1671
PURPOSE : The comparative study of differentially expression of protein profiles of hepatocellular carcinoma cell lines with various metastasic potential and screening key molecules related to hepatocellular carcinoma metastasis and recurrence .
 Anatomy: hepatocellular carcinoma cell lines; Anatomy: hepatocellular carcinoma
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: hepatocellular carcinoma cell lines; Anatomy: hepatocellular carcinoma