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2017, Volume 33, Number 1, Page(s) 070-073
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DOI: 10.5146/tjpath.2014.01253 |
Acinar Adenocarcinoma of Prostate with Predominant Ttf-1 Positive Intraductal Component |
Banu SARSIK1, Nisar KARADENİZ1, Adnan ŞİMŞİR1, Rahmi AKYOL1, Kutsal YÖRÜKOĞLU2, Sait ŞEN1 |
1Department of Pathology, Ege University, Faculty of Medicine, İZMİR, TURKEY
2Dokuz Eylül University, Faculty of Medicine, İZMİR, TURKEY |
Keywords:
Prostate neoplasms, Ductal carcinoma, Thyroid transcription factor-1 |
Intraductal carcinoma of prostate has been previously described in
radical prostatectomies. It’s rarely encountered in needle biopsies
in the absence of infiltrative carcinoma. But, both histogenesis and
nomenclature of the lesion is still controversial. Among the pure
intraductal carcinoma of prostate cases, a different solid patern was
described with smaller nuclei at the center of the ducts. However,
there is a lack of information about the association of those cases with
acinar prostate adenocarcinoma. Herein, we describe a case of acinar
adenocarcinoma with predominant non-neuroendocrine TTF-1
positive small cell intraductal component.
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