Immunotherapy has revolutionized the treatment of metastatic renal cell carcinoma (RCC). This case evaluates the use of neoadjuvant immunotherapy for localized RCC in a patient with solitary functioning kidney. A retrospective chart review was conducted between September 2019 and January 2020 on a single patient. Before treatment, the tumor was 7 cm × 8 cm × 8.5 cm. The patient trialed nivolumab + ipilimumab then cabozantinib. The tumor shrunk to 6.3 cm × 5.5 cm and was removed via partial nephrectomy. This case demonstrates the efficacy of immunotherapy in neoadjuvant treatment of RCC. Expansion of guidelines could allow for patients with RCC to undergo partial nephrectomy.
With increasing treatment options available, the management of locally advanced and metastatic prostate cancer (PCa) is growing more complex, nuanced, and individualized. Strategies for combining surgery, radiation, chemotherapy, and androgen deprivation therapy (ADT) continue to evolve, as do ADT and immunotherapy options. Additionally, multiple adjunctive agents for metastatic PCa have been recently approved or are pending approval. As the number of locally advanced and metastatic prostate cancers being diagnosed rises, so does the need to consider patients' clinical situations and personal preferences. This review discusses current and potential future approaches to managing locally advanced and metastatic PCa.
The management of small, non-obstructing renal stones in adults with recurrent lower urinary tract infections remains unclear. Whereas for larger or obstructing stones the decision to intervene becomes clearer, for stones smaller than 5 to 6 mm the decision to intervene requires consideration of multiple factors. This review describes these factors, including history, imaging, laboratory studies, as well as a comprehensive review of the literature. It remains of utmost importance that patients have additional possible etiologies appropriately evaluated and managed prior to intervention for their small renal stones.
