4787
Although it is well known that Wnt signaling is frequently dysregulated in melanoma , the functional implications of this observation are unclear .
 Anatomy: melanoma
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: melanoma 
Answer:
 Anatomy: melanoma