2248
The data support the hypothesis that increased epidermal growth factor receptor ( EGFR ) and transforming growth factor ( TGF ) - alpha expression is associated with early events in malignant transformation of pleomorphic adenoma ( PA ) .
 Anatomy: pleomorphic adenoma; Anatomy: PA
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: pleomorphic adenoma; Anatomy: PA