1940
As the p53 gene is known to possess tumor suppressor activity , the functional loss of this gene may be a significant step in the development of a subset of HCCs .
 Anatomy: tumor; Anatomy: HCCs
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: tumor; Anatomy: HCCs