IGF-1 and IGF-1BP3 in gastric adenocarcinoma. Preliminary study.

Background/aims: Insulin-like growth factor-1 (IGF-1) is a mitogenic and anti-apoptotic factor, mainly produced by the liver, which regulates cell proliferation. Most serum IGF-1s are bound with IGF-1BP3. Plasma IGF-1 values are positively related to cancer risk (breast, colon, and lung cancer) and seem to have a prognostic significance in prostatic cancer.

Preoperative selective endoscopic retrograde cholangiopancreatography and laparoscopic cholecystectomy without cholangiography.

The aim of this study was to show that laparoscopic cholecystectomy can be performed safely without routine intraoperative cholangiography. We performed a retrospective analysis of 1750 consecutive patients (1170 females and 580 males with a mean age of 51 years) who underwent laparoscopic cholecystectomy between January 1991 and January 2000. In all, 193 patients (11%) were selected to undergo preoperative endoscopic retrograde cholangiopancreatography (ERCP) on the basis of several criteria for risk of stones.

Surgical treatment of hydatid disease of the liver. An experience from outside the endemic area.

Hydatid disease is quite rare in European countries outside the endemic areas. It occurs most frequently in the liver and lungs. Surgery remains the main treatment modality for hydatid disease of the liver.