3438
CONCLUSION : Our results show the effectiveness of rAAV2 / 5 - VAS as an angiogenesis inhibitor in suppressing tumor growth during different stages of tumor progression , validating the application of rAAV2 / 5 - VAS gene therapy in treatment against lung cancer .
 tumor, tumor, lung cancer
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
 tumor, tumor, lung cancer