G. McMahon

Papers

Total Citations

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About

Dr. G. McMahon is a urologic oncologist whose research focuses on the management of complex and rare genitourinary malignancies, particularly renal cell carcinoma (RCC) and upper tract urothelial carcinoma. Their most cited work, "Primary Ureteral Stump Carcinoma: Rare Presentation and Management" (2022), provides a critical analysis of an exceedingly rare complication following radical nephrectomy for RCC, contributing to the sparse literature with only 11 prior cases documented. This case report, which describes a patient with synchronous bilateral RCC and colon adenocarcinoma, underscores McMahon's expertise in navigating multi-focal, synchronous primary tumors and their long-term surveillance. While their citation count is modest, the work fills a vital gap in clinical knowledge for urologists and oncologists managing post-nephrectomy patients. McMahon’s contributions highlight the importance of vigilance for metachronous malignancies and offer practical guidance for diagnosis and treatment in a niche area of urologic oncology, making their research valuable for clinicians encountering these challenging presentations.