A retrospective analysis of 111 canine prostatic samples: histopathological findings and classification.
作者： C. Palmieri , F.Z. Lean , S.H. Akter , S. Romussi , V. Grieco
DOI: 10.1016/J.RVSC.2014.11.006
关键词:
摘要: The purpose of this retrospective study is to evaluate the frequency and further characterize pathological features common uncommon histological lesions in 111 canine prostatic samples. Benign hyperplasia, suppurative non-suppurative prostatitis, prostate cancer were observed individually or combination 45, 11, 68 50 samples, respectively. Six growth patterns carcinoma differentiated: papillary, cribriform, solid, small acinar/ductal, signet ring, mucinous. In a few cases, perineurial invasion collagenous micronodules observed. Lesions considered preneoplastic men, such as high-grade intraepithelial neoplasia (HGPIN) inflammatory atrophy (PIA), 27 21 This represents detailed characterization different subtypes cancer. awareness unusual might be critical avoiding diagnostic misinterpretation. high prevalence PIA HGPIN underlines reasonable chance their detection routine biopsy specimens.
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