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Smith SA, Savage J, Roetger N, Moar X. Chronic pancreatitis of jejunal ectopic pancreas: a rare cause of chronic abdominal pain. J Surg Case Rep 2024; 2024:rjae439. [PMID: 38962378 PMCID: PMC11221315 DOI: 10.1093/jscr/rjae439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Indexed: 07/05/2024] Open
Abstract
Ectopic pancreas (EP) is an uncommon, congenital focus of pancreatic tissue that is discontinuous with the principal pancreas. A 62-year-old female underwent multiple investigations for chronic epigastric pain. EP was identified intra-operatively. On retrospection, earlier imaging showed a thickened segment of jejunum with inflammation of the surrounding small bowel mesentery, suggestive of jejunal EP pancreatitis. Histology confirmed ectopic pancreatic tissue, with sections of the EP showing evidence of previous acute and chronic pancreatitis. When no cause for chronic abdominal pain is found, diagnostic laparoscopy should be considered, and the small bowel inspected, to further investigate for rare causes of abdominal pain, such as EP.
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Affiliation(s)
- Sonya Ann Smith
- Toowoomba Hospital, Pechey St, Toowoomba, Queensland 4350, Australia
- University of Queensland, 308 Queen St, Brisbane, Queensland 4072, Australia
| | - Jack Savage
- Toowoomba Hospital, Pechey St, Toowoomba, Queensland 4350, Australia
| | - Nicholas Roetger
- St Andrew’s Private Hospital, Radiology Department, 280 North St, Rockville, Queensland, 4350, Australia
| | - Xavier Moar
- Toowoomba Hospital, Pechey St, Toowoomba, Queensland 4350, Australia
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2
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Wang M, Shi H, Chen Q, Su B, Dong X, Shi H, Xu S. Comparative safety assessment of nasogastric versus nasojejunal feeding initiated within 48 hours post-admission versus unrestricted timing in moderate or severe acute pancreatitis: a systematic review and meta-analysis. BMC Gastroenterol 2024; 24:207. [PMID: 38902639 PMCID: PMC11188158 DOI: 10.1186/s12876-024-03290-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Accepted: 06/07/2024] [Indexed: 06/22/2024] Open
Abstract
BACKGROUND The primary objective of this study is to comparatively assess the safety of nasogastric (NG) feeding versus nasojejunal (NJ) feeding in patients with acute pancreatitis (AP), with a special focus on the initiation of these feeding methods within the first 48 h of hospital admission. METHODS Studies were identified through a systematic search in PubMed, EMbase, Cochrane Central Register of Controlled Trials, and Web of Science. Four studies involving 217 patients were included. This systematic review assesses the safety and efficacy of nasogastric versus nasojejunal feeding initiated within 48 h post-admission in moderate/severe acute pancreatitis, with a specific focus on the timing of initiation and patient age as influential factors. RESULTS The results showed that the mortality rates were similar between NG and NJ feeding groups (RR 0.86, 95% CI 0.42 to 1.77, P = 0.68). Significant differences were observed in the incidence of diarrhea (RR 2.75, 95% CI 1.21 to 6.25, P = 0.02) and pain (RR 2.91, 95% CI 1.50 to 5.64, P = 0.002) in the NG group. The NG group also showed a higher probability of infection (6.67% vs. 3.33%, P = 0.027) and a higher frequency of multiple organ failures. Subgroup analysis for early intervention (within 48 h) showed a higher risk of diarrhea in the NG group (RR 2.80, P = 0.02). No significant differences were found in the need for surgical intervention, parenteral nutrition, or success rates of feeding procedures. CONCLUSION This meta-analysis highlights the importance of considering the method and timing of nutritional support in acute pancreatitis. While NG feeding within 48 h of admission increases the risk of certain complications such as diarrhea and infection, it does not significantly impact mortality or the need for surgical intervention.
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Affiliation(s)
- Ming Wang
- Department of Gastroenterology, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, West Courtyard, No. 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Haiyan Shi
- Department of Gastroenterology, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, West Courtyard, No. 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Qianqian Chen
- Department of Gastroenterology, the First Medical Center, General Hospital of the Chinese People's Liberation Army, No. 28, Fu Xing Road, Hai Dian District, Beijing, 100853, China
| | - Binbin Su
- Department of Gastroenterology, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, West Courtyard, No. 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Xiaoyu Dong
- Department of Gastroenterology, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, West Courtyard, No. 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Hui Shi
- Department of Gastroenterology, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, West Courtyard, No. 28 Fuxing Road, Haidian District, Beijing, 100853, China.
| | - Shiping Xu
- Department of Gastroenterology, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, West Courtyard, No. 28 Fuxing Road, Haidian District, Beijing, 100853, China.
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Ebrahim MA, Zaher EA, Patel P, Alvi MS, Khanal S. Unraveling the Narrow Alley: A Case Report of Groove Pancreatitis. Cureus 2024; 16:e57683. [PMID: 38707162 PMCID: PMC11070197 DOI: 10.7759/cureus.57683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/05/2024] [Indexed: 05/07/2024] Open
Abstract
Groove pancreatitis, a rare subtype of chronic pancreatitis, predominantly affects middle-aged men with a history of alcohol abuse. We present a unique case of a 31-year-old female with minimal alcohol consumption. Imaging revealed characteristic findings consistent with groove pancreatitis. Despite its rarity in young females, clinical suspicion led to the appropriate diagnosis and conservative management, resulting in symptomatic resolution. This case underscores the importance of recognizing atypical presentations of groove pancreatitis, emphasizing the necessity of tailored diagnostic approaches, and highlighting the efficacy of conservative management in achieving favorable outcomes, particularly in non-typical demographics.
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Affiliation(s)
| | - Eli A Zaher
- Internal Medicine, Ascension Saint Joseph Hospital, Chicago, USA
| | - Parth Patel
- Internal Medicine, Ascension Saint Joseph Hospital, Chicago, USA
| | | | - Shreyashi Khanal
- Internal Medicine, Ascension Saint Joseph Hospital, Chicago, USA
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Li CF, Li QR, Bai M, Lv YS, Jiao Y. Overview of ectopic pancreas. World J Gastrointest Surg 2024; 16:284-288. [PMID: 38463359 PMCID: PMC10921199 DOI: 10.4240/wjgs.v16.i2.284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 01/18/2024] [Accepted: 02/05/2024] [Indexed: 02/25/2024] Open
Abstract
This editorial discusses the article written by Zheng et al that was published in the latest edition of the World Journal of Gastrointestinal Surgery. Our primary focus is on the causes, location, diagnosis, histological classification, and therapy of ectopic pancreas. Ectopic pancreas refers to the presence of pancreatic tissue that is situated in a location outside its usual anatomical placement, and is not connected to the normal pancreas in terms of blood supply or anatomical structure. Currently, the embryological origin of ectopic pancreas remains uncertain. The most prevalent form of ectopic pancreatic is gastric ectopic pancreas. Endoscopic ultrasonography examination can visualize the morphological characteristics of the ectopic pancreatic lesion and pinpoint its anatomical location. The histological categorization of ectopic pancreas evolves. Endoscopic treatment has been widely advocated in ectopic pancreas.
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Affiliation(s)
- Chang-Fei Li
- Patient Service Center, The Second Hospital of Jilin University, Changchun 130000, Jilin Province, China
| | - Qiu-Ru Li
- Department of Neurology, The Second Hospital of Jilin University, Changchun 130000, Jilin Province, China
| | - Miao Bai
- Department of Fundus Disease, The Second Hospital of Jilin University, Changchun 130000, Jilin Province, China
| | - Yuan-Shi Lv
- Department of Thyroid Head and Neck Surgery, Jilin Cancer Hospital, Changchun 130000, Jilin Province, China
| | - Yan Jiao
- Department of Hepatobiliary and Pancreatic Surgery, General Surgery Center, The First Hospital of Jilin University, Changchun 130021, Jilin Province, China
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Adela AY, Kebede AG, Zewdneh D, Kifle M, Dias AB. Cystic Fibrosis in an Adolescent: A "Miranda Warning" Against Blaming TB-A Case-Based Scholarly Update. Adolesc Health Med Ther 2024; 15:19-29. [PMID: 38328573 PMCID: PMC10849877 DOI: 10.2147/ahmt.s451251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 01/30/2024] [Indexed: 02/09/2024] Open
Abstract
Cystic fibrosis (CF) is a multisystem disorder that occurs as a result of autosomal recessive congenital transmission of CF transmembrane conductance regulator (CFTR) gene mutation on chromosome 7. Because it is considered a disease of the Caucasian pediatric population or due to lack of awareness, it is rarely considered in developing countries like ours. This case report presents the first case of cystic fibrosis ever reported in Ethiopia and possibly East Africa, that of a 17-year-old female diagnosed with the disease following a CT scan of her abdomen and chest. She was initially misdiagnosed and treated for tuberculosis (TB) as she was a chronic cougher. Perhaps due to epidemiological evidence, there is an obstinate tendency of blaming tuberculosis (TB) for almost every case of chronic cough with fibro-bronchiectatic lung parenchymal changes in Ethiopia. Once a diagnosis of TB is posted on such patients, their diagnosis remains in the circle of TB reinfection, relapse or resistance, followed by multiple phases of anti-mycobacterial drugs. This could lead to hazardous implications, including unnecessary prolonged anti-mycobacterial treatments, possibility of developing drug resistance, and mismanagement-related patient morbidity. This patient's chest and abdominal CT findings, including bronchiectasis, hepatic steatosis, pancreatic lipomatosis, micro-gallbladder and proximal colonic wall thickening, led to the diagnosis of CF. This article, presenting the first documented case of CF in the region, is meant to be a helpful reminder for clinicians and radiologists to also consider presumably "rare" illnesses like CF rather than blaming TB for every chronic cough and highlights the importance of abdominal CT features in the diagnosis of CF.
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Affiliation(s)
- Amanuel Yegnanew Adela
- Radiology Department, Body Imaging Unit, Tikur Anbessa Comprehensive Specialized Referral and Teaching Hospital (TASH), Addis Ababa University, Addis Ababa, Ethiopia
- Radiology Department, Gondar University Comprehensive Specialized Referral and Teaching Hospital, College of Medical and Health Sciences, University of Gondar, Gondar, Amhara Regional State, Ethiopia
- Radiology Department, Ethiopian Federal Police Commission Referral Hospital, Addis Ababa, Ethiopia
| | - Assefa Getachew Kebede
- Radiology Department, Body Imaging Unit, Tikur Anbessa Comprehensive Specialized Referral and Teaching Hospital (TASH), Addis Ababa University, Addis Ababa, Ethiopia
| | - Daniel Zewdneh
- Radiology Department, Pediatric Radiology Unit, Tikur Anbessa Comprehensive Specialized Referral and Teaching Hospital (TASH), Addis Ababa University, Addis Ababa, Ethiopia
| | - Mahlet Kifle
- Radiology Department, Body Imaging Unit, Tikur Anbessa Comprehensive Specialized Referral and Teaching Hospital (TASH), Addis Ababa University, Addis Ababa, Ethiopia
| | - Adriano Basso Dias
- Department of Medical Imaging, University Medical Imaging Toronto, University of Toronto, Toronto, Ontario, Canada
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6
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She YM, Ge N. Diagnostic value of endoscopic ultrasound in groove pancreatitis. Ann Med 2023; 55:2295991. [PMID: 38134890 PMCID: PMC10763902 DOI: 10.1080/07853890.2023.2295991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 12/12/2023] [Indexed: 12/24/2023] Open
Abstract
Aim: Groove pancreatitis (GP) is a rare type of chronic pancreatitis characterized by varying degrees of thickening and scarring of the duodenal wall, duodenal lumen stenosis, mucosal hypertrophy with plicae and cyst formation. GP is primarily observed in middle-aged male patients with a history of alcohol consumption. Clinical symptoms are usually non-specific, and there is currently no unified diagnostic standard. However, imaging methods, particularly endoscopic ultrasound (EUS), are useful for diagnosis. EUS-guided biopsy can provide a strong basis for the final diagnosis. This review summarizes the value of EUS and its derivative technologies in the diagnosis, differential diagnosis and treatment of GP.Methods: After searching in PubMed and Web of Science databases using 'groove pancreatitis (GP)' and 'endoscopic ultrasonography (EUS)' as keywords, studies related were compiled and examined.Results: EUS and its derivative technologies are of great significance in the diagnosis, differential diagnosis, and treatment of GP, but there are still limitations that need to be comprehensively applied with other diagnostic methods to obtain the most accurate results.Conclusion: EUS has unique value in both the diagnosis and treatment of GP. Clinicians need to be well-versed in the advantages and limitations of EUS for GP diagnosis to select the most suitable imaging diagnostic method for different cases and to reduce the unnecessary waste of medical resources.
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Affiliation(s)
- Yu Mo She
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Nan Ge
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang, China
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Nguyen NT, Khan HA, Abdul-Baki K, Choi W, Shroff NK, Akhtar Z, Bhargava P. CT imaging features of bile duct stent complications. Clin Imaging 2023; 103:109986. [PMID: 37742411 DOI: 10.1016/j.clinimag.2023.109986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 08/29/2023] [Accepted: 09/15/2023] [Indexed: 09/26/2023]
Abstract
Biliary stents have been widely used to treat both malignant and benign biliary obstruction. Biliary stenting serves as a temporary measure to maintain ductal patency and promote bile drainage. Biliary decompression can help relieve clinical symptoms of pain, obstructive jaundice, pruritis, fat malabsorption, and failure to thrive and prevent disease progression, such as secondary biliary cirrhosis and end-stage liver failure. Endoscopic placement of biliary endoprosthesis is a minimally invasive procedure well tolerated by most patients but is not without problems. Multiple early and late complications have been reported in the literature and Computed Tomography (CT) is the most used modality to assess normal positions and evaluate patients suspected of stent complications. The aim of this article is to provide a review various of biliary stent related complications, as seen on CT. Current literature on risk factors, diagnosis and management is also discussed.
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Affiliation(s)
- Nga T Nguyen
- Department of Radiology, University of Texas Medical Branch, Galveston, TX 77555, United States of America
| | - Hasan A Khan
- Department of Radiology, University of Texas Medical Branch, Galveston, TX 77555, United States of America
| | - Kian Abdul-Baki
- Department of Radiology, University of Texas Medical Branch, Galveston, TX 77555, United States of America
| | - Woongsoon Choi
- Department of Radiology, University of Texas Medical Branch, Galveston, TX 77555, United States of America
| | - Neel K Shroff
- Department of Radiology, University of Texas Medical Branch, Galveston, TX 77555, United States of America
| | - Zahra Akhtar
- Department of Radiology, University of Texas Medical Branch, Galveston, TX 77555, United States of America
| | - Peeyush Bhargava
- Department of Radiology, University of Texas Medical Branch, Galveston, TX 77555, United States of America.
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8
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Ukegjini K, Steffen T, Tarantino I, Jonas JP, Rössler F, Petrowsky H, Gubler C, Müller PC, Oberkofler CE. Systematic review on groove pancreatitis: management of a rare disease. BJS Open 2023; 7:zrad094. [PMID: 37749756 PMCID: PMC10519812 DOI: 10.1093/bjsopen/zrad094] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 07/12/2023] [Accepted: 08/08/2023] [Indexed: 09/27/2023] Open
Abstract
BACKGROUND Groove pancreatitis is a focal form of chronic pancreatitis affecting the area of the paraduodenal groove. The aim of this systematic review was to assess the clinical presentation, diagnosis and treatment of patients with groove pancreatitis. METHODS Medical literature databases (Embase, Medline via PubMed and Cochrane Central Register of Controlled Trials) were systematically searched for data recorded between 1 January 1990 and 31 August 2022 regarding patient characteristics, diagnosis, surgical treatment and outcomes. The following inclusion criteria were applied: RCTs, observational studies (cohort and case-control studies) and case studies with >3 cases including patients with groove pancreatitis undergoing medical, endoscopic or surgical treatment with available clinical and diagnostic data. Fisher's exact test for binary data and Mann-Whitney U test or Student t-test for continuous data were adopted for statistical analysis. RESULTS Of 649 studies, 44 were included, involving reports on 1404 patients with a mean age of 49 years. In 41 of the 44 studies in which patient gender was described, 86 per cent (N = 1023) of patients were male. Information on the risk factors of alcohol and nicotine was available in 37 and 23 studies, respectively. Seventy-nine per cent (N = 886) of patients had a history of excessive alcohol consumption and 83 per cent (N = 595) were smokers. Information on clinical symptoms was available in 37 of the 44 included studies and 78.5 per cent (N = 870) presented with abdominal pain. Some 27 studies comprising 920 groove pancreatitis patients were treatment oriented. Seventy-four per cent (N = 682) of patients were treated conservatively, 26.4 per cent (N = 134) underwent endoscopic treatment and 54.7 per cent (N = 503) required surgery. There was complete relief of symptoms in 35.6 per cent (N = 243) after conservative treatment, 55.2 per cent (N = 74) after endoscopic treatment and 69.6 per cent (N = 350) after surgical treatment. The median follow-up time was 42 months (range, 1-161 months). CONCLUSION Groove pancreatitis shows on imaging a typical triad: cystic lesions in the pancreatic duct or duodenal wall, calcifications, and thickenings of the duodenal wall. Surgery appears to be the most effective treatment modality.
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Affiliation(s)
- Kristjan Ukegjini
- Department of Surgery and Transplantation, Swiss HPB & Transplant Center Zurich, University Hospital Zurich, Zürich, Switzerland
- Department of Surgery, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Thomas Steffen
- Department of Surgery, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Ignazio Tarantino
- Department of Surgery, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Jan P Jonas
- Department of Surgery and Transplantation, Swiss HPB & Transplant Center Zurich, University Hospital Zurich, Zürich, Switzerland
| | - Fabian Rössler
- Department of Surgery and Transplantation, Swiss HPB & Transplant Center Zurich, University Hospital Zurich, Zürich, Switzerland
| | - Henrik Petrowsky
- Department of Surgery and Transplantation, Swiss HPB & Transplant Center Zurich, University Hospital Zurich, Zürich, Switzerland
| | - Christoph Gubler
- Department of Gastroenterology and Hepatology, Stadtspital Zürich, Zurich, Switzerland
| | - Philip C Müller
- Department of Surgery and Transplantation, Swiss HPB & Transplant Center Zurich, University Hospital Zurich, Zürich, Switzerland
- Department of Surgery, Clarunis—University Centre for Gastrointestinal and Hepatopancreatobiliary Diseases, Basel, Switzerland
| | - Christian E Oberkofler
- Department of Surgery and Transplantation, Swiss HPB & Transplant Center Zurich, University Hospital Zurich, Zürich, Switzerland
- Vivévis AG—Visceral, Tumor and Robotic Surgery, Clinic Hirslanden Zurich, Zurich, Switzerland
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Maio F, Pasqualino V, Bertana L, Venturini S, Cantoni V, Fusaro M, Morana G. Pancreatic cancer detection with a non-contrast MR protocol: is it reliable? LA RADIOLOGIA MEDICA 2023; 128:1035-1046. [PMID: 37515631 PMCID: PMC10474201 DOI: 10.1007/s11547-023-01680-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 07/05/2023] [Indexed: 07/31/2023]
Abstract
PURPOSE The pancreatic cancer (PC) is the 4th leading cancer-related death, becoming the second one by 2030, with a 5 year survival rate of 8%. Considering its increased incidence in high-risk categories compared to the general population, we aimed to validate a non-contrast MR protocol, to detect PC in its earliest phase, which could be suitable as a screening tool in high-risk patients. MATERIALS AND METHODS In this retrospective study, we selected 200 patients (> 40 years) from our radiological database, which performed upper abdominal MRI between 2012 and 2017. 100 were negative for pancreatic lesions and 100 positive for pancreatic lesion (< 30 mm). The latter group included: 40 PDAC (pancreatic adenocarcinoma), 42 BD-IPMN (Branch Duct- Intraductal Papillary Mucinous Neoplasm), 10 PNET(pancreatic neuroendocrine tumor), 4 SCN(serous cystic neoplasm), 3 IPS(intrapancreatic spleen), 1 MCN(mucinous cystic neoplasm). Three readers (R1, R2 and R3) with a high, medium and low experience, respectively, analysed, first, the non-contrast MR sequences (single-shot T2w breath-hold, GE T1w FS, DWI and 2D/3D MRCP), and then the standard MR protocol, independently, randomly and anonymously. Readers identified or excluded the presence of pancreatic lesion, in both reading sessions. These results were compared with the histopathological diagnosis, and then divided into 3 different classes of lesions: all lesions, pancreatic adenocarcinoma and solid lesion. Mcnemar's test was used to compare the results. The inter-observer agreement was determined according to the kappa statistic in both protocols, and then the inter-protocol agreement was calculated. RESULTS The non-contrast MR protocol has reached statistical parameters values ranging between 83% in SE (sensitivity) by R3 and 99% in NPV (negative predictive value) by R1. The standard MR protocol has reported slight increasing statistical parameters compared to those of the proposed one. However, there are not significant statistical differences between the both protocols. The proposed non-contrast MR protocol has reported the highest NPVs in the PDAC group detection (R1: 99%, R2: 99%, R3: 98%). In all groups of lesions, the agreement between the two protocols was excellent for each Reader ranging from 96 to 98%. CONCLUSION The proposed non-contrast MR protocol showed high PC detection values and a time execution ≤ 20 min. Therefore, it can be proposed as a screening tool in high-risk patients.
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Affiliation(s)
- Francesca Maio
- Department of Advanced Biomedical Sciences, Federico II University, Via Pansini 5, 80131 Naples, Italy
- National Cancer Institute IRCCS “Fondazione G. Pascale” Radiology Department, Via Semmola 52, 80131 Naples, Italy
| | - Vincenzo Pasqualino
- Department of Radiology, Padua University, Via 8 Febbraio 1848, 2, 35122 Padua, Italy
| | - Luca Bertana
- Department of Radiology, General Hospital Ca’ Foncello, Piazzale dell’ Ospedale 1, 31100 Treviso, Italy
| | - Silvia Venturini
- Department of Radiology, General Hospital Ca’ Foncello, Piazzale dell’ Ospedale 1, 31100 Treviso, Italy
| | - Valeria Cantoni
- Department of Advanced Biomedical Sciences, Federico II University, Via Pansini 5, 80131 Naples, Italy
| | - Michele Fusaro
- Department of Radiology, General Hospital Ca’ Foncello, Piazzale dell’ Ospedale 1, 31100 Treviso, Italy
| | - Giovanni Morana
- Department of Radiology, General Hospital Ca’ Foncello, Piazzale dell’ Ospedale 1, 31100 Treviso, Italy
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Groove Pancreatitis-Tumor-like Lesion of the Pancreas. Diagnostics (Basel) 2023; 13:diagnostics13050866. [PMID: 36900010 PMCID: PMC10001155 DOI: 10.3390/diagnostics13050866] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 02/19/2023] [Accepted: 02/21/2023] [Indexed: 02/26/2023] Open
Abstract
Groove pancreatitis (GP) is an uncommon appearance of pancreatitis represented by fibrous inflammation and a pseudo-tumor in the area over the head of the pancreas. The underlying etiology is unidentified but is firmly associated with alcohol abuse. We report the case of a 45-year-old male patient with chronic alcohol abuse who was admitted to our hospital with upper abdominal pain radiating to the back and weight loss. Laboratory data were within normal limits, except for the level of carbohydrate antigen (CA) 19-9. An abdominal ultrasound and computed tomography (CT) scan revealed swelling of the pancreatic head and duodenal wall thickening with luminal narrowing. We performed an endoscopic ultrasound (EUS) with fine needle aspiration (FNA) from the markedly thickened duodenal wall and the groove area, which revealed only inflammatory changes. The patient improved and was discharged. The principal objective in managing GP is to exclude a diagnosis of malignancy, whilst a conservative approach might be more acceptable for patients instead of extensive surgery.
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11
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Localization and Laparoscopic Excision of Gastric Heterotopic Pancreas in a Child by Endoscopic SPOT ® Tattooing. CHILDREN (BASEL, SWITZERLAND) 2023; 10:children10020201. [PMID: 36832330 PMCID: PMC9954732 DOI: 10.3390/children10020201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Revised: 01/16/2023] [Accepted: 01/19/2023] [Indexed: 01/24/2023]
Abstract
Heterotopic pancreas (HP) is defined as pancreatic tissue lacking vascular or anatomic connection with the normal pancreas. Surgical resection is often indicated for symptomatic gastric HP. However, intraoperative identification of gastric HP is often difficult during laparoscopic surgery. Herein, we describe a patient with gastric HP, which was marked with SPOT® dye (GI Supply, Camp Hill, PA, USA). The dye was seen clearly laparoscopically facilitating total excision of the lesion. The final pathology report confirmed the presence of heterotopic pancreatic tissue including pancreatic acini, small pancreatic ducts tissue with islets of Langerhans in the deep gastric submucosal area. There were no postoperative complications, and the patient was symptom-free. To the best of our knowledge, this was the first case report in the literature in which endoscopic tattooing of gastric HP before laparoscopic resection was performed. This method of localization was simple and reliable in children.
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12
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Standardization of MRI Screening and Reporting in Individuals With Elevated Risk of Pancreatic Ductal Adenocarcinoma: Consensus Statement of the PRECEDE Consortium. AJR Am J Roentgenol 2022; 219:903-914. [PMID: 35856454 DOI: 10.2214/ajr.22.27859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is one of the most aggressive malignancies, with a dismal survival rate. Screening the general population for early detection of PDAC is not recommended, but because early detection improves survival, high-risk individuals, defined as those meeting criteria based on a family history of PDAC and/or the presence of known pathogenic germline variant genes with PDAC risk, are recommended to undergo screening with MRI and/or endoscopic ultrasound at regular intervals. The Pancreatic Cancer Early Detection (PRECEDE) Consortium was formed in 2018 and is composed of gastroenterologists, geneticists, pancreatic surgeons, radiologists, statisticians, and researchers from 40 sites in North America, Europe, and Asia. The overarching goal of the PRECEDE Consortium is to facilitate earlier diagnosis of PDAC for high-risk individuals to increase survival of the disease. A standardized MRI protocol and reporting template are needed to enhance the quality of screening examinations, improve consistency of clinical management, and facilitate multiinstitutional research. We present a consensus statement to standardize MRI screening and reporting for individuals with elevated risk of pancreatic cancer.
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harzi SM, Elouali A, Lahrache K, Ghanam A, Babakhouya A, Rkain M, Benajiba N. Acute Pancreatitis following L-Asparaginase in Acute Lymphoblastic Leukemia A.Elouali1,2 S.M'harzi1,2, A.Ghannam1,2, A.Babakhouya1,2, M.Rkain1,2, N.Benajiba1,2. Leuk Res Rep 2022; 18:100357. [PMID: 36405565 PMCID: PMC9668613 DOI: 10.1016/j.lrr.2022.100357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 10/24/2022] [Indexed: 11/11/2022] Open
Abstract
Acute lymphoblastic leukemia (ALL) is the most frequent malignancy in children,representing 25–30% of all childhood malignancies. Although treatment outcome has improved owing to advances in chemotherapy, there is still a group of patients who experience severe adverse events. L-Asparaginase is an effective antineoplastic agent used in chemotherapy of ALL. Despite its indisputable indication, it can cause various adverse effects, including acute pancreatitis (AP). Recently, an increase in the number of pediatric AP cases following L-Asparaginase in Acute Lymphoblastic Leukemia been reported. We presented a case of acute pancreatitis in children with ALL induced by administration of L-ASPA preparations.
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14
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Joshi SS, Dhok A, Mitra K, Onkar P. Groove pancreatitis: A unique case of focal pancreatitis. J Clin Imaging Sci 2022; 12:54. [PMID: 36325495 PMCID: PMC9610212 DOI: 10.25259/jcis_69_2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 07/28/2022] [Indexed: 11/26/2022] Open
Abstract
Groove pancreatitis (GP) is an unusual form of chronic segmental pancreatitis that affects the “pancreatic groove” between the pancreatic head, the duodenum, and the common bile duct, also known as the groove area. Becker initially reported GP in 1973, and the term was given by Malde DJ et al. to define this unique type of segmental pancreatitis. Most physicians are still unfamiliar with an entity. Radiological diagnosis can be arduous since it can be difficult to distinguish it from other conditions affecting the prior mentioned groove area, such as pancreatic head cancer. It is a rare pancreatic condition with a difficult imaging diagnosis that can lead to treatment dilemmas. The hour needs to identify the infinitesimal differences between these two pathological entities, as their management and treatment differ significantly. Here, we present a case of GP in a 21-year-old man and discuss how this entity appears on ultrasonography and computed tomography.
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Affiliation(s)
- Sejal Sanjeev Joshi
- Department of Radiodiagnosis, NKP Salve Institute of Medical Sciences and Research Centre, Nagpur, Maharashtra, India,
| | - Avinash Dhok
- Department of Radiodiagnosis, NKP Salve Institute of Medical Sciences and Research Centre, Nagpur, Maharashtra, India,
| | - Kajal Mitra
- Department of Radiodiagnosis, NKP Salve Institute of Medical Sciences and Research Centre, Nagpur, Maharashtra, India,
| | - Prashant Onkar
- Department of Radiodiagnosis, NKP Salve Institute of Medical Sciences and Research Centre, Nagpur, Maharashtra, India,
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15
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Yamashita Y, Ashida R, Kitano M. Imaging of Fibrosis in Chronic Pancreatitis. Front Physiol 2022; 12:800516. [PMID: 35082692 PMCID: PMC8784507 DOI: 10.3389/fphys.2021.800516] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Accepted: 12/03/2021] [Indexed: 12/12/2022] Open
Abstract
Chronic pancreatitis (CP) describes long-standing inflammation of the pancreas, which leads to irreversible and progressive inflammation of the pancreas with fibrosis. CP also leads to abdominal pain, malnutrition, and permanent impairment of exocrine/endocrine functions. However, it is difficult to assess CP pathologically, and imaging modalities therefore play an important role in the diagnosis and assessment of CP. There are four modalities typically used to assess CP. Pancreatic duct features are assessed with magnetic resonance cholangiopancreatography (MRCP) and endoscopic retrograde cholangiopancreatography (ERCP). However, ERCP is a rather invasive diagnostic modality for CP, and can result in adverse events such as post-ERCP pancreatitis. Computed tomography (CT) is often the most appropriate initial imaging modality for patients with suspected CP, and has high diagnostic specificity. However, CT findings typically only appear in advanced stages of CP, and it is difficult to detect early CP. Endoscopic ultrasonography (EUS) provides superior spatial resolution compared with other imaging modalities such as CT and magnetic resonance imaging (MRI), and is considered the most reliable and efficient diagnostic modality for pancreatic diseases. The EUS-based Rosemont classification plays an important role in diagnosing CP in clinical practice. Evaluation of tissue stiffness can be another option to assess the diagnosis and progression of CP, and MRI and EUS can be used to assess CP not only with imaging, but also with elasticity measurement. MR and EUS elastography are expected to provide new alternative diagnostic tools for assessment of fibrosis in CP, which is difficult to evaluate pathologically.
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Affiliation(s)
- Yasunobu Yamashita
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
| | - Reiko Ashida
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
| | - Masayuki Kitano
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
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16
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Yang CW, Che F, Liu XJ, Yin Y, Zhang B, Song B. Insight into gastrointestinal heterotopic pancreas: imaging evaluation and differential diagnosis. Insights Imaging 2021; 12:144. [PMID: 34674040 PMCID: PMC8531187 DOI: 10.1186/s13244-021-01089-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 08/29/2021] [Indexed: 02/08/2023] Open
Abstract
Heterotopic pancreas (HP) is an uncommon congenital abnormality in the developmental process of the pancreas, with gastrointestinal heterotopic pancreas (GHP) being the most common HP. The clinical manifestations of GHP may have variable patterns of presentation, dictated by both the anatomic location and the functional ability of the lesion. The most common imaging modality in detecting GHP is computed tomography (CT), while gastrointestinal barium fluoroscopy, endoscopic ultrasonography, and magnetic resonance imaging (MRI) are also applied. The density and enhancement patterns of GHP are consistent with histological classifications. GHP with a predominantly acinar tissue component manifests homogeneous and marked enhancement on CT images, whereas a predominantly ductal GHP presents heterogeneous and mild enhancement. On MRI, the appearance and signal intensity of GHP were paralleled to the normal pancreas on all sequences and were characterized by T1-weighted high signal and early marked enhancement. This article provides a comprehensive review of the histopathology, clinical manifestations, imaging features of various modalities, and differential diagnosis of GHP. It is hoped that this review will improve clinicians' knowledge of GHP and aid in accurate preoperative diagnosis, thereby reducing the misdiagnosis rate.
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Affiliation(s)
- Cai-Wei Yang
- West China School of Medicine, Sichuan University, Chengdu, 610041, China
- Department of Radiology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Feng Che
- West China School of Medicine, Sichuan University, Chengdu, 610041, China
| | - Xi-Jiao Liu
- Department of Radiology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Yuan Yin
- Department of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Bo Zhang
- Department of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China.
| | - Bin Song
- Department of Radiology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China.
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17
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Artunduaga M, Grover AS, Callahan MJ. Acute pancreatitis in children: a review with clinical perspectives to enhance imaging interpretation. Pediatr Radiol 2021; 51:1970-1982. [PMID: 34110445 DOI: 10.1007/s00247-021-05105-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 03/26/2021] [Accepted: 05/05/2021] [Indexed: 12/12/2022]
Abstract
Pediatric acute pancreatitis has distinct etiologic, clinical and prognostic characteristics in contrast to the adult form of the disease. This review offers a comprehensive imaging update that emphasizes the importance of recognizing specific findings that are relevant from the clinical standpoint. Knowledge of these features facilitates communication among multidisciplinary team members and ultimately could lead to the improved care of pediatric acute pancreatitis patients.
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Affiliation(s)
- Maddy Artunduaga
- Pediatric Radiology Division, Department of Radiology, University of Texas Southwestern Medical Center, Children's Health Medical Center, 5323 Harry Hines Blvd., CMC F1.02, Dallas, TX, 75390, USA. .,Children's Health Medical Center, Dallas, TX, USA.
| | - Amit S Grover
- Pancreatic Disorders Program, Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Boston Children's Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Michael J Callahan
- Harvard Medical School, Boston, MA, USA.,Department of Radiology, Boston Children's Hospital, Boston, MA, USA
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18
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Boraschi P, Giugliano L, Mercogliano G, Donati F, Romano S, Neri E. Abdominal and gastrointestinal manifestations in COVID-19 patients: Is imaging useful? World J Gastroenterol 2021; 27:4143-4159. [PMID: 34326615 PMCID: PMC8311532 DOI: 10.3748/wjg.v27.i26.4143] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 04/08/2021] [Accepted: 04/21/2021] [Indexed: 02/06/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) can be considered a systemic disease with a specific tropism for the vascular system, in which the alterations of the microcirculation have an important pathogenetic role. The lungs are the main organ involved in COVID-19, and severe progressive respiratory failure is the leading cause of death in the affected patients; however, many other organs can be involved with variable clinical manifestations. Concerning abdominal manifestations, the gastrointestinal tract and the hepatobiliary system are mainly affected, although the pancreas, urinary tract and spleen may also be involved. The most common gastrointestinal symptoms are loss of appetite, followed by nausea and vomiting, diarrhea and abdominal pain. Gastrointestinal imaging findings include bowel wall thickening, sometimes associated with hyperemia and mesenteric thickening, fluid-filled segments of the large bowel and rarely intestinal pneumatosis and ischemia. Hepatic involvement manifests as an increase in the enzymatic levels of alanine aminotransferase, aspartate aminotransferase, serum bilirubin and γ-glutamyl transferase with clinical manifestations in most cases mild and transient. The most frequent radiological features are hepatic steatosis, biliary sludge and gallstones. Edematous acute pancreatitis, kidney infarct and acute kidney injury from acute tubular necrosis have been described more rarely in COVID-19. Lastly, splenic involvement is characterized by splenomegaly and by the development of solitary or multifocal splenic infarcts with classic wedge-shaped or even rounded morphology, with irregular or smooth profiles. In summary, the abdominal radiological findings of COVID-19 are nonspecific and with poor pathological correlation reported in the literature. Ultrasound and particularly computed tomography with multiphasic acquisition are the diagnostic methods mainly utilized in COVID-19 patients with abdominal clinical symptoms and signs. Although radiological signs are not specific of abdominal and gastrointestinal involvement, the diagnostic imaging modalities and in particular computed tomography are helpful for the clinician in the management, evaluation of the severity and evolution of the COVID-19 patients.
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Affiliation(s)
- Piero Boraschi
- Department of Diagnostic Imaging, Second Division of Radiology, Azienda Ospedaliero-Universitaria Pisana-University of Pisa, Pisa 56124, Italy
| | - Luigi Giugliano
- Department of Radiology, University of Naples “Federico II”, Naples 80131, Italy
| | - Giuseppe Mercogliano
- Department of Radiology, University of Naples “Federico II”, Naples 80131, Italy
| | - Francescamaria Donati
- Department of Diagnostic Imaging, Second Division of Radiology, Azienda Ospedaliero-Universitaria Pisana-University of Pisa, Pisa 56124, Italy
| | - Stefania Romano
- Department of Diagnostic Imaging, Santa Maria delle Grazie Hospital, Naples 80078, Italy
| | - Emanuele Neri
- Diagnostic and Interventional Radiology, Department of Translational Research and of New Surgical and Medical Technologies, University of Pisa, Pisa 56126, Italy
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19
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Terra C, Ramos-Andrade D, Sá-Marques I, Brito J, Caseiro-Alves F, Curvo-Semedo L. Duodenal imaging on the spotlight: from A to Z. Insights Imaging 2021; 12:94. [PMID: 34232417 PMCID: PMC8263847 DOI: 10.1186/s13244-021-01045-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 06/18/2021] [Indexed: 12/14/2022] Open
Abstract
Abdominal computed tomography (CT) is frequently performed to evaluate gastrointestinal pathologic conditions. The majority of the gastrointestinal radiology literature has concentrated on the colon, stomach, and distal small bowel. The duodenum is often overlooked on imaging, namely on CT, but its anatomy (intra and retroperitoneal) and location in such close proximity to other viscera results in involvement by a multitude of primary and secondary processes, some of them exclusive to this bowel segment. While some conditions, like duplications, lipomas, and diverticula, are usually asymptomatic and are incidentalomas that have no pathologic significance, others are symptomatic and very relevant and should be recognized by every general radiologist: development conditions such as annular pancreas and gut malrotation; inflammatory processes such as ulcers and secondary involvement from pancreatitis; neoplastic conditions such as adenocarcinoma, lymphoma, or local extension from adjacent malignancies. They all can be reliably diagnosed with CT. In this article, we demonstrate the typical imaging features of various diseases involving the duodenum, such as developmental, traumatic, inflammatory, infectious, neoplastic, and postsurgical pathologic conditions in alphabetical order, focusing mainly on upper gastrointestinal series (UGIS) and CT but also some radiography, ultrasound, and magnetic resonance (MR) imaging.
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Affiliation(s)
- Carolina Terra
- Department of Radiology, Centro Hospitalar e Universitário de Coimbra, Praceta Prof. Mota Pinto, 3004-561, Coimbra, Portugal.
| | - Daniel Ramos-Andrade
- Department of Radiology, Centro Hospitalar e Universitário de Coimbra, Praceta Prof. Mota Pinto, 3004-561, Coimbra, Portugal
| | - Ivo Sá-Marques
- Department of Radiology, Centro Hospitalar e Universitário de Coimbra, Praceta Prof. Mota Pinto, 3004-561, Coimbra, Portugal
| | - Jorge Brito
- Centro Hospitalar do Algarve, Faro, Portugal
| | - Filipe Caseiro-Alves
- Department of Radiology, Centro Hospitalar e Universitário de Coimbra, Praceta Prof. Mota Pinto, 3004-561, Coimbra, Portugal
| | - Luís Curvo-Semedo
- Department of Radiology, Centro Hospitalar e Universitário de Coimbra, Praceta Prof. Mota Pinto, 3004-561, Coimbra, Portugal
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20
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Katabathina VS, Buddha S, Rajebi H, Shah JN, Morani AC, Lubner MG, Dasyam A, Nazarullah A, Menias CO, Prasad SR. Pancreas in Hereditary Syndromes: Cross-sectional Imaging Spectrum. Radiographics 2021; 41:1082-1102. [PMID: 34143711 DOI: 10.1148/rg.2021200164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
A wide spectrum of hereditary syndromes predispose patients to distinct pancreatic abnormalities, including cystic lesions, recurrent pancreatitis, ductal adenocarcinoma, nonductal neoplasms, and parenchymal iron deposition. While pancreatic exocrine insufficiency and recurrent pancreatitis are common manifestations in cystic fibrosis and hereditary pancreatitis, pancreatic cysts are seen in von Hippel-Lindau disease, cystic fibrosis, autosomal dominant polycystic kidney disease, and McCune-Albright syndrome. Ductal adenocarcinoma can be seen in many syndromes, including Peutz-Jeghers syndrome, familial atypical multiple mole melanoma syndrome, Lynch syndrome, hereditary breast and ovarian cancer syndrome, Li-Fraumeni syndrome, and familial pancreatic cancer syndrome. Neuroendocrine tumors are commonly seen in multiple endocrine neoplasia type 1 syndrome and von Hippel-Lindau disease. Pancreatoblastoma is an essential component of Beckwith-Wiedemann syndrome. Primary hemochromatosis is characterized by pancreatic iron deposition. Pancreatic pathologic conditions associated with genetic syndromes exhibit characteristic imaging findings. Imaging plays a pivotal role in early detection of these conditions and can positively affect the clinical outcomes of those at risk for pancreatic malignancies. Awareness of the characteristic imaging features, imaging-based screening protocols, and surveillance guidelines is crucial for radiologists to guide appropriate patient management. ©RSNA, 2021.
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Affiliation(s)
- Venkata S Katabathina
- From the Departments of Radiology (V.S.K., S.B., H.R.) and Pathology (A.N.), University of Texas Health at San Antonio, 7703 Floyd Curl Dr, San Antonio, TX 78229; Department of Radiology, Le Bonheur Children's Hospital, Memphis, Tenn (J.N.S.); Department of Radiology, University of Texas M. D. Anderson Cancer Center, Houston, Tex (A.C.M., S.R.P.); Department of Radiology, University of Wisconsin, Madison, Wis (M.G.L.); Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, Pa (A.D.); and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.O.M.)
| | - Suryakala Buddha
- From the Departments of Radiology (V.S.K., S.B., H.R.) and Pathology (A.N.), University of Texas Health at San Antonio, 7703 Floyd Curl Dr, San Antonio, TX 78229; Department of Radiology, Le Bonheur Children's Hospital, Memphis, Tenn (J.N.S.); Department of Radiology, University of Texas M. D. Anderson Cancer Center, Houston, Tex (A.C.M., S.R.P.); Department of Radiology, University of Wisconsin, Madison, Wis (M.G.L.); Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, Pa (A.D.); and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.O.M.)
| | - Hamid Rajebi
- From the Departments of Radiology (V.S.K., S.B., H.R.) and Pathology (A.N.), University of Texas Health at San Antonio, 7703 Floyd Curl Dr, San Antonio, TX 78229; Department of Radiology, Le Bonheur Children's Hospital, Memphis, Tenn (J.N.S.); Department of Radiology, University of Texas M. D. Anderson Cancer Center, Houston, Tex (A.C.M., S.R.P.); Department of Radiology, University of Wisconsin, Madison, Wis (M.G.L.); Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, Pa (A.D.); and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.O.M.)
| | - Jignesh N Shah
- From the Departments of Radiology (V.S.K., S.B., H.R.) and Pathology (A.N.), University of Texas Health at San Antonio, 7703 Floyd Curl Dr, San Antonio, TX 78229; Department of Radiology, Le Bonheur Children's Hospital, Memphis, Tenn (J.N.S.); Department of Radiology, University of Texas M. D. Anderson Cancer Center, Houston, Tex (A.C.M., S.R.P.); Department of Radiology, University of Wisconsin, Madison, Wis (M.G.L.); Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, Pa (A.D.); and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.O.M.)
| | - Ajay C Morani
- From the Departments of Radiology (V.S.K., S.B., H.R.) and Pathology (A.N.), University of Texas Health at San Antonio, 7703 Floyd Curl Dr, San Antonio, TX 78229; Department of Radiology, Le Bonheur Children's Hospital, Memphis, Tenn (J.N.S.); Department of Radiology, University of Texas M. D. Anderson Cancer Center, Houston, Tex (A.C.M., S.R.P.); Department of Radiology, University of Wisconsin, Madison, Wis (M.G.L.); Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, Pa (A.D.); and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.O.M.)
| | - Meghan G Lubner
- From the Departments of Radiology (V.S.K., S.B., H.R.) and Pathology (A.N.), University of Texas Health at San Antonio, 7703 Floyd Curl Dr, San Antonio, TX 78229; Department of Radiology, Le Bonheur Children's Hospital, Memphis, Tenn (J.N.S.); Department of Radiology, University of Texas M. D. Anderson Cancer Center, Houston, Tex (A.C.M., S.R.P.); Department of Radiology, University of Wisconsin, Madison, Wis (M.G.L.); Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, Pa (A.D.); and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.O.M.)
| | - Anil Dasyam
- From the Departments of Radiology (V.S.K., S.B., H.R.) and Pathology (A.N.), University of Texas Health at San Antonio, 7703 Floyd Curl Dr, San Antonio, TX 78229; Department of Radiology, Le Bonheur Children's Hospital, Memphis, Tenn (J.N.S.); Department of Radiology, University of Texas M. D. Anderson Cancer Center, Houston, Tex (A.C.M., S.R.P.); Department of Radiology, University of Wisconsin, Madison, Wis (M.G.L.); Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, Pa (A.D.); and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.O.M.)
| | - Alia Nazarullah
- From the Departments of Radiology (V.S.K., S.B., H.R.) and Pathology (A.N.), University of Texas Health at San Antonio, 7703 Floyd Curl Dr, San Antonio, TX 78229; Department of Radiology, Le Bonheur Children's Hospital, Memphis, Tenn (J.N.S.); Department of Radiology, University of Texas M. D. Anderson Cancer Center, Houston, Tex (A.C.M., S.R.P.); Department of Radiology, University of Wisconsin, Madison, Wis (M.G.L.); Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, Pa (A.D.); and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.O.M.)
| | - Christine O Menias
- From the Departments of Radiology (V.S.K., S.B., H.R.) and Pathology (A.N.), University of Texas Health at San Antonio, 7703 Floyd Curl Dr, San Antonio, TX 78229; Department of Radiology, Le Bonheur Children's Hospital, Memphis, Tenn (J.N.S.); Department of Radiology, University of Texas M. D. Anderson Cancer Center, Houston, Tex (A.C.M., S.R.P.); Department of Radiology, University of Wisconsin, Madison, Wis (M.G.L.); Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, Pa (A.D.); and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.O.M.)
| | - Srinivasa R Prasad
- From the Departments of Radiology (V.S.K., S.B., H.R.) and Pathology (A.N.), University of Texas Health at San Antonio, 7703 Floyd Curl Dr, San Antonio, TX 78229; Department of Radiology, Le Bonheur Children's Hospital, Memphis, Tenn (J.N.S.); Department of Radiology, University of Texas M. D. Anderson Cancer Center, Houston, Tex (A.C.M., S.R.P.); Department of Radiology, University of Wisconsin, Madison, Wis (M.G.L.); Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, Pa (A.D.); and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.O.M.)
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21
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Bastati N, Kristic A, Poetter-Lang S, Messner A, Herold A, Hodge JC, Schindl M, Ba-Ssalamah A. Imaging of inflammatory disease of the pancreas. Br J Radiol 2021; 94:20201214. [PMID: 34111970 PMCID: PMC8248196 DOI: 10.1259/bjr.20201214] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Increasingly acute and chronic pancreatitis (AP and CP) are considered a continuum of a single entity. Nonetheless, if, after flare-up, the pancreas shows no residual inflammation, it is classified as AP. CP is characterised by a long cycle of worsening and waning glandular inflammation without the pancreas ever returning to its baseline structure or function. According to the International Consensus Guidelines on Early Chronic Pancreatitis, pancreatic inflammation must last at least 6 months before it can be labelled CP. The distinction is important because, unlike AP, CP can destroy endocrine and exocrine pancreatic function, emphasising the importance of early diagnosis. As typical AP can be diagnosed by clinical symptoms plus laboratory tests, imaging is usually reserved for those with recurrent, complicated or CP. Imaging typically starts with ultrasound and more frequently with contrast-enhanced computed tomography (CECT). MRI and/or MR cholangiopancreatography can be used as a problem-solving tool to confirm indirect signs of pancreatic mass, differentiate between solid and cystic lesions, and to exclude pancreatic duct anomalies, as may occur with recurrent AP, or to visualise early signs of CP. MR cholangiopancreatography has replaced diagnostic endoscopic retrograde cholangiopancreatography (ERCP). However, ERCP, and/or endoscopic ultrasound (EUS) remain necessary for transpapillary biliary or pancreatic duct stenting and transgastric cystic fluid drainage or pancreatic tissue sampling, respectively. Finally, positron emission tomography-MRI or positron emission tomography-CT are usually reserved for complicated cases and/or to search for extra pancreatic systemic manifestations. In this article, we discuss a broad spectrum of inflammatory pancreatic disorders and the utility of various modalities in diagnosing acute and chronic pancreatitis.
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Affiliation(s)
- Nina Bastati
- Department of Biomedical Imaging and Image-guided Therapy, MedicalUniversity of Vienna, Vienna, Austria
| | - Antonia Kristic
- Department of Biomedical Imaging and Image-guided Therapy, MedicalUniversity of Vienna, Vienna, Austria
| | - Sarah Poetter-Lang
- Department of Biomedical Imaging and Image-guided Therapy, MedicalUniversity of Vienna, Vienna, Austria
| | - Alina Messner
- Department of Biomedical Imaging and Image-guided Therapy, MedicalUniversity of Vienna, Vienna, Austria
| | - Alexander Herold
- Department of Biomedical Imaging and Image-guided Therapy, MedicalUniversity of Vienna, Vienna, Austria
| | - Jacqueline C Hodge
- Department of Biomedical Imaging and Image-guided Therapy, MedicalUniversity of Vienna, Vienna, Austria
| | - Martin Schindl
- Department of Abdominal Surgery, Medical University of Vienna, Vienna, Austria
| | - Ahmed Ba-Ssalamah
- Department of Biomedical Imaging and Image-guided Therapy, MedicalUniversity of Vienna, Vienna, Austria
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22
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Cao L, Wu W, Chen D, Hong J, Wu J, Zheng S. Ileo-ileal intussusception and gastrointestinal bleeding caused by incidental heterotopic pancreas: four case reports. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:272. [PMID: 33708899 PMCID: PMC7940897 DOI: 10.21037/atm-20-2294] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Heterotopic pancreas (HP) is a developmental anomaly defined as aberrantly located pancreatic tissue with no anatomical, vascular, or neural connection to the pancreas. Bowel intussusception and gastrointestinal bleeding caused by isolated HP is extremely rare. This study explores the clinical, radiographical, pathologic, and treatment features of four patients with intussusception caused by incidental HP, with the aim of providing important insight into the diagnosis and management of these patients. In this paper, the charts of four patients who underwent emergency laparotomy between January 2013 and August 2015 at the First Affiliated Hospital of Zhejiang University, China were reviewed. Patient demographics, presenting symptoms, blood test results, pre-operative imaging, operative procedure, and histopathology were retrospectively reviewed. All four patients, including three males and one female, presented to the emergency room with severe abdominal pain and melena. Routine blood tests revealed hemoglobin levels ranging from 75 to 128 g/L. Contrast-enhanced computed tomography (CT) confirmed lesions involving the ileum with intussusception and bowel obstruction, and all cases immediately underwent emergency laparotomy. All cases were subsequently diagnosed with HP according to histopathology. HP should therefore be considered as a rare but possible differential diagnosis for gastrointestinal bleeding and bowel intussusception, and as a possible cause of these conditions.
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Affiliation(s)
- Linping Cao
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Wenxuan Wu
- Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Diyu Chen
- Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jiawei Hong
- Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jian Wu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Shusen Zheng
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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Kim H, Kwon Y, Kim ES, Ju HY, Koo HH, Choe YH, Kim MJ. Burkitt Lymphoma Initially Presenting as Acute Pancreatitis in an Adolescent Boy. CLINICAL PEDIATRIC HEMATOLOGY-ONCOLOGY 2020. [DOI: 10.15264/cpho.2020.27.2.124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Hyemin Kim
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Yiyoung Kwon
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Eun Sil Kim
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hee Young Ju
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hong Hoe Koo
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Yon Ho Choe
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Mi Jin Kim
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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Wood CG, Lopes Vendrami C, Craig E, Mittal PK, Miller FH. Pancreatitis in the developmentally anomalous pancreas. Abdom Radiol (NY) 2020; 45:1316-1323. [PMID: 31468154 DOI: 10.1007/s00261-019-02197-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Developmental anomalies of the pancreas include more common entities such as pancreas divisum and annular pancreas, and unusual entities such as heterotopic pancreas. While these anomalies can present a diagnostic challenge to the radiologist, when the pancreatic tissue involved in these processes develops pancreatitis, the radiographic appearance can present a diagnostic dilemma. Awareness of these pancreatic anomalies and familiarity with their appearance when inflamed is necessary to distinguish pancreatitis in the developmentally anomalous pancreas from other inflammatory or neoplastic processes.
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Affiliation(s)
- Cecil G Wood
- Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - Camila Lopes Vendrami
- Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - Elizabeth Craig
- Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - Pardeep K Mittal
- Department of Radiology and Imaging, Medical College of Georgia, 1120 15th Street BA-1411, Augusta, GA, 30912, USA
| | - Frank H Miller
- Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA.
- Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, 676 N. St. Clair St. Suite 800, Chicago, IL, 60611, USA.
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O'Brien CM, O'Brien AC, Gleeson L, Conlon K, Feeney J, Malone DE. Imaging of genetically-mediated pancreatitis. Clin Imaging 2020; 65:113-118. [PMID: 32387800 DOI: 10.1016/j.clinimag.2020.04.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 03/12/2020] [Accepted: 04/07/2020] [Indexed: 02/08/2023]
Abstract
OBJECTIVES To review the imaging of patients with Genetically-Mediated Pancreatitis (GMP), identify common imaging findings in this cohort and assess phenotypical characteristics of specific genotypes. MATERIALS AND METHODS Retrospective review of the databases of the Irish National Surgical Centre for Pancreatic Cancer (NSCPC) and Cystic Fibrosis (CF) from November 2010 to January 2018. Retrospective imaging and chart review for the patients with positive genetics for GMP. RESULTS The NSCPC database contained 699 patients; the CF database included 352 patients. Of these 1051, 14 were identified as having GMP (age range: 20-65, M:F ratio of 1:1). 14 of 1051 patients from the database had positive genetics for GMP. 10 had imaging to support a diagnosis of hereditary pancreatitis or familial recurrent pancreatitis (1.3%) and 4 had imaging to support a diagnosis of CF-related pancreatitis. Imaging findings were considered in 3 categories, determined by genotype - PRSS1 hereditary pancreatitis, SPINK 1 autosomal recessive pancreatitis and those for CFTR - cystic fibrosis related pancreatitis. Imaging findings in PRSS1 hereditary pancreatitis patients included: pancreatic atrophy, calcification and main pancreatic duct (MPD) dilatation, referred to as the PRSS1 imaging triad. Patients with the SPINK1 gene mutation had less severe imaging manifestations (pancreatic atrophy 33%, MPD dilatation 33%, pancreatic calcification 33%). CFTR patients with imaging findings had pancreatic atrophy (100%). CONCLUSION GMP should be suspected when the features of 'chronic pancreatitis' are seen in young adults with no history of excess alcohol intake. Genetic testing, endocrinology review and long-term imaging follow-up for pancreatic carcinoma are indicated.
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Affiliation(s)
- Ciara M O'Brien
- St. Vincent's University Hospital, 196 Merrion Rd, Elm Park, Dublin, D04T6F4, Ireland.
| | - Amy C O'Brien
- St. Vincent's University Hospital, 196 Merrion Rd, Elm Park, Dublin, D04T6F4, Ireland.
| | - Laura Gleeson
- St. Vincent's University Hospital, 196 Merrion Rd, Elm Park, Dublin, D04T6F4, Ireland.
| | - Kevin Conlon
- St. Vincent's University Hospital, 196 Merrion Rd, Elm Park, Dublin, D04T6F4, Ireland; Tallaght University Hospital, Tallaght, Dublin D24 NR0A, Ireland.
| | - John Feeney
- Tallaght University Hospital, Tallaght, Dublin D24 NR0A, Ireland.
| | - Dermot E Malone
- St. Vincent's University Hospital, 196 Merrion Rd, Elm Park, Dublin, D04T6F4, Ireland.
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Paraduodenal Pancreatitis: A Deceptive Abdominal Mass with Unique Histologic Findings. Case Rep Surg 2020; 2020:5021578. [PMID: 32089941 PMCID: PMC7026716 DOI: 10.1155/2020/5021578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Revised: 12/30/2019] [Accepted: 01/20/2020] [Indexed: 11/18/2022] Open
Abstract
Paraduodenal pancreatitis (PP) is an uncommon abdominal pathology characterized by scarring of the pancreaticoduodenal space. Diagnosis of this inflammatory process is challenging as its clinical presentation is similar to that of pancreatic cancer. Currently, no definitive radiologic or pathologic features have been established to permit diagnosis of PP without surgical resection. However, the presence of eosinophilic concretions has been reported with increasing frequency in the histologic evaluation of PP. To the best of our knowledge, these concretions are distinctive for PP and not reported in neoplasms commonly involving the pancreaticoduodenal space. Herein, we discuss the case of a 60-year-old man who was found to have PP after pancreaticoduodenectomy for a paraduodenal mass with an initially nondiagnostic biopsy. Retrospective review of the preoperative FNA samples revealed eosinophilic concretions like those found in the final surgical specimen. If the identification of eosinophilic concretions in a background of inflammatory changes was to be accepted as a diagnostic criterion for PP, patients such as ours could be spared the morbidity associated with surgical resection.
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Alqahtani A, Aljohani E, Almadi F, Billa S, Alqahtani M, Alkhaldi H. Heterotopic pancreatic tissue in the gastric antrum an incidental finding during bariatric surgery: A case report and literature review. Int J Surg Case Rep 2020; 67:39-41. [PMID: 32004902 PMCID: PMC7076269 DOI: 10.1016/j.ijscr.2019.12.040] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 12/13/2019] [Accepted: 12/20/2019] [Indexed: 11/29/2022] Open
Abstract
Heterotopic pancreas, is presence of pancreatic tissue outside its normal location without anatomic continuity with the main body of the pancreas. The Heterotopic pancreas can be in the stomach, duodenum, jejunum, or a Meckel diverticulum. This is the first reported case of gastric heterotopic pancreas found during a bariatric surgery procedure.
Introduction Heterotopic pancreas, also known as ectopic pancreas, is defined as the presence of pancreatic tissue outside its normal location and without anatomic and vascular continuity with the main body of the pancreas. The incidence of heterotopic pancreas has been reported as 0.5 % during laparotomies and at autopsy ranging from 0.6–14 %. Presentation of case A 28 years old obese male, medically free electively admitted for laparoscopic sleeve gastrectomy. Intraoperatively after dissecting the greater omentum from the stomach and inserting the 36 Fr gastric bougie, small oval shape mass about 1 cm close to the lesser curvature on the anterior surface of the gastric antrum. Macroscopically benign looking and a thorough laparoscopic exploration showed no signs of other organs involvement. Antrectomy and mini gastric bypass done. The postoperative course was uneventful. The histopathological examination of the antrectomy specimen showed heterotopic pancreas in the subserosa of gastric antrum. Discussion The Heterotopic pancreatic tissue can be discovered in the stomach (particularly antrum), duodenum, jejunum, or a Meckel diverticulum. Surgical resection is the mainstay treatment if the heterotopic pancreas is symptomatic or when the lesion is found incidentally during surgery in order to prevent complications. Conclusion Heterotopic pancreas should always be considered in the differential diagnosis of incidentally found gastric lesions and can be safely resected. This is the first case report of gastric heterotopic pancreas which is found incidentally during a bariatric surgery procedure.
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Affiliation(s)
| | - Emad Aljohani
- Department of Surgery, College of Medicine, Prince Sattam Bin Abdulaziz University, Al-kharj, Saudi Arabia
| | - Fahad Almadi
- King Abdulaziz Medical City, Riyadh, Saudi Arabia
| | - Srikar Billa
- Dr.Suliman Alhabib Hospital, Riyadh, Saudi Arabia
| | | | - Hisham Alkhaldi
- Histopathology Department, Dr.Suliman Alhabib Hospital, Riyadh, Saudi Arabia
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Abstract
BACKGROUND Ectopic pancreas in the ileum, including lesions within Meckel diverticulum, can cause severe manifestations and complications; yet, it was seldom reported in English literature. AIM This study aimed to raise awareness and provide information for better clinical management of this rare yet serious condition. METHODS A total of 1713 cases of small bowel resection were performed in our hospital between 2009 and 2018, among which 10 cases of ileac ectopic pancreas were identified. A comprehensive retrospective review of the 10 cases was taken. RESULTS Five lesions were located in the ileum wall and 5 were within Meckel diverticulum. Two lesions within Meckel diverticulum were incidental; the remaining 8 lesions were all associated with abdominal pain, gastrointestinal bleeding, and anemia. Of the 5 patients with lesions in the ileum wall, computed tomography uniformly revealed ileoileal intussusceptions with masses as lead points. Capsule endoscopies were performed in 6 cases, of which 3 showed positive findings. Double-balloon enteroscopy was conducted in one case and revealed an ileal diverticulum. Therapeutically, the offending bowel segments were removed, and intussusceptions were restored except for one case in which diverticulectomy was applied. No relapse or sequela was observed in the follow-up. CONCLUSIONS Ileac ectopic pancreas can be seen in the ileum wall or Meckel diverticulum. The majority of the lesions found in clinical practice present with abdominal pain, gastrointestinal bleeding, and anemia. Lesions in the ileum wall often cause ileoileal intussusception. Computed tomography, capsule endoscopy, and double-balloon enteroscopy are helpful preoperative examinations. Segmental small bowel resection is the treatment of choice.
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Addeo G, Beccani D, Cozzi D, Ferrari R, Lanzetta MM, Paolantonio P, Pradella S, Miele V. Groove pancreatitis: a challenging imaging diagnosis. Gland Surg 2019; 8:S178-S187. [PMID: 31559185 DOI: 10.21037/gs.2019.04.06] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Groove pancreatitis (GP) is an uncommon form of chronic pancreatitis (CP) involving the space between duodenum, pancreatic head and common bile duct (CBD) known as pancreatic-duodenal groove. Although an association with long-standing ethanol assumption is reported a definite etiology of GP is unknown. Since thickening of the duodenal wall, pancreatic head enlargement, CBD stricture and dilatation of pancreatic duct system are common findings the differential diagnosis with pancreatic head neoplasm by means of imaging can be challenging. However, some imaging findings such as fibrotic changes of the pancreatic groove and presence of duodenal wall cysts may suggest the correct diagnosis. In this paper we review clinical and imaging features of GP with emphasis on computed tomography (CT) and magnetic resonance imaging (MRI) findings.
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Affiliation(s)
- Gloria Addeo
- Department of Radiology, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Davide Beccani
- Department of Radiology, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Diletta Cozzi
- Department of Radiology, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Riccardo Ferrari
- Department of Emergency Radiology, Azienda Ospedaliera S. Camillo-Forlanini, Rome, Italy
| | | | - Pasquale Paolantonio
- Department of Radiology, Azienda Ospedaliera S. Giovanni-Addolorata, Rome, Italy
| | - Silvia Pradella
- Department of Radiology, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Vittorio Miele
- Department of Radiology, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
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Salvador García J, Delgado Cordón F. Papel de la imagen en el diagnóstico de la pancreatitis crónica. RADIOLOGIA 2019; 61:247-258. [DOI: 10.1016/j.rx.2018.10.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 08/18/2018] [Accepted: 10/17/2018] [Indexed: 02/07/2023]
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Hafezi-Nejad N, Singh VK, Fung C, Takahashi N, Zaheer A. MR Imaging of Autoimmune Pancreatitis. Magn Reson Imaging Clin N Am 2018; 26:463-478. [PMID: 30376982 DOI: 10.1016/j.mric.2018.03.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Autoimmune pancreatitis (AIP) is characterized by autoimmune inflammatory destruction of the pancreatic tissue. Imaging plays an essential role in the diagnosis. AIP type 1 is the pancreatic manifestation of immunoglobulin G4 (IgG4)-related disease and is associated with IgG4-positive plasma cell infiltration and fibrosis of multiple organ systems. Type 2 is a related disease with pancreatic inflammation with or without concurrent inflammatory bowel disease. The authors demonstrate the imaging findings that are associated with the pancreatic and extra-pancreatic manifestations of AIP. They emphasize the common MR imaging and magnetic resonance cholangiopancreatography findings to help make the diagnosis of AIP.
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Affiliation(s)
- Nima Hafezi-Nejad
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University, 600 North Wolfe Street, Baltimore, MD 21287, USA
| | - Vikesh K Singh
- Department of Internal Medicine, Pancreatitis Center, Johns Hopkins Medical Institutions, 1800 Orleans Street, Sheikh Zayed Tower, Baltimore, MD 21287, USA; Division of Gastroenterology, Johns Hopkins University, School of Medicine, 1800 Orleans Street, Sheikh Zayed Tower, Baltimore, MD 21287, USA
| | - Christopher Fung
- Department of Radiology and Diagnostic Imaging, University of Alberta, 2J2.00 WC Mackenzie Health Sciences Centre, 8440 112 Street Northwest, Edmonton, Alberta T6G 2R7, Canada
| | - Naoki Takahashi
- Department of Radiology, Mayo Clinic, 200 First Street Southwest, Rochester, MN 55905, USA
| | - Atif Zaheer
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University, 600 North Wolfe Street, Baltimore, MD 21287, USA; Department of Internal Medicine, Pancreatitis Center, Johns Hopkins Medical Institutions, 1800 Orleans Street, Sheikh Zayed Tower, Baltimore, MD 21287, USA.
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Acute Clinical Manifestation of Mesenteric Heterotopic Pancreatitis: A Pre- and Postoperative Confirmed Case. Case Rep Gastrointest Med 2018; 2018:5640379. [PMID: 29850293 PMCID: PMC5925002 DOI: 10.1155/2018/5640379] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Accepted: 03/08/2018] [Indexed: 11/18/2022] Open
Abstract
Heterotopic pancreas is a relatively uncommon congenital anomaly, defined as pancreatic tissue in ectopic sites without an anatomic and vascular continuity with the main body of the pancreas. We report the case of a 58-year-old woman who was admitted to the hospital with the clinical suspicion of a mild, acute pancreatitis. Computed tomography, magnetic resonance imaging, transabdominal ultrasound, and endoscopic ultrasound revealed a normal orthotopic pancreas and the suspicion of a large heterotopic pancreas in the small bowel mesentery with signs of acute inflammation. The diagnosis of mesenteric heterotopic pancreatitis was preoperatively confirmed by endoscopic ultrasound-guided fine-needle aspiration and consequently histologically established after surgical resection.
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Missiroli C, Mansouri M, Singh A. Imaging of Acute Pancreas. Emerg Radiol 2018. [DOI: 10.1007/978-3-319-65397-6_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Khalil RM, Gouda WA. CT findings of the commonly overlooked groove pancreatitis. THE EGYPTIAN JOURNAL OF RADIOLOGY AND NUCLEAR MEDICINE 2017. [DOI: 10.1016/j.ejrnm.2017.05.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Rezvani M, Menias C, Sandrasegaran K, Olpin JD, Elsayes KM, Shaaban AM. Heterotopic Pancreas: Histopathologic Features, Imaging Findings, and Complications. Radiographics 2017; 37:484-499. [PMID: 28287935 DOI: 10.1148/rg.2017160091] [Citation(s) in RCA: 95] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Heterotopic pancreas is a congenital anomaly in which pancreatic tissue is anatomically separate from the main gland. The most common locations of this displacement include the upper gastrointestinal tract-specifically, the stomach, duodenum, and proximal jejunum. Less common sites are the esophagus, ileum, Meckel diverticulum, biliary tree, mesentery, and spleen. Uncomplicated heterotopic pancreas is typically asymptomatic, with the lesion being discovered incidentally during an unrelated surgery, during an imaging examination, or at autopsy. The most common computed tomographic appearance of heterotopic pancreas is that of a small oval intramural mass with microlobulated margins and an endoluminal growth pattern. The attenuation and enhancement characteristics of these lesions parallel their histologic composition. Acinus-dominant lesions demonstrate avid homogeneous enhancement after intravenous contrast material administration, whereas duct-dominant lesions are hypovascular and heterogeneous. At magnetic resonance imaging, the heterotopic pancreas is isointense to the orthotopic pancreas, with characteristic T1 hyperintensity and early avid enhancement after intravenous gadolinium-based contrast material administration. Heterotopic pancreatic tissue has a rudimentary ductal system in which an orifice is sometimes visible at imaging as a central umbilication of the lesion. Complications of heterotopic pancreas include pancreatitis, pseudocyst formation, malignant degeneration, gastrointestinal bleeding, bowel obstruction, and intussusception. Certain complications may be erroneously diagnosed as malignancy. Paraduodenal pancreatitis is thought to be due to cystic degeneration of heterotopic pancreatic tissue in the medial wall of the duodenum. Recognizing the characteristic imaging features of heterotopic pancreas aids in differentiating it from cancer and thus in avoiding unnecessary surgery. © RSNA, 2017.
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Affiliation(s)
- Maryam Rezvani
- From the Department of Radiology, University of Utah, 30 North 1900 East, #1A71, Salt Lake City, UT 84132 (M.R., J.D.O., A.M.S.); Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.M.); Department of Radiology, Indiana University School of Medicine, Indianapolis, Ind (K.S.); and Department of Radiology, MD Anderson Cancer Center, Houston, Tex (K.M.E.)
| | - Christine Menias
- From the Department of Radiology, University of Utah, 30 North 1900 East, #1A71, Salt Lake City, UT 84132 (M.R., J.D.O., A.M.S.); Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.M.); Department of Radiology, Indiana University School of Medicine, Indianapolis, Ind (K.S.); and Department of Radiology, MD Anderson Cancer Center, Houston, Tex (K.M.E.)
| | - Kumaresan Sandrasegaran
- From the Department of Radiology, University of Utah, 30 North 1900 East, #1A71, Salt Lake City, UT 84132 (M.R., J.D.O., A.M.S.); Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.M.); Department of Radiology, Indiana University School of Medicine, Indianapolis, Ind (K.S.); and Department of Radiology, MD Anderson Cancer Center, Houston, Tex (K.M.E.)
| | - Jeffrey D Olpin
- From the Department of Radiology, University of Utah, 30 North 1900 East, #1A71, Salt Lake City, UT 84132 (M.R., J.D.O., A.M.S.); Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.M.); Department of Radiology, Indiana University School of Medicine, Indianapolis, Ind (K.S.); and Department of Radiology, MD Anderson Cancer Center, Houston, Tex (K.M.E.)
| | - Khaled M Elsayes
- From the Department of Radiology, University of Utah, 30 North 1900 East, #1A71, Salt Lake City, UT 84132 (M.R., J.D.O., A.M.S.); Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.M.); Department of Radiology, Indiana University School of Medicine, Indianapolis, Ind (K.S.); and Department of Radiology, MD Anderson Cancer Center, Houston, Tex (K.M.E.)
| | - Akram M Shaaban
- From the Department of Radiology, University of Utah, 30 North 1900 East, #1A71, Salt Lake City, UT 84132 (M.R., J.D.O., A.M.S.); Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.M.); Department of Radiology, Indiana University School of Medicine, Indianapolis, Ind (K.S.); and Department of Radiology, MD Anderson Cancer Center, Houston, Tex (K.M.E.)
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Boninsegna E, Negrelli R, Zamboni GA, Tedesco G, Manfredi R, Pozzi Mucelli R. Paraduodenal pancreatitis as a mimicker of pancreatic adenocarcinoma: MRI evaluation. Eur J Radiol 2017; 95:236-241. [PMID: 28987673 DOI: 10.1016/j.ejrad.2017.08.031] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Accepted: 08/28/2017] [Indexed: 11/19/2022]
Abstract
PURPOSE To evaluate the MRI features of paraduodenal pancreatitis (PDP) and to define useful signs to differentiate PDP from pancreatic ductal adenocarcinoma (PDAC). MATERIAL AND METHODS We reviewed the MRI scans of 56 patients, 28 affected by PDP and 28 by PDAC, all pathologically proven. The following parameters were evaluated: signal intensity of the lesion on T1-, T2-WI, DWI (b800) and after contrast medium administration; presence of cysts; dilation of common hepatic duct and main pancreatic duct; focal thickening of the second portion of the duodenum; maximum diameter and volume of the lesion. RESULTS Both PDPs and PDACs were more frequently hypointense on T1-WI, iso-hyperintense on T2-WI, hypointense in the pancreatic phase and iso-hypointense in the venous phase (p>0.05); in the delayed phase most PDP were hyperintense (p=0.0031); on DWI 71.4% PDPs were isointense and all PDACs were hyperintense (p=0.0041). Cystic components were present in 85.7% PDPs (p=0.0011); double duct sign was present in 50% PDACs (p=0.0048); focal thickening of the duodenum was depicted in 89.3 PDPs (p=0.0012). PDPs were larger than PDACs (p=0.0003). CONCLUSION The most suggestive signs of PDP are: signal hyperintensity in the delayed phase, isointensity on DWI, presence of cysts, focal thickening of the duodenum and large size of the lesion.
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Affiliation(s)
- Enrico Boninsegna
- Department of Radiology, Policlinico G.B. Rossi, University of Verona, Italy.
| | - Riccardo Negrelli
- Department of Radiology, Policlinico G.B. Rossi, University of Verona, Italy
| | - Giulia A Zamboni
- Department of Radiology, Policlinico G.B. Rossi, University of Verona, Italy
| | - Giorgia Tedesco
- Department of Radiology, Policlinico G.B. Rossi, University of Verona, Italy
| | - Riccardo Manfredi
- Department of Radiology, Policlinico A. Gemelli, Catholic University, Rome, Italy
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Patel S, Marshak J, Daum F, Iqbal S. The emerging role of endoscopic ultrasound for pancreaticobiliary diseases in the pediatric population. World J Pediatr 2017; 13:300-306. [PMID: 28393319 DOI: 10.1007/s12519-017-0020-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2015] [Accepted: 07/14/2015] [Indexed: 12/22/2022]
Abstract
BACKGROUND Endoscopic ultrasound (EUS) is a useful diagnostic and therapeutic tool in the pediatric population. Given the high accuracy and sensitivity of EUS, it is particularly effective in evaluating pancreaticobiliary disease. Published literature in the use of pediatric EUS is limited. Therefore we aimed to review the current literature for EUS indications, safety, and effectiveness for the pediatric population. DATA SOURCES English language articles on the use of pediatric endoscopic ultrasound in evaluating pancreaticobiliary diseases were retrieved from PubMed/ MEDLINE. RESULTS We analyzed various retrospective studies and case series publications. Data were extrapolated for pediatric patients with pancreaticobiliary diseases. CONCLUSIONS EUS offers superior imaging. It is comparible to magnetic resonance imaging and/or pancreatic-protocol computed tomography. In the current literature, there are a variety of pancreaticobiliary conditions where EUS was utilized to make a diagnosis. These include recurrent pancreatitis, congenital anomalies, microlithiasis, pancreatic pseudocysts, and pancreatic mass lesions. EUS was shown to be a safe and cost-effective modality with both diagnostic and therapeutic capabilities in the pediatric population. EUS is now increasingly being recognized as a standard of care when evaluating pancreaticobiliary conditions in children.
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Affiliation(s)
- Suril Patel
- Department of Internal Medicine, Winthrop University Hospital, 180 Hilton Ave, Apt #D1, Hempstead, NY, 11550, USA.
| | - Jarred Marshak
- Department of Internal Medicine, Winthrop University Hospital, 180 Hilton Ave, Apt #D1, Hempstead, NY, 11550, USA
| | - Fredric Daum
- Department of Pediatrics, Winthrop University Hospital, Hempstead, NY, USA
| | - Shahzad Iqbal
- Department of Internal Medicine, Winthrop University Hospital, 180 Hilton Ave, Apt #D1, Hempstead, NY, 11550, USA
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Naringrekar H, Vogel A, Prestipino A, Shahid H. Imitators of chronic pancreatitis: diffuse neuroendocrine tumour of the pancreas. BJR Case Rep 2017; 3:20170015. [PMID: 30363193 PMCID: PMC6159167 DOI: 10.1259/bjrcr.20170015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Revised: 05/11/2017] [Accepted: 06/01/2017] [Indexed: 12/14/2022] Open
Abstract
We report a rare case of diffuse replacement of the pancreas with neuroendocrine tumour mimicking chronic pancreatitis. A 55-year-old female with no significant past medical history initially presented with abdominal pain in 2006. A CT of the abdomen and pelvis was performed, revealing diffuse pancreatic parenchymal calcifications with mild pancreatic ductal dilatation and no discrete mass. She was diagnosed with chronic pancreatitis and followed clinically until 2015, where she presented with recurrent abdominal pain. A repeat CT and MRI of the abdomen were performed which revealed new hypoenhancing masses within the pancreas, particularly in the pancreatic tail. There was a persistent background of pancreatic parenchymal calcifications. The possibility of pancreatic neuroendocrine tumour was raised, and an indium-111 Octreotide scan was recommended. Diffuse intense uptake was identified throughout the pancreas on the indium-111 imaging. Given the concern for neuroendocrine tumour, a total pancreatectomy was performed, with histopathology revealing replacement of the pancreas with coalescing well-circumscribed nodules. Many of the nodules had numerous calcifications and localized amyloid deposition. Immunohistochemical stains of the neoplastic cells were strong for neuroendocrine markers chromogranin A and synaptophysin. Overall the findings were consistent with numerous neuroendocrine tumours of the pancreas, Grade II, as per the 2010 WHO criteria for neuroendocrine tumours of the pancreas. Neuroendocrine tumours of the pancreas are lesions that arise from the islet cells, with an approximate incidence of five cases per million people per year. Only one other case report has been documented in the literature by Singh et al demonstrating diffuse pancreatic neuroendocrine tumour replacing the entire pancreas. As diffuse pancreatic neuroendocrine tumour can look similar on imaging to chronic pancreatitis or other infiltrative processes, we wanted to present this case and some of the more specific imaging findings in distinguishing these entities.
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Affiliation(s)
- Haresh Naringrekar
- Department of Radiology, Einstein Radiology, Einstein Medical Center, Philadelphia, PA, USA
| | - Ashley Vogel
- Department of Pathology, Thomas Jefferson University Hospital, Philadelphia, PA, USA
| | - Anthony Prestipino
- Department of Pathology, Thomas Jefferson University Hospital, Philadelphia, PA, USA
| | - Haroon Shahid
- Department of Gastroenterology, Thomas Jefferson University Hospital, Philadelphia, PA, USA
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Gabrielli D, Taglialatela F, Mantini C, Giammarino A, Modestino F, Cotroneo AR. Endovascular Treatment of Visceral Artery Pseudoaneurysms in Patients with Chronic Pancreatitis: Our Single-Center Experience. Ann Vasc Surg 2017; 45:112-116. [PMID: 28602898 DOI: 10.1016/j.avsg.2017.05.035] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Revised: 05/23/2017] [Accepted: 05/23/2017] [Indexed: 02/01/2023]
Abstract
BACKGROUND To analyze our experience in endovascular treatment as first-line approach for severe and acute hemorrhage in patients with chronic pancreatitis. METHODS From 2010 to 2016 at our institution, 12 males (mean age 66 years) with bleeding pseudoaneurysms (PSAs) underwent urgent visceral angiography and endovascular treatment. All patients had chronic pancreatitis. True visceral artery aneurysms and PSAs arising after surgery were excluded from the study. RESULTS Pancreatitis was caused by alcohol abuse in 9 (9/12, 75%) patients and biliary lithiasis in 3 (3/12, 25%). Involved arteries were gastroduodenal (5/12, 50%), splenic (2/12, 16%), common hepatic (2/12, 16%), middle colic (1/12, 9%), and celiac trunk (1/12, 9%). All patients underwent computed tomography angiography (CTA) scan and visceral angiography followed by endovascular treatment using different devices. Technical success rate was 100%. Bleeding was stopped in all patients, and no one required reembolization. No major complications occurred. There were 2 complications associated with the endovascular procedure: in one case, a coil migration and in another case, in-stent restenosis at 6 months. Follow-up included CTA performed during hospitalization and at 6 months after the procedure. CONCLUSIONS Our experience confirms the role of CTA and visceral angiography as diagnostic and therapeutic tool, respectively.
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Affiliation(s)
- Daniela Gabrielli
- Department of Neuroscience and Imaging, Institute of Radiology, Section of Diagnostic Imaging and Therapy-Radiology Division, "G. d'Annunzio" University, Chieti-Pescara, Italy.
| | - Francesco Taglialatela
- Department of Neuroscience and Imaging, Institute of Radiology, Section of Diagnostic Imaging and Therapy-Radiology Division, "G. d'Annunzio" University, Chieti-Pescara, Italy
| | - Cesare Mantini
- Department of Neuroscience and Imaging, Institute of Radiology, Section of Diagnostic Imaging and Therapy-Radiology Division, "G. d'Annunzio" University, Chieti-Pescara, Italy
| | - Alberto Giammarino
- Department of Neuroscience and Imaging, Institute of Radiology, Section of Diagnostic Imaging and Therapy-Radiology Division, "G. d'Annunzio" University, Chieti-Pescara, Italy
| | - Francesco Modestino
- Radiology Unit, Department of Diagnostic Medicine and Prevention, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Antonio Raffaele Cotroneo
- Department of Neuroscience and Imaging, Institute of Radiology, Section of Diagnostic Imaging and Therapy-Radiology Division, "G. d'Annunzio" University, Chieti-Pescara, Italy
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Ray S, Ghatak S, Misra D, Dasgupta J, Biswas J, Khamrui S, Bandyopadhyay D, Ghosh R. Groove Pancreatitis: Report of Three Cases with Brief Review of Literature. Indian J Surg 2017; 79:344-348. [PMID: 28827910 DOI: 10.1007/s12262-017-1643-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Accepted: 04/24/2017] [Indexed: 01/13/2023] Open
Abstract
Groove pancreatitis (GP) is a rare type of segmental pancreatitis, and it remains largely an unfamiliar entity to most physicians. It is often misdiagnosed as pancreatic cancer and autoimmune pancreatitis. With better understanding of radiological findings, preoperative differentiation is often possible. If there is preoperative diagnosis of GP, one can employ non-surgical treatment. But most of the patients ultimately require surgery. Pancreaticoduodenectomy (PD) is the surgical treatment of choice. We report three cases of GP that were treated by Whipple's operation at our unit. All the three patients had a history of long-standing alcohol intake. In the first and third patients, we had a preoperative diagnosis of GP. But, in the second patient, our pre-operative and intra-operative diagnosis was a pancreatic head malignancy. Diagnosis of GP was made only after histopathological examination. All the three patients had uneventful postoperative recovery and were well at 55-, 45- and 24-month follow-up respectively. In addition to detail descriptions of our three cases, a detailed review of the current literature surrounding this clinical entity is also provided in this article.
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Affiliation(s)
- Sukanta Ray
- Division of Surgical Gastroenterology, School of Digestive and Liver Diseases, Institute of Postgraduate Medical Education and Research, 244 A. J. C. Bose Road, Kolkata, West Bengal 700020 India
| | - Supriyo Ghatak
- Division of Surgical Gastroenterology, School of Digestive and Liver Diseases, Institute of Postgraduate Medical Education and Research, 244 A. J. C. Bose Road, Kolkata, West Bengal 700020 India
| | - Debashis Misra
- Division of Gastroenterology, School of Digestive and Liver Diseases, Institute of Postgraduate Medical Education and Research, 244 A. J. C. Bose Road, Kolkata, West Bengal 700020 India
| | - Jayanta Dasgupta
- Division of Gastroenterology, School of Digestive and Liver Diseases, Institute of Postgraduate Medical Education and Research, 244 A. J. C. Bose Road, Kolkata, West Bengal 700020 India
| | - Jayanta Biswas
- Division of Surgical Gastroenterology, School of Digestive and Liver Diseases, Institute of Postgraduate Medical Education and Research, 244 A. J. C. Bose Road, Kolkata, West Bengal 700020 India
| | - Sujan Khamrui
- Division of Surgical Gastroenterology, School of Digestive and Liver Diseases, Institute of Postgraduate Medical Education and Research, 244 A. J. C. Bose Road, Kolkata, West Bengal 700020 India
| | - Debottam Bandyopadhyay
- Division of Gastroenterology, School of Digestive and Liver Diseases, Institute of Postgraduate Medical Education and Research, 244 A. J. C. Bose Road, Kolkata, West Bengal 700020 India
| | - Ranajoy Ghosh
- Division of Pathology, School of Digestive and Liver Diseases, Institute of Postgraduate Medical Education and Research, 244 A. J. C. Bose Road, Kolkata, West Bengal 700020 India
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43
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Groove pancreatitis: Imaging features and management. THE EGYPTIAN JOURNAL OF RADIOLOGY AND NUCLEAR MEDICINE 2016. [DOI: 10.1016/j.ejrnm.2016.09.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Di Serafino M, Severino R, Brigida R, Scarano E. Cystic dystrophy of the duodenal wall in heterotopic pancreas: an atypical case in non-alcoholic female. BJR Case Rep 2016; 2:20160058. [PMID: 30460038 PMCID: PMC6243317 DOI: 10.1259/bjrcr.20160058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2016] [Revised: 04/16/2016] [Accepted: 05/11/2016] [Indexed: 12/14/2022] Open
Abstract
Cystic dystrophy of the duodenal wall in heterotopic pancreas, recently described as paraduodenal pancreatitis, is a rare condition characterized by multiple cysts or pseudocysts located in the submucosa or muscularis propria of a thickened duodenal wall. They result from multiple episodes of obstruction of the small ducts in aberrant pancreatic islets. Cystic dystrophy of the duodenal wall in heterotopic pancreas usually affects alcoholic males, but here we present the case of a female without a history of alcohol abuse who was referred to our emergency department with abdominal pain and vomiting. She was treated by a pancreas-preserving surgical approach, thanks to a proper pre-operative differential diagnosis. Even though differentiating this benign condition from pancreatic cancer is a challenge, some characteristic findings on multidetector CT scan and MRI/MR cholangiopancreatography, such as a thickened duodenal wall containing cysts and sheet-like tissues in the pancreaticoduodenal groove, could lead to the correct diagnosis.
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Affiliation(s)
| | - Rosa Severino
- Radiology Department, Federico II University Hospital, Napoli, Italy
| | - Raffaela Brigida
- Emergency Radiology Department, San Carlo Hospital, Potenza, Italy
| | - Enrico Scarano
- Emergency Radiology Department, San Carlo Hospital, Potenza, Italy
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45
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Multidetector CT imaging of the pancreatic groove: differentiating carcinomas from paraduodenal pancreatitis. Clin Imaging 2016; 40:1246-1252. [DOI: 10.1016/j.clinimag.2016.08.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 06/23/2016] [Accepted: 08/02/2016] [Indexed: 01/16/2023]
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46
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Hayashi TY, Gonoi W, Yoshikawa T, Hayashi N, Ohtomo K. Ansa pancreatica as a predisposing factor for recurrent acute pancreatitis. World J Gastroenterol 2016; 22:8940-8948. [PMID: 27833385 PMCID: PMC5083799 DOI: 10.3748/wjg.v22.i40.8940] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Revised: 08/11/2016] [Accepted: 09/14/2016] [Indexed: 02/06/2023] Open
Abstract
AIM To determine the non-biased prevalence and clinical significance of ansa pancreatica in patients with acute pancreatitis using magnetic resonance imaging (MRI).
METHODS Our institutional review board approved this cross-sectional study, which consisted of a community-based cohort of 587 consecutive participants in a whole-body health-check program, and 73 subjects with episode of acute pancreatitis (55 patients with a single episode of acute pancreatitis, and 18 patients with recurrent acute pancreatitis). All of the subjects underwent abdominal MRI including magnetic resonance cholangiopancreatography, medical examinations, and blood tests. Two board-certified, diagnostic, abdominal radiologists evaluated the images, and ansa pancreatica was diagnosed based on its characteristic anatomy on MRI.
RESULTS Compared with the community group [5/587 (0.85%)], patients with recurrent acute pancreatitis had a significantly higher frequency of ansa pancreatica [2/18 (11.1%)] (P = 0.016; OR = 14.3; 95%CI: 1.27-96.1), but not compared with patients with single-episode acute pancreatitis [1/55 (1.8%)] (P = 0.42; OR = 2.1; 95%CI: 0.44-19.7). Multiple logistic regression analysis using age, alcohol intake, presence of ansa pancreatica, and presence of autoimmune disease as independent covariates, revealed a significant relationship between the presence of ansa pancreatica and recurrent acute pancreatitis. The presence of autoimmune disease was also significantly associated with the onset of recurrent acute pancreatitis. On the other hand, neither age nor alcohol intake were significantly related to the onset of recurrent acute pancreatitis.
CONCLUSION The present study is the first to provide robust evidence that the presence of ansa pancreatica is significantly associated with recurrent acute pancreatitis.
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Raymond SB, Gee MS, Anupindi SA, Shailam R, Kaplan JL, Nimkin K. CT and MRI of Rare Extraintestinal Manifestations of Inflammatory Bowel Disease in Children and Adolescents. J Pediatr Gastroenterol Nutr 2016; 63:e1-9. [PMID: 27050046 DOI: 10.1097/mpg.0000000000001225] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Inflammatory bowel disease (IBD) is associated with a spectrum of extraintestinal manifestations (EIMs) affecting many organ systems. EIMs can occur in more than 40% of patients with IBD and are associated with significant morbidity. They occur at any time point in the course of disease, often during an active phase of bowel inflammation, but sometimes preceding bowel disease. Prompt recognition of EIMs enables timely and more effective therapy. Physicians who image patients with IBD should be aware of the myriad extraintestinal conditions that may be detected on imaging studies, both within and outside of the abdomen, as they may predate the diagnosis of IBD. Cross-sectional imaging of unusual conditions associated with IBD will be presented, including pathology in the hepatobiliary, pancreatic, genitourinary, musculoskeletal, mucocutaneous, vascular, neurologic, and pulmonary systems.
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Affiliation(s)
- Scott B Raymond
- *Department of Radiology†Department of Radiology, Division of Pediatric Radiology, Massachusetts General Hospital, Boston, MA‡Department of Radiology, The Children's Hospital of Philadelphia, Philadelphia, PA§Department of Pediatrics, Division of Pediatric Gastroenterology, MassGeneral Hospital for Children, Boston, MA
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48
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Abdominal Manifestations of IgG4-Related Disease. CURRENT RADIOLOGY REPORTS 2016. [DOI: 10.1007/s40134-016-0151-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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49
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Kaza RK, Al-Hawary MM, Sokhandon F, Shirkhoda A, Francis IR. Pitfalls in pancreatic imaging. Semin Roentgenol 2015; 50:320-7. [PMID: 26542432 DOI: 10.1053/j.ro.2015.08.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Ravi K Kaza
- Department of Radiology, University of Michigan Hospitals, Ann Arbor, MI.
| | | | - Farnoosh Sokhandon
- Department of Diagnostic Radiology and Molecular Imaging, Oakland University William Beaumont School of Medicine, Royal Oak, MI
| | - Ali Shirkhoda
- Department of Radiology, University of California School of Medicine, Irvine, CA
| | - Isaac R Francis
- Department of Radiology, University of Michigan Hospitals, Ann Arbor, MI
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50
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Martínez-de-Alegría A, Baleato-González S, García-Figueiras R, Bermúdez-Naveira A, Abdulkader-Nallib I, Díaz-Peromingo JA, Villalba-Martín C. IgG4-related Disease from Head to Toe. Radiographics 2015; 35:2007-25. [DOI: 10.1148/rg.357150066] [Citation(s) in RCA: 84] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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