Match detection analysis on SentiMag® system and standard technique in SLNB of breast cancer.

Introduction: In breast cancer surgery, there are techniques for sentinel lymph node biopsy (SLNB) that do not require Nuclear Medicine, such SentiMag®, which uses ferromagnetic particles. The main purpose of this analysis is to study the degree of concordance in SLNB between SentiMag® and the standard method (Tc99 radiotracer). The secondary objective is to identify factors that impact in sentinel node detection rate and matching detection rate between both probes.

[Colorectal stents: efficacy and complications in our center].

Background: in emergency surgery, colorectal mortality is very high compared with elective surgery. An alternative is placement of endoscopic stents to correct the bowel obstruction and then allow elective surgery. Moreover, it is possible to use stents in the palliative treatment of patients at high surgical risk or with unresecable tumors.

Protective ileostomy: complications and mortality associated with its closure.

Introduction: diverting loop ileostomies are widely used in colorectal surgery to protect low rectal anastomoses. However, they may have various complications, among which are those associated with the subsequent stoma closure. The present study analyses our experience in a series of patients undergoing closure of loop ileostomies.