2060
Angiogenesis , a multi - step process which involves endothelial cell proliferation , adhesion , migration , and basement membrane ( BM ) degradation , is essential for tumor metastasis .
 Anatomy: endothelial cell; Anatomy: basement membrane; Anatomy: BM; Anatomy: tumor
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: endothelial cell; Anatomy: basement membrane; Anatomy: BM; Anatomy: tumor