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. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: J Urol. 2014 Aug 12;193(1):58–63. doi: 10.1016/j.juro.2014.07.114

Figure 3.

Figure 3

Prostatic urothelial carcinoma patterns and levels. A, low power view shows prostatic verumontanum with urethral and ductal CIS (arrows). Reduced from ×20. B, prostatic urethral CIS with pagetoid spread. Reduced from ×400. C, prostatic ductal CIS spread with intact ductal epithelium. Reduced from ×400. D, superficial lamina propria invasion by prostatic urothelial carcinoma. Reduced from ×200. E, prostatic stromal invasion with nests and single tumor cells invading dense prostatic stromal tissue with inflammatory infiltrates. Reduced from ×200. F, periprostatic invasion by urothelial carcinoma with nests of tumor cells infiltrating adipose tissue. Reduced from ×200.