Autologous islet transplantation after total pancreatectomy for renal cell carcinoma metastases.

Pancreatic metastases from renal cell carcinoma (RCC) may have a chronic and highly indolent course, and may be resected for cure after considerable delay following treatment of the primary tumor, in contrast to other more common pancreatic tumors. Surgical resection is the treatment of choice, which may lead to postpancreatectomy diabetes mellitus in the case of extensive resection. We present a 70-year-old patient with multifocal pancreatic metastases from RCC causing obstructive jaundice.

Reevaluation of the balloon in gastrointestinal manometry.

Although the flow-through catheter (FTC) system has been useful and satisfactorily accurate for gastrointestinal manometry, we hypothesized that a cylindrical, liquid-filled balloon would also accurately reflect stress imposed by a sphincter. Latex balloons were fitted over the side ports of a closed-end catheter. The responses of the balloon and FTC system were compared in a cylindrical chamber commonly identified as a Starling resistor.

Acute pancreatitis presenting with visual disturbance.

Retinopathy is a rarely recognized complication of acute pancreatitis. We review the literature on this condition and report a case in which the manifestations of retinopathy dominated the clinical picture, initially diverting attention away from the presence of pancreatic disease.