Metastasis Update: Human Prostate Carcinoma Invasion via Tubulogenesis

<table>High grade PIN lesion showing budding invasive structure. PIN lesion (HGPIN) progressively changes into proximal lumen formation (arrows) and a distal solid cord of tumor cells. Normal prostate gland (N) is shown for comparison.  H&amp;E X400.</table>

Prostate Cancer

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Figure 2

Figure 2: Metastasis Update: Human Prostate Carcinoma Invasion via Tubulogenesis 