Polymorphe Großkerne im menschlichen Samenblasenepithel

Independent of age epithelial cells of normal human seminal vesicles can contain extremely enlarged polyploid and polymorph nuclei, which are able to simulate cells of an anaplastic carcinoma when appearing in aspiration biopsies of the prostate. These nuclear changes are caused by mitotic disturbances, which apparently originate in alterations of cell proliferation.