Fig. 4From: Penile cancer metastasizing to the breast: a case reportBreast metastasis pathological findings. Metastasis of squamous cell carcinoma in the breast parenchyma (hematoxylin and eosin; original magnification 20×). Inset: keratinic pearl surrounded by neoplastic epithelial cells with the same morphologic features of the primitive squamous cell carcinoma of the penis (hematoxylin and eosin; original magnification 400×)Back to article page