Retrospective Study on Microbial Diversity in Paraffin Tissue of Pancreatic Diseases
Pancreatic CancerPancreatic Disease1 moreThe great harm of pancreatic diseases and the unknown etiology and pathogenesis make it difficult to intervene in most early cases in time. Previous studies by scholars and applicants at home and abroad have shown that the microflora in pancreatic tissue is closely related to chronic pancreatitis and pancreatic cancer. However, the research on the mechanism of microbial diversity in pancreatic tissue and the occurrence and development of various pancreatic diseases has not been reported. Based on the previous research, this subject continues to take various pancreatic diseases as the research object based on the database of pancreatic center and pathology department of Ruijin Hospital Affiliated to Medical College of Shanghai Jiaotong University, To explore the characteristics of microbial flora in pancreas in different pancreatic diseases and its mechanism of influence on disease microenvironment. Select specific microbial flora or targets in the pancreas for various pancreatic diseases, so as to provide new theoretical basis and practical guidance for the early diagnosis and treatment of pancreatic diseases.
A Pancreatic Cancer Screening Study in Individuals With New-Onset or Deteriorating Diabetes Mellitus...
Pancreatic CancerPancreatic NeoplasmsThe main goal of this study is to explore the relationship between new-onset diabetes mellitus/deteriorating diabetes and a subsequent diagnosis of pancreatic cancer. Magnetic Resonance Imaging and Magnetic cholangiopancreatography (MRI/MRCP) will be utilized to screen for early stage pancreatic cancer or precursor lesions. Participants will be asked to donate a blood sample at specific intervals for the creation of a bio-bank necessary for the development of a blood based screening test for pancreatic cancer.
Institut Paoli-Calmettes Pancreatic Neoplasms Database
Pancreatic NeoplasmsDatabase of Institut Paoli Calmettes diagnosed with Pancreatic neoplasms
Pancreas Cancer Surveillance Using an Abbreviated MRI
Pancreas CancerThis study aims to establish a prospective cohort of developing pancreas cancer and surveillance MRI protocol. With the focused surveillance protocol, we perform surveillance for pancreas cancer for five years to estimate the risk of pancreas cancer and the clinical feasibility of the surveillance MRI.
Diagnostic Strategies, Risk Assessment and Progression of Pancreatic Cysts
Pancreatic NeoplasmsPancreas CancerThe aims of this study are to determine the natural history of pancreatic cysts and to propose and prospectively validate a diagnostic approach and model for prediction of mucinous versus non-mucinous, and malignant versus non-malignant, pancreatic cysts using a combination of clinical, radiologic, and biomarker characteristics.
Pancreatic Cancer Early Detection Consortium
Pancreas CancerPancreas Cyst2 moreThe purpose of the Pancreatic Cancer Early Detection (PRECEDE) Consortium is to conduct research on multiple aspects of early detection and prevention of pancreatic ductal adenocarcinoma (PDAC) by establishing a multisite cohort of individuals with family history of PDAC and/or individuals carrying pathogenic/likely pathogenic germline variants (PGVs) in genes linked to PDAC risk for longitudinal follow up.
Pilot Study of Pancreatic Cancer Screening
Pancreatic CarcinomaThis study investigates how often abnormal findings from routine magnetic resonance imaging occur in people with genetic mutations in BReast CAncer gene. (BRCA), ataxia telangiectasia mutated gene (ATM), or PALB2 screened for pancreatic cancer. This study may lead to a greater understanding of cancer and potentially, improvements in cancer screening and treatment.
Diagnosis and Survival Prediction of Pancreatic Cancer by Machine Learning of Image Data
Pancreatic CancerThis prospective cohort study is designed to investigate the diagnostic ability and prediction accuracy of pancreatic cancer by radiomics data and clinical data.
Construction of Molecular Diagnostic Marker Model for Pancreatic Cystic Tumors Based on Pancreatic...
Pancreatic NeoplasmsDNA Methylation1 moreThe goal of this observational study is to test in patients with cystic tumor of pancreas. The main questions it aims to answer are: Screening of molecular diagnostic markers for pancreatic cystic tumors by cfDNA methylation sequencing of pancreatic cystic fluid and proteomic assays to distinguish benign from malignant and mucinous/non-mucinous, correlate with pathological features, and find molecular features associated with the degree of malignancy. Participants will Provide post-operative cyst fluid specimens.
Evaluation of the Results of Simultaneous Pancreatic and Hepatic Resections for Metastatic Neuroendocrine...
Tumor of PancreasThe indications for synchronous liver resection for metastatic neuroendocrine tumors of pancreatic origin remain debated and poorly described in the literature. The reported mortality of this type of simultaneous resection remains very high, especially when a cephalic duodenopancreatectomy is associated with a hepatic resection (up to 40%). The benefit in terms of survival remains to be evaluated. The ReSiPaTNE study proposes to create a retrospective cohort of simultaneous pancreatic and hepatic resections for metastatic neuroendocrine tumors in order to evaluate the short and long term results of this type of resection. The evaluation of the results of this type of resection may be useful for the selection of patients for treatment.