1028
Epithelial - mesenchymal transitions ( EMTs ) occur as key steps during embryonic morphogenesis , and are now implicated in the progression of primary tumors towards metastases .
 Anatomy: Epithelial; Anatomy: mesenchymal; Anatomy: embryonic; Anatomy: primary tumors; Anatomy: 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: Epithelial; Anatomy: mesenchymal; Anatomy: embryonic; Anatomy: primary tumors; Anatomy: metastases