Figure 1.
a) PTEN protein expression (×200) in triple negative breast cancers showing loss of PTEN expression
b) Reduced expression of PTEN in breast tumors (×200)
c) Normal expression of PTEN in breast tumors (×200)
d) Normal expression of PTEN in benign glands (×200)
e) Increased expression of PTEN (low, medium, high) in Luminal subtypes breast cancers (×200)