Synonyms
Carcinoid tumor: Synonym for well-differentiated neuroendocrine tumor (Fine 2018; Wang and Epstein 2008)
Definition
Prostate cancers with neuroendocrine differentiation include:
Usual adenocarcinoma with neuroendocrine differentiation
Adenocarcinoma with Paneth cell-like neuroendocrine differentiation
Well-differentiated neuroendocrine tumor (carcinoid tumor)
Small cell neuroendocrine carcinoma
Large cell neuroendocrine carcinoma
Clinical Features
Incidence
Depending on the type of prostatic neuroendocrine tumors; 0.5–1% of men with prostate cancer. Autopsy studies of men who have died of castration-resistant prostate cancer (CRPC) have reported the presence of SCC in up to 10–20% of cases (Turbat-Herrera et al. 1988).
Age
Adults
Sex
Male
Site
All prostate zones
Treatment
Surgery and/or chemotherapy as with neuroendocrine tumors of other organs
Outcome
Neuroendocrine tumors can be aggressive, similar to these in other organs. Large cell neuroendocrine carcinoma shows poor...
References and Further Reading
Fine, S. W. (2018). Neuroendocrine tumors of the prostate. Modern Pathology, 31(S1), S122–S132.
Miyoshi, Y., et al. (2001). Neuroendocrine differentiated small cell carcinoma presenting as recurrent prostate cancer after androgen deprivation therapy. BJU International, 88, 982–983.
Tanaka, M., et al. (2001). Progression of prostate cancer to neuroendocrine cell tumour. International Journal of Urology, 8, 431–437.
Turbat-Herrera, E. A., et al. (1988). Neuroendocrine differentiation in prostatic carcinomas. A retrospective autopsy study. Archives of Pathology & Laboratory Medicine, 112, 1100–1105.
Wang, W., & Epstein, J. I. (2008). Small cell carcinoma of the prostate. A morphologic and immunohistochemical study of 95 cases. The American Journal of Surgical Pathology, 32(1), 65–71.
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Cimadamore, A., Lopez-Beltran, A., Montironi, R. (2019). Prostatic Neuroendocrine Tumors. In: van Krieken, J. (eds) Encyclopedia of Pathology. Encyclopedia of Pathology. Springer, Cham. https://doi.org/10.1007/978-3-319-28845-1_4916-1
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DOI: https://doi.org/10.1007/978-3-319-28845-1_4916-1
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