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Immunohistochemical staining for thyroid transcription factor - 1 : a helpful aid in discerning primary site of tumor origin in patients with brain metastases .
 Anatomy: site; Anatomy: tumor; Anatomy: brain metastases
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: site; Anatomy: tumor; Anatomy: brain metastases