In pancreatic cancer patients, chemotherapy reshapes the gene expression profile and antigen receptor repertoire of T lymphocytes and enhances their effector response to tumor-associated antigens.

Introduction: Pancreatic Ductal Adenocarcinoma (PDA) is one of the most aggressive malignancies with a 5-year survival rate of 13%. Less than 20% of patients have a resectable tumor at diagnosis due to the lack of distinctive symptoms and reliable biomarkers. PDA is resistant to chemotherapy (CT) and understanding how to gain an anti-tumor effector response following stimulation is, therefore, critical for setting up an effective immunotherapy.

Circulating autoantibodies to alpha-enolase (ENO1) and far upstream element-binding protein 1 (FUBP1) are negative prognostic factors for pancreatic cancer patient survival.

Pancreatic ductal adenocarcinoma (PDA) has a dismal prognosis due to a lack of early diagnostic markers and effective therapy. In PDA patients, the glycolytic enzyme and plasminogen receptor alpha-enolase (ENO1) and the transcription factor far upstream element-binding protein 1 (FUBP1) are upregulated and elicit the production of autoantibodies (aAb) that discriminate healthy subjects from PDA patients, with the latter mostly directed to post-translational phosphorylated isoforms. Here, the correlation of prognosis with circulating ENO1 and FUBP1aAb, and their protein tissue expression was analyzed in PDA patients.

Resectability of Pancreatic Cancer Is in the Eye of the Observer: A Multicenter, Blinded, Prospective Assessment of Interobserver Agreement on NCCN Resectability Status Criteria.

Objectives: To determine the reproducibility of the National Comprehensive Cancer Network (NCCN) resectability status classification for pancreatic cancer.

Background: The NCCN classification defines 3 resectability classes (resectable, borderline resectable, locally advanced), according to vascular invasion. It is used to recommend different approaches and stratify patients during clinical trials.

A Plea for Surgery in Pancreatic Metastases from Renal Cell Carcinoma: Indications and Outcome from a Multicenter Surgical Experience.

Background: Pancreatic metastases from renal-cell carcinoma (RCC-PMs) are rare. Surgery may play a role in improving overall (OS) and disease-free survival (DFS).

Methods: Clinical-pathological features, surgery and follow-up data of patients with RCC-PMs operated on in three pancreatic surgical centers (2000-2019) were retrospectively evaluated.

Serum levels of anti-heat shock protein 27 antibodies in patients with chronic liver disease.

Heat shock protein 27 (HSP27), an intracellular molecular chaperone, is involved in the pathogenesis of cancer by promoting both tumor cell proliferation and resistance to therapy. HSP27 is also present in the circulation and circulating HSP27 (sHSP27) can elicit an autoimmune response with production of antibodies. Levels of sHSP27 are enhanced in patients with hepatocellular carcinoma (HCC); it is, however, unknown whether changes in HSP27 antibody levels occur in patients with HCC and can be exploited as a circulating biomarker of HCC.

"Shades of Gray" in pancreatic ductal adenocarcinoma: Reappraisals on resectability criteria: Debated indications for surgery in pancreatic cancer.

Pancreatic ductal adenocarcinoma is one of the leading causes of cancer-related deaths and, currently, surgery is the only curative treatment. Patients with borderline resectable pancreatic cancer (BRPC) can benefit from a multidisciplinary approach and R0 resection, and can achieve the same outcome as resectable patients treated with upfront surgery. However, the definition of BRPC changes according to different classifications with a heterogeneous distribution of patients, and it is thus difficult to compare clinical evidence.

Preoperative oral immunonutrition versus standard preoperative oral diet in well nourished patients undergoing pancreaticoduodenectomy.

Background: Pancreaticoduodenectomy is still associated to high morbility, especially due to pancreatic surgery related and infectious complications: many risk factors have already been advocated. Aim of this study is to evaluate the role of preoperative oral immunonutrition in well nourished patients scheduled for pancreaticoduodenectomy.

Methods: From February 2014 to June 2015, 54 well nourished patients undergoing pancreaticoduodenectomy were enrolled for 5 days preoperative oral immunonutrition.

Is age a barrier to pancreaticoduodenectomy? An Italian dual-institution study.

The aim of this study is to evaluate the role of age after pancreaticoduodenectomy. This is a retrospective study of 223 patients who underwent pancreaticoduodenectomy for periampullary diseases. Three age groups of patients were compared: ≤70 years of age (group A); between 71 and 79 years of age (group B) and 80 years of age or older (group C).

Role of TachoSil® in distal pancreatectomy: a single center experience.

Aim: Distal pancreatectomies (DP) are associated with high risk of postoperative complications, and in many series higher morbidity rate than duodenopancreatectomies has been reported. To evaluate the role of a collagen sponge with human fibrinogen and thrombin film (TachoSil®) in limiting the incidence of complications after DP.

Methods: From 1996 to 2013, 221 patients have been submitted to distal pancreatectomy (± splenectomy) in our Division.

Consensus guidelines on severe acute pancreatitis.

This Position Paper contains clinically oriented guidelines by the Italian Association for the Study of the Pancreas (AISP) for the diagnosis and treatment of severe acute pancreatitis. The statements were formulated by three working groups of experts who searched and analysed the most recent literature; a consensus process was then performed using a modified Delphi procedure. The statements provide recommendations on the most appropriate definition of the complications of severe acute pancreatitis, the diagnostic approach and the timing of conservative as well as interventional endoscopic, radiological and surgical treatments.

A rare case of IgG4-related systemic disease manifesting with pancreatic head mass mimicking borderline resectable cancer.

Introduction: Autoimmune pancreatitis (AIP) is a rare pancreatic disorder among chronic pancreatitis that can mimick pancreatic cancer (PC). Patients with type 1 AIP usually present obstructive jaundice associated with high level of IgG4 in serum and a pancreatic mass at radiological imaging; these disorders may be associated with other organs lesions presenting the same histopathological features, and in these cases AIP should be considered a pancreatic localization of an IgG4-related systemic disease.

Presentation Of Case: We report the case of a young man with initial suspect of PC to be treated with surgery, and final diagnosis of AIP in the context of an IgG4-related systemic disease.

Peng's binding pancreaticojejunostomy after pancreaticoduodenectomy. An Italian, prospective, dual-institution study.

Objective: To evaluate Peng's binding pancreaticojejunostomy as a safe technique which avoids anastomotic leakage after a pancreaticoduodenectomy.

Methods: Prospective, observational, dual-institutional study, of patients who underwent a Peng's binding pancreaticojejunostomy was conducted. It was compared with an historical control group of patients who underwent duct to mucosa pancreaticojejunostomy.

Serum heat shock protein 27 levels in patients with hepatocellular carcinoma.

Levels of serum heat shock protein 27 (sHsp27) have been studied in numerous cancer types, but their potential relevance in patients with hepatocellular carcinoma (HCC) is undetermined. Our aim was to compare sHsp27 levels in patients with HCC and HCC-free controls. Specifically, we recruited 71 patients with HCC (80 % with early tumour), 80 patients with chronic liver disease (59 with liver cirrhosis and 21 with chronic active hepatitis) and 42 healthy subjects.

[Congenital Milroy Oedema: a case report of a family].

The authors describe the case of a newborn and their family with Nonne-Milroy disease (hereditary lymphedema type I), a genetic disease that is usually characterized by lymphedema, that most often affects the lower extremities or less frequently the back of the hands. We discuss etiology, inheritance pattern, differential diagnosis and follow-up.

Italian consensus guidelines for chronic pancreatitis.

This paper gives practical guidelines for diagnosis and treatment of chronic pancreatitis. Statements have been elaborated by working teams of experts, by searching for and analysing the literature, and submitted to a consensus process by using a Delphi modified procedure. The statements report recommendations on clinical and nutritional approach, assessment of pancreatic function, treatment of exocrine pancreatic failure and of secondary diabetes, treatment of pain and prevention of painful relapses.

IL-18 paradox in pancreatic carcinoma: elevated serum levels of free IL-18 are correlated with poor survival.

The role of the proinflammatory interleukin (IL)-18 in cancer progression remains controversial; we thus examined the hypothesis that impaired antitumor immune response in pancreatic carcinoma patients is related to elevated levels of its natural inhibitor IL-18 binding protein (BP) and/or to alteration in the IL-18 receptor complex expression and function. IL-18 and IL-18 binding protein isoform a (BPa) was assessed in pancreatic carcinoma patients at various disease stages, and after surgery/chemotherapy; free bioactive IL-18 concentrations were calculated. IL-18 receptor complex expression in lymphocyte subsets was analyzed and signaling function was assessed versus healthy donors.

Impact of surgery and chemotherapy on cellular immunity in pancreatic carcinoma patients in view of an integration of standard cancer treatment with immunotherapy.

As surgery and chemotherapy may act as adjuvants providing antitumor immunity benefits, we ran phenotypical and functional immunomonitoring in patients with resectable pancreatic adenocarcinoma and advanced metastatic disease receiving combined treatment (cisplatin, gemcitabine, 5-FU). Blood was taken before/one month after resection; before/during chemotherapy. Controls were age- and gender-matched.

[Role of EUS in a diagnostic and staging algorithm of pancreatic carcinoma: the surgeon point of view].

Survival of pancreatic cancer is improved by surgery and is related to R0 resection. An accurate diagnosis and a careful staging are mandatory. Differential diagnosis must be estabilished between the different pancreatic lesions as carcinoma, chronic pancreatitis, cystic or endocrine neoplasms.

[Sleeping in the supine position in the ASL 11 region of Piemonte. Assessment of the efficacy of a promotional campaign].

Objectives: To record the prevalence of the sleeping position of sucklings living in the ASL 11-Regione Piemonte; to make an information campaign about the utility of sleeping in the supine position (most important protection factor against the SIDS); to find out its efficacy for a short or long time.

Methods: During the first two months of 2002 all the parents coming to the consulting rooms for the compulsory vaccinations of their 3 and 5 months old babies have been interviewed about the position of their babies during sleep. The same recording has been made in the first two months of 2003 and 2004.

Prevalence of Helicobacter pylori infection and intestinal metaplasia in subjects who had undergone surgery for gastric adenocarcinoma in Northwest Italy.

Aim: To investigate the seroprevalence of Helicobacter pylori (H pylori) infection and its more virulent strains as well as the correlation with the histologic features among patients who had undergone surgery for gastric cancer (GC).

Methods: Samples from 317 (184 males, 133 females, mean age 69+/-3.4 years) consecutive patients who had undergone surgery for gastric non-cardia adenocarcinoma were included in the study.

Overweight, thinness, body self-image and eating strategies of 2,121 Italian teenagers.

This study describes the prevalence rate of overweight and thinness in a population of teens living in two different areas of Italy and explores the body self-image perception and unhealthy eating behaviours and strategies to lose weight. A questionnaire was administered to a sample of 2,121 teenage students (1,084 males, 1,037 females). Results showed that teen females and males build and perceive their body images in very different ways.