PMC212152_01
Histology confirms the presence of invasive adenocarcinoma invading the corpora cavernosa (CC) (15x, H/E).
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F1
Histology confirmed the presence of metastatic moderately well differentiated prostatic adenocarcinoma (Figure 1) extending through the length of the penis and into the glans and spreading to the surface of the skin at the corona with vascular and lymphatic permeation.
PMC212152_02
Immunohistochemistry shows membrane and luminal positivity for prostatic specific antigen (120x).
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F2
Biopsy of these nodules showed several malignant glandular structures infiltrating the corpus cavernosa of the penis suggestive of a poorly differentiated adenocarcinoma, confirmed immunohistologically (Figure 2) as of prostatic origin.