2740
Similar to tumors expressing dominant - negative TGF - beta type II receptor , histochemical studies revealed less fibrosis and increased angiogenesis in xenografted tumors expressing c - Ski compared to control tumors .
 Anatomy: tumors; Anatomy: tumors; Anatomy: tumors
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: tumors; Anatomy: tumors; Anatomy: tumors