Figure 11

(a) Mucinous adenocarcinoma of the prostatic urethra. (b) Mucinous adenocarcinoma of the prostatic urethra with positive CK7 expression (focus corresponds to a). (c) Mucinous adenocarcinoma of the prostatic urethra with positive HMWCK expression (focus corresponds to a). (d) Mucinous adenocarcinoma of the prostatic urethra with negative NKX3.1 expression (focus corresponds to a).