Acinar Adenocarcinoma of Prostate with Predominant Ttf-1 Positive Intraductal Component

Acinar Adenocarcinoma of Prostate with Predominant Ttf-1 Positive Intraductal Component

Banu Sarsık, Nisar KARADENİZ, Adnan Simsir, Rahmi AKYOL, Kutsal Yörükoğlu, Sait Sen

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.

2017

Prostate Neoplasms, ductal carcinoma, Thyroid transcription factor 1

DOI: 10.5146/tjpath.2014.01253

Türk Patoloji Dergisi

Federation of Turkish Pathology Societies

Pathology

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