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  • Title: First case of 18F-FACBC PET/CT-guided salvage retroperitoneal lymph node dissection for disease relapse after radical prostatectomy for prostate cancer and negative 11C-choline PET/CT: new imaging techniques may expand pioneering approaches.
    Author: Schiavina R, Concetti S, Brunocilla E, Nanni C, Borghesi M, Gentile G, Cevenini M, Bianchi L, Molinaroli E, Fanti S, Martorana G.
    Journal: Urol Int; 2014; 92(2):242-5. PubMed ID: 24334968.
    Abstract:
    We present the first case of salvage retroperitoneal lymph node dissection based on the results of (18)F-FACBC PET/CT performed for a prostate-specific antigen relapse after radical prostatectomy. The patients underwent (11)C-choline PET/CT, which turned out negative, while (18)F-FACBC PET/CT visualized two lymph node metastases confirmed at pathological examination. Preliminary clinical reports showed an improvement in the detection rate of 20-40% for (18)F-FACBC in comparison with (11)C-choline, rendering the (18)F-FACBC the potential radiotracer of the future. Salvage surgery for prostate cancer is a fascinating but controversial approach. New diagnostic tools may improve its potential by increasing the assessment and the selection of the patients.
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