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We found a ser122 - pro mutation in the NME2 gene of metastatic IV Cl 1 cells .
 Anatomy: metastatic IV Cl 1 cells
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: metastatic IV Cl 1 cells