Figure 1From: The expression profile of Dopamine D2 receptor, MGMT and VEGF in different histological subtypes of pituitary adenomas: a study of 197 cases and indications for the medical therapyExpression of D2R, MGMT and VEGF in PAs. (A, B): D2R low (A) and high (B) expression. (C, D): MGMT low (C) and high (D) expression. (E, F): VEGF low (E) and high (F) expression. Bar = 50 μm.Back to article page