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Higher Scrotal Uptake Ratio Of (99m)Tc-Mdp On Bone Scans In Newly Diagnosed Prostate Cancer : A Reliable Indicator Of Pelvic Node Metastasis., Maseeh Uz Zaman, Nosheen Fatima, Zafar Sajjad, Ibrahim Hashmi, Khalid Khan
Higher Scrotal Uptake Ratio Of (99m)Tc-Mdp On Bone Scans In Newly Diagnosed Prostate Cancer : A Reliable Indicator Of Pelvic Node Metastasis., Maseeh Uz Zaman, Nosheen Fatima, Zafar Sajjad, Ibrahim Hashmi, Khalid Khan
Department of Radiology
Abstract
OBJECTIVE:
Pelvic lymph node dissection (PLND) is the gold standard procedure for nodal staging in prostate cancer (PC) but less commonly used due to its invasiveness. More commonly computerized tomography (CT) and magnetic resonance imaging (MRI) are used although these have limited sensitivities and specificities. The aim of this study was to find out the correlation between higher scrotal uptake ratio (SUR) of (99m)Tc-methylene diphosphonate (MDP) on bone scan and pelvic nodemetastasis in patients with PC at high risk for nodal metastasis.
METHODS:
This was a retrospective study which included 68 biopsy proven newly diagnosed PC patients who had …