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Uloga PSMA PET-CT-a u dijagnostičkoj obradi bolesnika s karcinomom prostate ; The role of PSMA PET-CT in the diagnostic work-up of patients with prostate cancer

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  • Additional Information
    • Contributors:
      Krpina, Kristian
    • Publication Information:
      Sveučilište u Rijeci. Medicinski fakultet. Katedra za urologiju.
      University of Rijeka. Faculty of Medicine. Department of Urology.
    • Publication Date:
      2024
    • Collection:
      Repository of the University of Rijeka
    • Abstract:
      Karcinom prostate najčešća je maligna bolest u muškaraca. Obično je smješten u perifernoj zoni prostate, a po patohistološkom tipu je u velikoj većini slučajeva adenokarcinom. Trenutni dijagnostički protokol u svakodnevnoj kliničkoj praksi predstavljaju digitorektalni pregled, PSA, mpMR prostate i biopsija prostate. PSMA PET-CT je novija slikovna dijagnostička metoda koja se koristi za otkrivanje i praćenje karcinoma prostate. PSMA (prostata specifični membranski antigen) je transmembranski protein koji se u velikim količinama izražava na površini stanica karcinoma prostate, a njegova prisutnost omogućuje ciljano snimanje. Za razliku od konvencionalnih metoda snimanja PSMA PET-CT je osjetljiviji i specifičniji za ovaj karcinom što omogućuje ranu dijagnozu čak i pri niskim razinama PSA te preciznu lokalizaciju što je bitno za daljnje liječenje. Trenutno prema aktualnim urološkim smjernicama glavna indikacija za ovu dijagnostičku pretragu je je biokemijski recidiv, a u budućnosti je moguća i primjena u inicijalnom određivanju stadija bolesti. ; Prostate cancer is the most common malignant disease in men. It is usually located in the peripheral zone of the prostate, and its histopathological type is adenocarcinoma in the vast majority of cases. The current diagnostic protocol in daily clinical practice is digitorectal examination, PSA, mpMR of the prostate and prostate biopsy. PSMA PET-CT is a newer imaging diagnostic method used to detect and monitor prostate cancer. PSMA (prostate specific membrane antigen) is a transmembrane protein that is expressed in large quantities on the surface of prostate cancer cells, and its presence enables targeted imaging. Unlike conventional imaging methods, PSMA PET-CT is more sensitive and specific for this cancer, which enables early diagnosis even at low PSA levels and precise localization, which is essential for further treatment. At the moment, according to current urological guidelines, the main indication for this diagnostic test is biochemical recurrence, and in the future ...
    • File Description:
      application/pdf
    • Relation:
      https://www.unirepository.svkri.uniri.hr/islandora/object/medri:8795; https://urn.nsk.hr/urn:nbn:hr:184:611063; https://www.unirepository.svkri.uniri.hr/islandora/object/medri:8795/datastream/PDF
    • Online Access:
      https://www.unirepository.svkri.uniri.hr/islandora/object/medri:8795
      https://urn.nsk.hr/urn:nbn:hr:184:611063
      https://www.unirepository.svkri.uniri.hr/islandora/object/medri:8795/datastream/PDF
    • Rights:
      http://rightsstatements.org/vocab/InC/1.0/ ; info:eu-repo/semantics/openAccess
    • Accession Number:
      edsbas.B4B0AB09