Renato Cannizzaro

Learn More
In a case-control study in northeastern Italy hepatitis C virus infection seemed to increase by about 50-fold the risk of non-Hodgkin's lymphoma involving the liver and major salivary glands (i.e. larger than that for hepatocellular carcinoma) and by about fourfold the risk of lymphomas at other sites.
Two common mutations, 677 C-->T and a1298 A-->C, in the methylenetetrahydrofolate reductase gene (MTHFR) reduce the activity of MTHFR and folate metabolism. Familial aggregation in a variable but significant proportion of gastric cancer (GC) cases suggests the importance of genetic predisposition in determining risk. In this study, we evaluate MTHFR(More)
BACKGROUND The variability in the association of host innate immune response to Hepatitis C virus (HCV) infection requires ruling out the possible role of host KIR and HLA genotypes in HCV-related disorders: therefore, we therefore explored the relationships between KIR/HLA genotypes and chronic HCV infection (CHC) as they relate to the risk of HCV-related(More)
The majority of gastroenteropancreatic well-differentiated endocrine carcinomas (WDEC) express somatostatin receptors (SSTR). To correlate the expression of SSTR subtypes by reverse transcriptase-polymerase chain reaction (RT-PCR) with clinicopathological features and survival in a group of WDEC patients, 42 WDEC tissue specimens from 33 patients were(More)
Soluble E-cadherin is a 80 kDa protein fragment coming from the proteolytic cleavage of the extracellular domain of the full length epithelial cadherin, a molecule involved in cell adhesion/polarity and tissue morphogenesis. In comparison with normal epithelia, cancer cells show a decreased cadherin-mediated intercellular adhesion, and sE-cad levels(More)
Non-celiac gluten sensitivity (NCGS) is characterized by the onset of symptoms after eating gluten-containing food. We aimed to single out NCGS subjects among subjects with functional gastrointestinal symptoms. Patients were enrolled in a multicenter double-blind placebo-controlled trial with crossover. Symptoms and quality of life were evaluated by means(More)
OBJECTIVE To screen and characterize germline variants for E-cadherin (CDH1) in non-hereditary gastric cancer (GC) patients and in subjects at risk of GC. METHODS 59 GCs, 59 first degree relatives (FDRs) of GC, 20 autoimmune metaplastic atrophic gastritis (AMAGs) and 52 blood donors (BDs) were analyzed for CDH1 by direct sequencing, structural modelling(More)
BACKGROUND The small intestine is an important human organ that plays a central role in many physiological functions including digestion, absorption, secretion and defense. Duodenal pathologies include, for instance, the ulcer associated to Helicobacter Pylori infection, adenoma and, in genetically predisposed individuals, celiac disease. Alterations in the(More)
BACKGROUND Organ preservation strategies are under investigation for patients with locally advanced rectal cancer (LARC) who achieve a complete pathologic response in the primary tumor (ypT0) after neoadjuvant chemoradiation therapy (CRT). This study explored the value of this approach for cN+ patients. METHODS Data were retrieved from our institutional(More)
The 15 th author's name is spelled incorrectly. The correct name is Massimiliano Berretta. Copyright: © 2015 De Re et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.