Impact of Histological Factors of Hepatocellular Carcinoma on the Outcome of Liver Transplantation.

BACKGROUND: The aim of this study was to identify predictors of overall survival (OS), disease-free survival (DFS), and recurrence in a cohort of 151 patients with hepatocellular carcinoma (HCC) and cirrhosis who were treated by liver transplantation (LT). PATIENTS AND METHODS: A retrospective database of patients undergoing LT for radiologically diagnosed HCC at "12 de Octubre" Hospital, Madrid during 1986-2006 was analyzed. RESULTS: The median follow-up was 67.44 months (SD = 55.7 months). Overall 1-, 3-, 5-, and 10-year survival was 87.5%, 73.7%, 64.1% and 43.4%, respectively. The 5-year OS of patients beyond the Milan criteria was 47.14%, whereas that of patients within the Milan criteria was 70.13% (P = .011). The 5-year OS of patients beyond the Milan criteria and with microvascular invasion (MVI) was 27.27%, whereas that of patients beyond the Milan criteria and without MVI criteria was 57.89% (P = .003). Multivariate analysis of prognostic factors revealed MVI and G3 to be independent and statistically significant factors affecting OS (P < .0001 and P = .045, respectively), DFS (P < .0001 and P = .004, respectively), and recurrence (P = .0002 and P = .028, respectively). Multivariate analysis of prognostic factors also revealed preoperative fine-needle aspiration (FNA) to be an independent negative statistically significant factor affecting recurrence (P = .0022). Multivariate analysis of predictive MVI factors revealed preoperative α-fetoprotein (AFP) levels >200 ng/mL to be an independent positive and statistically significant predictor of MVI (P = .0004). CONCLUSION: MVI and G3 are independent negative factors affecting OS, DFS, and recurrence. The presence of MVI or AFP levels >200 ng/mL represent a contraindication for LT, as long as the patient is beyond the Milan criteria.

Transmural gastric migration of dual-sided PTFE/ePTFEE mesh after laparoscopic surgery for a recurrent hiatal hernia with dysphagia: case report.

Several series have shown that laparoscopic fundoplication is feasible and safe for the treatment of hiatal hernia, although a high recurrence rate of 42% has been published. The use of mesh repair in these hernias has shown fewer recurrences than primary suture with small number of complications reported.Some of these are severe fibrosis within the hiatus, mesh erosion of the intestinal wall, esophageal strictures, mesh migration into the upper gastrointestinal tract and esophageal perforations. We present a case with late erosion and complete transmural gastric migration of the mesh after surgery. In these cases, the patients may require complex surgical intervention.That was not the case in our patient, who did not require further surgery because the mesh migrated completely. It is therefore advisable to use a mesh very selectively for the laparoscopic repair of hiatal hernias, taking into account the surgeon's experience, the anatomy of the hiatus and the symptoms of the patient.