3950
Upon investigation , intrachromosomal gene amplification of Met , a receptor tyrosine kinase implicated in melanoma progression , was identified in Cdkn2a - deficient tumors .
 Anatomy: intrachromosomal; Anatomy: melanoma; Anatomy: Cdkn2a - deficient tumors
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: intrachromosomal, melanoma, Cdkn2a - deficient tumors 
Answer:
 Anatomy: intrachromosomal; Anatomy: melanoma; Anatomy: Cdkn2a - deficient tumors