4785
beta - catenin signaling controls metastasis in Braf - activated Pten - deficient melanomas .
 Anatomy: melanomas
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: melanomas 
Answer:
 Anatomy: melanomas