BACKGROUND von Hippel-Lindau disease is a dominantly inherited multi-system syndrome with neoplastic hallmarks. Pancreatic lesions associated with von Hippel-Lindau include serous cystic neoplasms, simple cysts, and neuroendocrine tumors. The combination of pancreatic neuroendocrine tumors and serous cystic neoplasms is relatively rare, and the surgical treatment of these lesions must consider ...

BACKGROUND Laparoscopic pancreatic resections have become increasingly frequent with good results reported by several centers. However, few studies have focused on laparoscopic treatment of pancreatic cystic lesions. AIM To analyze the results of minimally invasive treatment of pancreatic cystic lesions. METHODS Were included all laparoscopic pancreatic resections performed at three centers...

Pancreatic tuberculosis is rare and can occur in the absence of evidence of tuberculosis elsewhere in the body. Here we review the radiological appearance of pancreatic tuberculosis and compare it with other cystic pancreatic lesions, including common lesions (pseudocysts, serous or mucinous cystadenomas, intraductal papillary mucinous neoplasm) and rare lesions such as solid pseudopapillary tu...

Incidentally discovered pancreatic lesions that are asymptomatic have become much more common in recent years. It is important to characterize these lesions and to determine which patients can be safely observed and which should undergo an operation, as a substantial proportion of them might be malignant or premalignant. This review focus on the diagnostic approach and management of the differe...

We report the case of a woman who, during oncological followup for bronchial carcinoid (diagnosed in 2005), papillary thyroid carcinoma, and bilateral parathyroid adenoma (simultaneously diagnosed in 2007), performed a pancreatic endoscopic ultrasonography with fine needle agobiopsy (EUS-FNA) for a positron emission tomography (PET) suspicion of pancreatic and hepatic lesions; during the proced...

PURPOSE Pancreatic ductal adenocarcinoma (PDAC) surveillance programs are currently offered to high-risk individuals aiming to detect precursor lesions or PDAC at an early stage. We assessed differences in frequency and behavior of precursor lesions and PDAC between two high-risk groups. EXPERIMENTAL DESIGN Individuals with a p16-Leiden germline mutation (N = 116; median age 54 years) and ind...

PURPOSE Antitumor immune response changes drastically during the progression of cancers. Established cancers often escape from the host immune system, although specific immune surveillance operates in the early stages of tumorigenesis in murine models. CD4+CD25+ regulatory T cells (TR) play a central role in self-tolerance and suppress effective antitumor immune responses. The aim of this study...

Pancreatic ductal adenocarcinoma is one of the most debilitating malignancies in humans. Currently, radiation and chemotherapy are ineffective, with median survival times after treatment of <12 months. Animal models that reflect the human condition and can be used to explore screening and therapeutic approaches are clearly desirable. One feature of human pancreatic adenocarcinoma is an exceedin...

OBJECTIVE To evaluate the diagnostic accuracy of intraoperative pancreatoscopy with the ultrathin pancreatoscope for the main pancreatic lesions of mucin-producing tumors of the pancreas (MPT). DESIGN Prospective diagnostic test study with a criterion standard of pathologic examination and masked comparison. SETTING A university hospital. PATIENTS Twenty-four consecutive patients with MPT...

Clinical and radiologic examinations cannot reliably distinguish benign or inflammatory pancreatic disease from carcinoma. The increased use of pancreatic fine needle aspiration (FNA) along with advances in imaging techniques and the introduction of endoscopic ultrasound guidance have led to significantly better detection and recognition of pancreatic masses. Consequently, pancreatic cytopathol...