tokens: The mechanism of overexpression in various tumor cell types and its biological significance in cutaneous carcinogenesis remain to be determined .
folded_tokens: the mechanism of overexpression in various tumor cell types and its biological significance in cutaneous carcinogenesis remain to be determined .
labels: O O O B-other_name O O B-cell_type I-cell_type I-cell_type O O B-other_name I-other_name O B-other_name I-other_name O O O O O