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APUD-cells of prostate in dark-cell adenocarcinoma

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Prokopyk O.V., Kurik O.G. APUD-cells of prostate in dark-cell adenocarcinoma.

Summary. A research purpose was a quantitative and qualitative study of prostatic APUD-cells at dark-cell adenocarcinoma. The histochemical and morphometrical investigation of APUD-cells of prostate with dark-cell carcinoma, prostate with hy-perplasia and normal prostate (control group) was performed. It has been revialed that the number of endocrine in dark-cell adenocarcinoma reliable increases comparative normal and hyperplasia.The number of APUD-cells was reliable decrease in poorly differentiated adenocarcinoma comparative with moderately differentiated adenocarcinoma.

Key words: APUD-cells, prostate, dark-cell adenocarcinoma.

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Function and molecular mechanisms of neuro-endocrine cells in prostate cancer / J. Huang, C. Wu, P. A. di Sant’Agnese [et al.] // Anal. Quant. Cytol. Histol. - 2007. – Vol. 29. – P. 128-138.

Immunohistochemical characterization of neu-roendocrine c lls in prostate cancer / J. Huang, J. L. Yao, P. A. di Sant’Agnese [et al.] // Prostate. – 2006. - Vol. 66, № 13. – P. 1399-1406.

Sun Y. Neuroendocrine differentiation in pros-tate cancer / Y. Sun, J. Niu, J. Huang //Am. J. Transl. Res. – 2009. - № 1. – P. 148-162.

Varma M. Diagnostic utility of imunohisto-chemistry in morphologically difficult prostate can-cer: review of literature / M. Varma, B. Jasani // Histopathology. – 2005. – Vol. 47, № 1. – P. 1-16.

Yuan T. C. Neuroedocrine-like prostate cancer cells: neuroendocrine transdifferentation of prostate adenocarcinoma cells / T. C. Yuan, S. Veeramini, M.-F. Lin // Endocrine-Related Cancer. - 2007. – Vol. 14, № 3. – P. 531-547.

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