text_1: MRI 参与者 中较 多 的 分化 良好 和 激素 受体 阳性 乳腺癌 也 证实 了 上述 假设 .
  
text_2: this hypothesis is also indicated by the relatively large number of well @-@ differentiated and hormone @-@ receptor @-@ positive cancers among the MRI participants .
  