She noted that receptor studies are generally performed only on a single block of the primary breast tumor or limited to a core biopsy of the tumor.

她指出受体研究基本上是在原发肿瘤一个蜡块上或局限于肿瘤的粗针活检标本中进行。

youdao

They examined how the various estrogen receptors associated with each other and their relationship with size of the primary breast tumor, lymph node invasion, and development of metastasis.

他们检查了各种雌激素受体彼此之间的关系怎样以及与肿瘤大小、淋巴结侵袭和转移的关系。

youdao

Now that she has had one tumor, she is at greater risk of developing a second primary breast cancer.

由于已经有一处肿瘤了，她现在很可能再长出第二个原发性乳腺癌来。

youdao