HER-2 Protein Overexpression in Patients with Gastric and Oesophageal Adenocarcinoma at a Tertiary Care Facility in Ghana

Figure 2

Photomicrographs of immunohistochemical staining: (a) HER-2-positive (magnification ×400) and (b) HER-2-negative (magnification ×200).

(a)

(b)