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We performed immunohistochemical staining of EphA2 and E - cadherin with EphA2 and E - cadherin monoclonal antibodies in samples from 194 primary lesions of colorectal cancer .
 Anatomy: samples; Anatomy: primary lesions; Anatomy: colorectal cancer
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: samples; Anatomy: primary lesions; Anatomy: colorectal cancer