Salvatore Paiella1, Gabriele Capurso2, Giulia Martina Cavestro3, Giovanni Butturini4, Raffaele Pezzilli5, Roberto Salvia1, Marianna Signoretti2, Stefano Crippa6, Silvia Carrara7, Isabella Frigerio4, Claudio Bassi1, Massimo Falconi6, Elsa Iannicelli8, Alessandro Giardino4, Alessandro Mannucci3, Andrea Laghi8, Luigi Laghi9, Luca Frulloni10, Alessandro Zerbi11. 1. General and Pancreatic Surgery Department, Pancreas Institute, University of Verona, Verona, Italy. 2. Digestive and Liver Disease Unit, S. Andrea Hospital, University Sapienza, Rome, Italy. 3. Gastroenterology and Gastrointestinal Endoscopy Unit, IRCCS Ospedale San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Milan, Italy. 4. Pancreatic Surgery Unit, Casa di Cura Pederzoli Hospital, Peschiera del Garda, Italy. 5. Internal Medicine, University of Bologna, Bologna, Italy. 6. Pancreatic Surgery Unit, IRCCS Ospedale San Raffaele Scientific Institute, Vita Salute San Raffaele University, Milano, Italy. 7. Gastrointestinal Endoscopy, Istituto Clinico Humanitas, Milano, Italy. 8. Radiology Unit, S. Andrea Hospital, University Sapienza, Rome, Italy. 9. Hereditary Cancer Genetics Clinic, Humanitas Clinical and Research Center, Milano, Italy. 10. Gastroenterology B Unit, Pancreas Institute, University of Verona, Verona, Italy. 11. Pancreatic Surgery Unit, Humanitas Clinical and Research Center, Milano, Italy.
Abstract
INTRODUCTION: Surveillance programs on high-risk individuals (HRIs) can detect pre-malignant lesions or early pancreatic cancer (PC). We report the results of the first screening round of the Italian multicenter program supported by the Italian Association for the study of the Pancreas (AISP). METHODS: The multicenter surveillance program included asymptomatic HRIs with familial (FPC) or genetic frailty (GS: BRCA1/2, p16/CDKN2A, STK11/LKB1or PRSS1, mutated genes) predisposition to PC. The surveillance program included at least an annual magnetic resonance cholangio pancreatography (MRCP). Endoscopic ultrasound (EUS) was proposed to patients who refused or could not be submitted to MRCP. RESULTS: One-hundreds eighty-seven HRIs underwent a first-round screening examination with MRCP (174; 93.1%) or EUS (13; 6.9%) from September 2015 to March 2018.The mean age was 51 years (range 21-80).One-hundreds sixty-five (88.2%) FPC and 22 (11.8%) GF HRIs were included. MRCP detected 28 (14.9%) presumed branch-duct intraductal papillary mucinous neoplasms (IPMN), 1 invasive carcinoma/IPMN and one low-grade mixed-type IPMN, respectively. EUS detected 4 PC (2.1%): 1 was resected, 1 was found locally advanced intraoperatively, and 2 were metastatic. Age > 50 (OR 3.3, 95%CI 1.4-8), smoking habit (OR 2.8, 95%CI 1.1-7.5), and having > 2 relatives with PC (OR 2.7, 95%CI 1.1-6.4) were independently associated with detection of pre-malignant and malignant lesions. The diagnostic yield for MRCP/EUS was 24% for cystic lesions. The overall rate of surgery was 2.6% with nil mortality. DISCUSSION: The rate of malignancies found in this cohort was high (2.6%). According to the International Cancer of the Pancreas Screening Consortium the screening goal achievement was high (1%).
INTRODUCTION: Surveillance programs on high-risk individuals (HRIs) can detect pre-malignant lesions or early pancreatic cancer (PC). We report the results of the first screening round of the Italian multicenter program supported by the Italian Association for the study of the Pancreas (AISP). METHODS: The multicenter surveillance program included asymptomatic HRIs with familial (FPC) or genetic frailty (GS: BRCA1/2, p16/CDKN2A, STK11/LKB1or PRSS1, mutated genes) predisposition to PC. The surveillance program included at least an annual magnetic resonance cholangio pancreatography (MRCP). Endoscopic ultrasound (EUS) was proposed to patients who refused or could not be submitted to MRCP. RESULTS: One-hundreds eighty-seven HRIs underwent a first-round screening examination with MRCP (174; 93.1%) or EUS (13; 6.9%) from September 2015 to March 2018.The mean age was 51 years (range 21-80).One-hundreds sixty-five (88.2%) FPC and 22 (11.8%) GF HRIs were included. MRCP detected 28 (14.9%) presumed branch-duct intraductal papillary mucinous neoplasms (IPMN), 1 invasive carcinoma/IPMN and one low-grade mixed-type IPMN, respectively. EUS detected 4 PC (2.1%): 1 was resected, 1 was found locally advanced intraoperatively, and 2 were metastatic. Age > 50 (OR 3.3, 95%CI 1.4-8), smoking habit (OR 2.8, 95%CI 1.1-7.5), and having > 2 relatives with PC (OR 2.7, 95%CI 1.1-6.4) were independently associated with detection of pre-malignant and malignant lesions. The diagnostic yield for MRCP/EUS was 24% for cystic lesions. The overall rate of surgery was 2.6% with nil mortality. DISCUSSION: The rate of malignancies found in this cohort was high (2.6%). According to the International Cancer of the Pancreas Screening Consortium the screening goal achievement was high (1%).