy: adenoma; Anatomy: polypus
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: blood; Anatomy: masses; Anatomy: metastatic adenocarcinoma; Anatomy: adenoma; Anatomy: polypus