Objective: to evaluate the clinical value between peritoneal lavage cytology (PLC) and prognosis of gastric cancer.

Objective To probe the nursing and effects of peritoneal lavage (PL) combining somatostatin in treatment of acute and grave pancreatitis.

Objective to explore the therapeutic effect of continuous peritoneal lavage and drainage guided by ultrasound in the treatment of severe acute pancreatitis (SAP).