A prostatic lesion characterized by atypical epithelial hyperplasia and pleomorphism of the stromal elements is presented. The features bear a strong resemblance to cystosarcoma phyllodes of the female breast and probably represent a comparable lesion. Such atypical hyperplasia has not been described previously.

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http://dx.doi.org/10.1016/s0022-5347(17)59372-6DOI Listing

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