The medical records of 135 consecutive patients (74 women and 61 men) who underwent surgery for hydatid liver disease were reviewed. The patients ranged in age from 4 to 81 years. Twenty-seven patients had undergone previous surgery for hydatid liver disease. Cysts were solitary in 100 patients and multiple in 35 patients. Seventeen patients had concomitant extrahepatic disease. Conservative procedures were used in 71 patients (capitonnage in 50 patients and partial pericystectomy in 21 patients). Radical procedures were used in 64 patients (total pericystectomy in 35 patients, subtotal pericystectomy in 16 patients, and wedge or major liver resection in 13 patients). Operative mortality was 2.2% and morbidity rate was 23.7%. Recurrent disease was found in 13 patients at a mean interval of 3 years from the first operation. Better short- and long-term results were obtained with the use of radical procedures.

Early post-infarction CMR-based MVO is a strong independent prognosticator in revascularized STEMI patients. Remarkably, MVO extent ≥2.6% of LV improved long-term risk stratification over traditional outcome predictors.

T and nodal stage are the strongest independent predictors of survival. Limited intraoperative transfusion, reduced operative time, and clear margins also may play a role, which requires further confirmation in a larger series.

Pancreatic cancer is one of the most aggressive gastrointestinal cancer with less than 10% long-term survivors. The apoptotic pathway deregulation is a postulated mechanism of carcinogenesis of this tumour. The present study investigated the prognostic role of apoptosis and apoptosis-involved proteins in a series of surgically resected pancreatic cancer patients. All patients affected by pancreatic adenocarcinoma and treated with surgical resection from 1988 to 2003 were considered for the study. Patients' clinical data and pathological tumour features were recorded. Survivin and Cox-2 expression were evaluated by immunohistochemical staining. Apoptotic cells were identified using the TUNEL method. Tumour specimen of 67 resected patients was included in the study. By univariate analysis, survival was influenced by Survivin overexpression. The nuclear Survivin overexpression was associated with better prognosis (P ¼ 0.0009), while its cytoplasmic overexpression resulted a negative prognostic factor (P ¼ 0.0127). Also, the apoptotic index was a statistically significant prognostic factor in a univariate model (P ¼ 0.0142). By a multivariate Cox regression analysis, both the nuclear (P ¼ 0.002) and cytoplasmic (P ¼ 0.040) Survivin overexpression maintained the prognostic statistical value. This is the first study reporting a statistical significant prognostic relevance of nuclear and cytoplasmic Survivin overexpression in pancreatic cancer. In particular, patients with high nuclear Survivin staining showed a longer survival, whereas patients with high cytoplasmic Survivin staining had a shorter overall survival.

Background: Gemcitabine is an acceptable alternative to best supportive care in the treatment of advanced biliary tract cancers. The human equilibrative nucleoside transporter 1 (hENT1) is a ubiquitous protein and is the major means by which gemcitabine enters human cells. Moreover, recent reports indicate a significant correlation between immunohistochemical variations of hENT1 in tumor samples and survival after gemcitabine therapy in patients with solid tumors. Materials and methods:We used immunohistochemistry to assess the abundance and distribution of hENT1 in tumor samples from radically resected cancer of the ampulla, and sought correlations between immunohistochemical results and clinical parameters including disease outcomes.Results: In the 41 individual tumors studied, 12 (29.3%) had uniformly high hENT1 immunostaining. Statistical analysis showed a significant correlation between hENT1 and Ki-67 (P = 0.04). No statistical significant differences were found between immunohistochemical findings and patient characteristics (sex, age, and tumor-nodemetastasis). On univariate analysis, hENT1 and Ki-67 expression were associated with overall survival (OS). Specifically, those patients with overexpression of hENT1 showed a shorter OS (P = 0.022) and those with high Ki-67 staining showed a shorter survival (P = 0.05).Conclusions: hENT1 expression is a molecular prognostic marker for patients with resected ampullary cancer and holds promise as a predictive factor to assist in chemotherapy decisions.