Fig. 1From: Prognostic utility of epidermal growth factor receptor (EGFR) expression in prostatic acinar adenocarcinomaEGFR expression in prostatic acinar adenocarcinoma, a) Negative EGFR 400X expression, IHC score 0, b) Positive EGFR expression, 400X Intensity score 2+ (moderate), 70% of tumor cells showing positive EGFR expression, IHC score = 70 X 2 = 140Back to article page