4231
In addition , a reduction in tumor volume of Grm1 - mouse - melanocytic - allografts was detected in the presence of small interfering AKT2 RNA ( siAKT2 ) .
 Anatomy: tumor; Anatomy: melanocytic - allografts
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, melanocytic - allografts 
Answer:
 Anatomy: tumor; Anatomy: melanocytic - allografts