tokens: The RET / PTC3 rearrangement is formed by fusion of the ELE1 and RET genes , and is highly prevalent in radiation induced post-Chernobyl papillary thyroid carcinomas .
folded_tokens: the RET / ptc3 rearrangement be form by fusion of the ele1 and ret gene , and be highly prevalent in radiation induce post-chernobyl papillary thyroid carcinoma .