Figure 1
Immunohistochemical staining for HER-2 protein overexpression using the HercepTest showed weak membrane staining in 30% of the primary tumor, corresponding to a 1+ score.
Figure 1 | World Journal of Surgical Oncology
Immunohistochemical staining for HER-2 protein overexpression using the HercepTest showed weak membrane staining in 30% of the primary tumor, corresponding to a 1+ score.