Tumor negative or positive?

It is not good to say that the tumor is negative or positive. The negative or positive of the tumor mainly refers to the results of immunohistochemical staining in the pathological report. Some gene protein staining is negative, while some gene protein staining is positive. The details are as follows: First, for pathological specimens of breast cancer patients, in immunohistochemical staining, if estrogen and progesterone receptors are positive, it often represents that the prognosis of breast cancer is better, and there are more ways of treatment. Second, if HER2 gene expression is positive, it is a bad phenomenon. Third, if estrogen and progesterone receptors are negative, HER2 gene expression is also negative, belonging to triple negative breast cancer, this type of breast cancer prognosis is relatively bad.