The Prognostic Potential of Neurokinin 1 Receptor in Breast Cancer and Its Relationship with Ki-67 Index

Figure 2

Immunohistochemical staining of Ki-67 in breast cancer and positive control; manifested mainly in the nucleus. (a) Positive control (colon tissues), (b) low Ki-67 expression, and (c) high Ki-67 expression level.

(a)

(b)

(c)