Granulomatous prostatitis

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Granulomatous prostatitis
Granulomatous inflammation of bladder neck.jpg
Micrograph showing a granulomatous prostatitis due to BCG treatment for bladder cancer. H&E stain.
Classification and external resources
eMedicine article/2019731

Granulomatous prostatitis is an uncommon disease of the prostate, an exocrine gland of the male reproductive system. It is a form of prostatitis, i.e. inflammation of the prostate, resulting from infection (bacterial, viral, or fungal), the BCG therapy, malacoplakia or systemic granulomatous diseases which involve the prostate.


Prostatic secretions escape into the stroma and elicit an inflammatory response.


Noticeable destruction of Acini, surrounded by epitheloid cells, giant cells, lymphocytes, plasma cells and dense fibrosis.