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This is a case-matched analysis of patients undergoing laparoscopic versus open hepatectomy for hepatocellular carcinoma (HCC), with specific regard to margin status and survival. Laparoscopic cases were matched with open controls by cirrhosis and tumor size (within 10%). Data were evaluated by logistic regression using the generalized estimating equation(More)
Estrogen receptor (ER) and progesterone receptor (PR) testing are performed in the evaluation of breast cancer. While the clinical utility of ER as a predictive biomarker to identify patients likely to benefit from hormonal therapy is well-established, the added value of PR is less well-defined. The primary goals of our study were to assess the(More)
NifL is a multidomain sensor protein responsible for the transcriptional regulation of genes involved in response to changes in cellular redox state and ADP concentration. Cellular redox is monitored by the N-terminal PAS domain of NifL which contains an FAD cofactor. Flavin-based PAS domains of this type have also been referred to as LOV domains. To(More)
PURPOSE The purpose of this study was to determine the major subcategories and clinicopathologic features of sudden unexpected death in young children in a large retrospective cohort, and to confirm the association of sudden unexplained death in children (abbreviated by us for unexplained deaths as SUDC) with hippocampal pathology and/or febrile seizures.(More)
Mesenchymal lineage precursors can be reproducibly isolated from adult mammalian bone marrow and grown in culture. Immunoselection with monoclonal antibodies against STRO-1 and vascular-cell-adhesion molecule 1 (VCAM1/CD106) prior to expansion results in a 1,000-fold enrichment of mesenchymal precursors compared to standard isolation techniques.(More)
PURPOSE We evaluated a large cohort of patients with longstanding ulcerative colitis in a colonoscopic surveillance program to determine predictors of colectomy. METHODS We queried a retrospective database of patients who had symptoms of ulcerative colitis for seven years or more. Histologic inflammation in biopsies was graded on a validated four-point(More)
PURPOSE Sudden unexplained death in childhood (SUDC), while rare, accounts for an important fraction of unexpected deaths in children >1 year of age. Previously we reported an association between febrile seizures, hippocampal maldevelopment, and sudden, unexpected deaths in young children (1-6 years), termed "hippocampal maldevelopment associated with(More)
A major goal in translational cancer research is to identify biological signatures driving cancer progression and metastasis. A common technique applied in genomics research is to cluster patients using gene expression data from a candidate prognostic gene set, and if the resulting clusters show statistically significant outcome stratification, to associate(More)
BACKGROUND Resternotomy for reoperative coronary artery bypass grafting (CABG) has become increasingly common with an aging patient population. Minimally invasive and robotic techniques permit us to perform these surgeries with reduced morbidity and mortality. CASE REPORT A 67-year-old woman was taken to the operating room for repeat CABG. A free right(More)
The care of premature infants in the 20th century is remarkable for technical advances that have dramatically improved survival, but little is known about temporal changes in the neuropathology of the premature infant over this time frame. We hypothesize that the autopsy rate of germinal matrix hemorrhage changed in the 20th century relative to combined(More)