Case report: malignant giant cell tumour of the pancreas presenting as a large pancreatic cyst.

Carcinoma of the pancreas is a common tumour. Histologically, the majority are adenocarcinomas of duct origin. Carcinomas of the pancreas containing giant cells are uncommon and those containing osteoclast-type tumour cells are very rare.

A comparison of suprapubic and transurethral drainage for postoperative urinary retention in general surgical patients.

Percutaneous suprapubic bladder drainage, using an indwelling Silastic catheter, was compared with transurethral catheterization for the management of postoperative urinary retention in general surgical patients. In a prospective controlled trail, the overall incidence of postoperative retention was 7%. The urinary infection rate was 70% with transurethral catheterization and 8% with suprapubic drainage.

Quantitative peritoneal lavage in the assessment of intraperitoneal inflammatory processes.

Quantitative peritoneal lavage in order to assess the volume of the intraperitoneal fluid was performed in 34 female patients with acute abdominal pain and signs of peritoneal irritation. The peritoneal lavage was done using the dye-dilution technique with Evans-Blue Human Serum Albumin Complex (EBA) as a marker. In 22 patients with intraperitoneal inflammatory process the mean volume of exudate in the peritoneal cavity was 585.

Anesthetic drugs accelerate the progression of postoperative metastases of mouse tumors.

Experiments were made to investigate the effect of four anesthetic drugs that are commonly used in surgical practice on the postoperative growth of mouse tumors in syngeneic recipients. These experiments revealed that some of the anesthetics when applied for surgical excision of the local tumor, strongly accelerated postoperative progression of spontaneous lung metastases produced by the 3LL Lewis lung carcinoma and by the B16 melanoma. Some of the drugs caused the appearance of metastases in organs, such as the liver, in which spontaneous metastases are not usually produced by these tumors.