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Loss of tumor suppressor proteins , which function as brakes on cell growth , migration , or cell survival , was recognized early on as an important mechanism for initiation and progression of melanoma .
 Anatomy: tumor; Anatomy: cell; Anatomy: cell; 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: tumor, cell, cell, melanoma 
Answer:
 Anatomy: tumor; Anatomy: cell; Anatomy: cell; Anatomy: melanoma