Publications by authors named "G Sawczyn"

Purpose: Limited high-quality studies have compared robot-assisted laparoscopic prostatectomy (RALP) vs open retropubic radical prostatectomy. We sought to compare their postoperative outcomes in a randomized setting.

Materials And Methods: In a single center, 354 men with newly diagnosed prostate cancer were assessed for eligibility; 342 were randomized (1:1).

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Background: Prostate cancer (PCa) is the most common malignant tumor in males and conventional imaging does not provide accurate primary staging. Prostate-specific membrane antigen (PSMA) positron emission tomography (PET) presents superior performance and strongly affects therapeutic choice.

Objective: The aim of this study was to evaluate the impact of PSMA PET, compared with conventional imaging methods, on the therapeutic approach in primary staging scenarios in patients with PCa treated at the Brazilian National Public Health System.

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Background: Current literature does not provide large-scale data regarding clinical outcomes of robot-assisted (RAPN) versus open (OPN) partial nephrectomy. Moreover, data assessing predictors of long-term oncologic outcomes after RAPN are scarce.

Objective: To compare perioperative, functional, and oncologic outcomes of RAPN versus OPN, and to investigate the predictors of oncologic outcomes after RAPN.

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Purpose: Partial nephrectomy is the standard treatment for renal tumors <7 cm, and the trend toward minimally invasive surgery has increased. However, data that could support its use and benefits are still lacking.

Materials And Methods: We conducted a prospective, randomized controlled trial comparing surgical, functional and oncologic outcomes in patients undergoing open partial nephrectomy (OPN) or laparoscopic partial nephrectomy (LPN).

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