Positive Surgical Margins Predict Progression-free Survival After Nephron-sparing Surgery for Renal Cell Carcinoma: Results From a Single Center Cohort of 459 Cases With a Minimum Follow-up of 5 Years

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Pathological Complete Response to Pembrolizumab plus Axitinib Combination following Serious Immune-Related Adverse Events in an Advanced Renal Cell Carcinoma Patient with a History of Rheumatoid Arthritis

Immune checkpoint inhibitors (ICIs)-based combinations have improved survival outcomes of advanced renal cell carcinoma (RCC) patients and are currently recommended as first-line treatment options. Rheumatoid arthritis (RA) is a systemic autoimmune disease (AD) of unknown etiology characterized by a chronic inflammatory process involving joints and extra-articular organs. Patients with AD are usually excluded from large randomized clinical trials investigating immunotherapeutic drugs. Therefore, little is known about clinical outcomes of patients with a history of RA treated with ICIs in real-world practice. In the present study, we report the clinical outcome of an advanced RCC patient with a history of RA treated with pembrolizumab in combination with axitinib. The patient experienced serious immune-related adverse events (irAEs) and achieved pathological complete response following only one ICI administration. Our case report shows that ICI-based combinations can be administered efficaciously in advanced RCC patients with a history of AD. However, a close monitoring of these patients is required, given the risk of irAEs and clinical exacerbations of symptoms associated with the preexisting AD. Moreover, prospective clinical data are needed to assess the hypothesis of a correlation between the onset of irAEs and AD flares and responses and survival outcomes to ICIs

Nephron-Sparing Surgery versus Radical Nephrectomy in the Treatment of Intracapsular Renal Cell Carcinoma up to 7 cm

OBJECTIVE: To compare the oncologic outcomes of nephron-sparing surgery versus radical nephrectomy in intracapsular renal cell carcinoma (RCC) up to 7 cm by reviewing surgical experience retrospectively. METHODS: Data from 1290 consecutive patients who had surgery for RCC have been stored in a dedicated database since 1983. We selected and reviewed those related to disease-free patients who had been treated for unilateral pT1a/pT1b pN0/Nx M0 carcinomas up to 7 cm and later followed for a minimum of 12 mo. RESULTS: A total of 642 patients with mean follow-up of 72.9 mo were selected; 313 had been treated for tumours or =4 cm (52 nephron-sparing surgery, 277 nephrectomy). The comparison between tumours or =4 cm in diameter showed worse progression and disease-free survival rates for the latter, but the type of surgery (nephron-sparing or radical) seemed to have no significant impact. CONCLUSIONS: Conservative management can be cautiously suggested for RCC up to 7 cm because the worsening of prognosis as diameter increases shows no statistical differences for either nephron-sparing or radical surgery. The agreement of our results with those of similar studies available in the literature may suggest designing a prospective study to compare conservative and more radical surgery in the management of RCC up to 7 cm

Features of Ipsilateral Renal Recurrences After Partial Nephrectomy: A Proposal of a Pathogenetic Classification

Poor data are reported on the pathogenesis of ipsilateral relapse (IR) after partial nephrectomy (PN). The objective of this study was to investigate features of IR after PN with the intention to propose a pathogenetic classification

Venous tumor thrombus consistency is not predictive of survival in patients with renal cell carcinoma: A retrospective study of 147 patients

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