[Prostate involvement in granulomatosis with polyangiitis].

Granulomatosis with polyangiitis (Wegener's granulomatosis, ANCA-associated vasculitis) is a rare systemic disease with unclear etiology, raising many questions in the interpretation of changes in internal organs during computed tomography and the assessment of diagnostic signs during pathohistological examination of biopsy/autopsy material. This paper describes a rare clinical observation of granulomatosis with polyangiitis in a 62-year-old patient with lung, kidney, and prostate lesions.