A rare clinical presentation of third part duodenal perforation due to post-endoscopic retrograde cholangiopancreatography stent migration on advanced stage peri-ampullary tumor.

As a diagnostic and therapeutic treatment role on malignant biliary obstruction, endoscopic retrograde cholangiopancreatography (ERCP) has already been used as a routine procedure, especially for palliative treatment on advanced stage peri-ampullary tumor. This minimal invasive procedure has many early or late complications such as bleeding, post-ERCP pancreatitis, perforation, cholangitis, and the rare duodenal perforation from the stent migration. The current review reported the incidence of stent erosion associated with duodenal perforation was only 1% for this palliative procedure.

Case report: Transformation of juvenile fibroadenoma to borderline phyllodes tumor in young lady.

Introduction: Fibroadenoma is the most common benign tumor found in young women. Transformation for Fibroadenoma to borderline phyllodes tumor is rare. Phyllodes tumor tends to recur locally due to the aggressive nature of the phyllodes tumor tissue, which tends to become malignant when recurrence occurs.

Methylene Blue Absorption in Sentinel Lymph Node Biopsy for Early Breast Cancer after Neoadjuvant Chemotherapy.

Introduction: Chemotherapy is claimed to cause lymphatic drainage damage because of the tumor cell's apoptosis process. This event might cause decreased marker (radioactive solution and/or blue dye) absorption on sentinel lymph nodes (SLN). In this study, the researchers used methylene blue only and wished to evaluate the methylene blue absorption of the SLNB procedure on early-stage breast-cancer patients after neoadjuvant chemotherapy (NAC).