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This specially commissioned Focus contains articles from key opinion leaders on the contemporary challenges faced by clinicians treating patients with a small renal mass, from the importance of preserving renal tissue and the controversial use of active surveillance to the promise of new focal therapies and robotic partial nephrectomy.
Sexual Medicine represents a dynamic and varied field, covering a wide range of clinical specialties. This special Focus issue of Nature Reviews Urologycontains specially commissioned articles that present the most exciting research in the sexual medicine spectrum. Reviews cover the topics of regenerative medicine, the neurobiology of the sexual response, the hormonal control of ejaculation and management strategies for micropenis. We also include a Perspectives discussing the challenges facing the field and a number of News & Views articles discussing recent research in sexual medicine.