Preliminary monocentric results of biological characteristics of pregnancy associated breast cancer.

Purpose: We performed a mono-institutional study for evaluating the biological data, such as p53, Ki67 and BRCA mutations, as well as clinical characteristics of pregnancy associated breast cancer (PABC), its therapeutic management and the prognosis in a small cohort of patients.

Materials And Methods: We retrospectively examined 26 patients with PABC. Clinical and histopathological characteristics along with Ki67, p53 and BRCA mutations were analysed.

Preoperative selective portal vein embolization (PSPVE) before major hepatic resection. Effectiveness of Doppler estimation of hepatic blood flow to predict the hypertrophy rate of non-embolized liver segments.

Hepatocellular carcinoma may be unresectable for volumetric reasons. The future remaining liver after hepatectomy might be too small to ensure survival. Preoperative selective portal vein embolization of the tumorous lobe can induce hypertrophy of the future remaining liver and enable safer surgery.

Comparison between two high-dose methylprednisolone schedules in the treatment of acute hepatic cellular rejection in liver transplant recipients: a controlled clinical trial.

Intravenous methylprednisolone is used in most liver transplant centers as first-line therapy of acute hepatic cellular rejection in patients who undergo liver transplant. However, no controlled study has been performed to date to define the optimal dose and duration of the steroid regimen. The schedules that actually are used in most transplant centers are drawn from those that were developed empirically for the treatment of acute renal graft rejection.

Arteroportal fistulas between the accessory right hepatic, gastroduodenal and superior mesenteric arteries and portal vein: a difficult technical problem to overcome in liver transplantation.

Background: Fistulous communications between the accessory right hepatic (ARHA), gastroduodenal (GD), and superior mesenteric (SMA) arteries and the portal vein (PV) may represent a contraindication for liver transplantation (LT).

Material: A patient with HCV-related liver cirrhosis and progressive liver decompensation underwent preoperative LT work-up. Doppler ultrasound (DU), Angiography and MRI revealed arteroportal fistulas (APF) and diversion of mesenteric-splenoportal flow through spontaneous splenorenal shunts (SSRS) in the systemic circulation.

Cavoportal hemitransposition: a successful way to overcome the problem of total portosplenomesenteric thrombosis in liver transplantation.

Orthotopic liver transplantation (OLT) may be feasible even in the presence of diffuse portal vein thrombosis (PVT) in the recipient, providing hepatopetal portal flow to the graft can be ensured. Cavoportal hemitransposition was used in selected cases in which no other salvage solutions were technically possible. We report our experience of two patients with diffuse thrombosis of the entire portal system.