The main advantage of CNB and trephine biopsy over FNA is the ability to preserve tissue architecture, facilitating both histologic diagnosis and grading. [7] Typically, 3 to 5 cores are harvested, ...

Nephron-sparing surgery for small-to-medium sized renal tumors has undoubtedly become a standard of patient management in the 21 st century. The recent trends toward nephron sparing stem from an ...