p38delta/MAPK13 as a diagnostic marker for cholangiocarcinoma and its involvement in cell motility and invasion.

Cholangiocarcinoma (CC) and hepatocellularcarcinoma (HCC) are two main forms of liver malignancies, which exhibit differences in drug response and prognosis. Immunohistotochemical staining for cytokeratin markers has been used to some success in the differential diagnosis of CC from HCC. However, there remains a need for additional markers for increased sensitivity and specificity of diagnosis.

Sclerosing encapsulating peritonitis in a child secondary to peritoneal dialysis.

Sclerosing encapsulating peritonitis, or "abdominal cocoon," is a rare but serious complication of continuous ambulatory peritoneal dialysis. It is characterized by the diffuse appearance of marked sclerotic thickening of the peritoneal membrane resulting in intestinal obstruction. A 14-year-old adolescent boy with a history of end-stage renal failure on continuous ambulatory peritoneal dialysis presented with symptoms of acute intestinal obstruction.

Severe acute respiratory syndrome in surgical patients: a diagnostic dilemma.

Background: The diagnosis of severe acute respiratory syndrome (SARS) in surgical patients can potentially be missed based on current World Health Organization (WHO) case definitions.

Method: We report a retrospective case series of 10 surgical inpatients diagnosed with SARS following an outbreak in the surgical wards. Patients were included if they fulfilled the WHO case definition of probable SARS, had an active surgical problem and were admitted to the surgical wards during the outbreak period.