tokens: This review will discuss the mechanisms by which Ras expressing tumors are able to evade destruction by the immune system and enhance their growth and metastatic potential .
folded_tokens: this review will discuss the mechanisms by which ras expressing tumors are able to evade destruction by the immune system and enhance their growth and metastatic potential .
labels: O O O O O O O O B-protein_family_or_group O B-tissue O O O O O O O B-body_part I-body_part O O O O O B-other_name I-other_name O