Breast Cancer Sentinel Lymph Node Detection Rate: First Large Scale Multi-Centric Data for Technetium Phytate.

Background: Sentinel lymph node biopsy (SLNB) with injection of radiopharmaceuticals is now the standard of care for staging the axilla in patients with breast cancer. Sulfur or antimony colloids labeled with Technetium (Tc) are used globally for the procedure, with a detection rate of 94%. However, in Iran, Tc phytate has been used because it is more easily producible in the country.

Efficacy and safety of early laparoscopic common bile duct exploration as primary procedure in acute cholangitis caused by common bile duct stones.

Introduction: The elective laparoscopic management of common bile duct (CBD) stones is widely accepted; however, the urgent laparoscopic exploration of common bile duct (LCBDE) within the first 72 hours of acute cholangitis is not assessed extensively. Our aim was to study the safety and efficacy of urgent LCBDE in patients with acute cholangitis.

Materials And Methods: In a single-center prospective study, 73 patients of a university hospital with acute gallstone cholangitis were operated on with laparoscopy or open surgery, based on a predetermined schedule concerning the presence of the skilled laparoscopic surgeon at the hospital.