The transcription factor Six2 plays a crucial role in maintaining self-renewing nephron progenitor cap mesenchyme (CM) during metanephric kidney development. In mouse and human, expression at single-cell resolution has detected Six2 in cells as they leave the CM pool and differentiate. The role Six2 may play in these cells as they differentiate remains unknown.
View Article and Find Full Text PDFBackground And Purpose: Renal cryoablation has been established as a primary management option for many small renal masses. Biopsy is performed intraoperatively and typically consists of one core being taken. This method was used to reduce the potential for seeding tumor and to minimize bleeding, although there have been no reports of tumor formation caused by biopsy seeding and blood loss is minimal.
View Article and Find Full Text PDFRenal cryoablation is a minimally invasive, nephron-sparing option that has shown promise in the treatment of patients with solitary small renal lesions suspicious for malignancy. Few large clinical studies have used this promising technology, although intermediate-term data are encouraging. We present a retrospective review and report the outcomes of a large cohort of patients who underwent renal cryotherapy.
View Article and Find Full Text PDFObjectives: To evaluate the efficacy and safety of zoledronic acid in preventing bone loss in patients with hormone-sensitive prostate cancer and bone metastases who were receiving androgen deprivation therapy.
Methods: Patients received zoledronic acid 4 mg as a 15-minute infusion every 3 weeks for 1 year. Bone mineral density of the lumbar spine (L2 to L4) and total hip was measured by dual-energy x-ray absorptiometry at baseline and 12 months.