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Morana G, Beleù A, Geraci L, Tomaiuolo L, Venturini S. Imaging of the Liver and Pancreas: The Added Value of MRI. Diagnostics (Basel) 2024; 14:693. [PMID: 38611607 PMCID: PMC11011374 DOI: 10.3390/diagnostics14070693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 03/19/2024] [Accepted: 03/23/2024] [Indexed: 04/14/2024] Open
Abstract
MR is a powerful diagnostic tool in the diagnosis and management of most hepatic and pancreatic diseases. Thanks to its multiple sequences, the use of dedicated contrast media and special techniques, it allows a multiparametric approach able to provide both morphological and functional information for many pathological conditions. The knowledge of correct technique is fundamental in order to obtain a correct diagnosis. In this paper, different MR sequences will be illustrated in the evaluation of liver and pancreatic diseases, especially those sequences which provide information not otherwise obtainable with other imaging techniques. Practical MR protocols with the most common indications of MR in the study of the liver and pancreas are provided.
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Affiliation(s)
- Giovanni Morana
- Radiological Department, General Hospital Treviso, 31100 Treviso, Italy; (A.B.); (L.G.); (L.T.)
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Kim D, Margolskee E, Goyal A, Siddiqui MT, Heymann JJ, Rao R, Hayden J. Optimal carcinoembryonic antigen (CEA) cutoff values in the diagnosis of neoplastic mucinous pancreatic cysts differ among assays. J Clin Pathol 2023:jcp-2023-209136. [PMID: 37940376 DOI: 10.1136/jcp-2023-209136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 10/10/2023] [Indexed: 11/10/2023]
Abstract
AIM Pancreatic cyst fluid carcinoembryonic antigen (CEA) is a pivotal test in the diagnosis and management of neoplastic mucinous cysts (NMC) of the pancreas. Cyst fluid CEA levels of 192 ng/mL have been widely used to identify NMC. However, CEA values are unique to and significantly differ between individual assays with various optimal cutoffs reported in the literature for NMC. Here, we investigate the optimal CEA cut-off value of pancreatic cysts from two different assays to identify differences in thresholds. METHODS Pancreatic cyst fluid CEA levels, CEA assay platform (Beckman Dxl (BD) or Siemens Centaur XP (SC)), and clinical/pathological information were retrospectively collected. Cases were categorised into either NMC or non-NMC. Optimal CEA cut-off values were calculated via a receiver operator characteristic curve. Cut-off values were then identified separately by assay platform. RESULTS In total, 149 pancreatic cystic lesions with concurrent CEA values (SC: n=47; BD: n=102) were included. Histological correlation was available for 26 (17%) samples. The optimal CEA cut-off value for all samples at the study institution was 45.9 ng/mL (area under the curve (AUC)=86, Sn=85.7%, Sp=73.8%). When analysed separately by CEA assay, the cut-off values were 45.9 ng/mL (AUC=84.27, Sn=89.7%, Sp=71.4%) for BD and 24.4 ng/mL (AUC=77, Sn=81.8%, Sp=75%) for SC (p=0.48). CONCLUSIONS This study showed an optimal pancreas cyst CEA cut-off threshold of 45.9 ng/mL, which is lower than commonly cited literature with different cutoffs on the two separate platforms (BD: 45.9 ng/mL, SC: 24.4 ng/mL).
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Affiliation(s)
- David Kim
- Department of Pathology & Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Elizabeth Margolskee
- Department of Pathology & Laboratory Medicine, Childrens Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Abha Goyal
- Department of Pathology & Laboratory Medicine, Weill Cornell Medical College, New York, New York, USA
| | - Momin T Siddiqui
- Department of Pathology & Laboratory Medicine, Weill Cornell Medical College, New York, New York, USA
| | - Jonas J Heymann
- Department of Pathology & Laboratory Medicine, Weill Cornell Medical College, New York, New York, USA
| | - Rema Rao
- Department of Pathology & Laboratory Medicine, Cleveland Clinic, Cleveland, Ohio, USA
| | - Joshua Hayden
- Department of Chemistry, Norton Healthcare, Louisville, Kentucky, USA
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Dhamor D, Irrinki S, Naik A, Kurdia KC, Rastogi P, Gupta P, Kapoor VK. Pregnancy-associated mucinous cystic neoplasms of the pancreas - A systematic review. Am J Surg 2023; 225:630-638. [PMID: 36424200 DOI: 10.1016/j.amjsurg.2022.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 11/02/2022] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Mucinous cystic neoplasms (MCN) are mucin-producing epithelial cell tumors of pancreas. They consist of an ovarian-type stroma expressing estrogen and progesterone receptors. Pregnancy-associated MCNs are presumed to be larger in size and more aggressive without any concrete evidence. OBJECTIVE and Data Sources: Systematic review of published literature using PubMed and Google Scholar databases. Original articles including case reports and series published between 1970&2021 were included wherein MCN was diagnosed during pregnancy/within one-year post-partum. Thirty-three publications having 36 cases, adding one of our own patient were analyzed in this review. RESULT Median age at presentation was 32 years. Only three (9%) patients were asymptomatic. Mean size of MCN was 135 mm. Ten patients (27%) reported an increase in size during pregnancy. Most tumors involved body and tail of pancreas (60%). Distal pancreatectomy with splenectomy was the most common resection performed (57%). No foetal mortality was reported to date. CONCLUSION Pregnancy may cause a rapid increase in size of MCN. Decision-making is more complex and needs a fine balance between optimal oncological and obstetric outcomes.
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Affiliation(s)
- Devesh Dhamor
- Department of General Surgery, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Santhosh Irrinki
- Department of General Surgery, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Anil Naik
- Department of General Surgery, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Kailash Chand Kurdia
- Department of General Surgery, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
| | - Pulkit Rastogi
- Department of Haematology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Pankaj Gupta
- Department of Radiodiagnosis and Imaging, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Vinay K Kapoor
- Department of Hepato-pancreato-biliary (HPB) Surgery, Mahatma Gandhi Medical College and Hospital (MGMCH), Jaipur, India
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Li H, Feng X, Gao F, Chen Q, Linghu E. Diagnostic value of EUS-guided SF6 pancreatography for pancreatic cystic lesions on cyst communication with the pancreatic duct. Endosc Ultrasound 2023; 12:245-250. [PMID: 37148136 PMCID: PMC10237612 DOI: 10.4103/eus-d-22-00064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 10/09/2022] [Indexed: 05/07/2023] Open
Abstract
Background and Objectives ERCP remains the reliable method to determine whether pancreatic cystic lesions (PCLs) and pancreatic duct communicate when other modalities (computed tomography, magnetic resonance imaging, and EUS) fail. However, complications after ERCP are still a risk that should not be ignored. In this study, we evaluated the value of EUS-guided SF6 pancreatography (ESP) for the diagnosis of PCLs focusing on pancreatic cyst communication with the pancreatic duct. Patients and Methods We reviewed the database of medical records to retrieve the clinicopathological data of the patients with PCLs who had undergone ESP, and analyzed the diagnostic value of ESP to determine communication between the cyst and the pancreatic duct. The inclusion criteria were as follows: (1) PCLs were pathologically diagnosed by postsurgery specimen or through-the-needle biopsy and (2) ESP was performed to determine communication between the pancreatic cyst and the pancreatic duct. Results Pathological diagnosis confirmed communication with the pancreatic duct in all eight patients with positive pancreatography, among whom seven were branch-duct-intraductal papillary mucinous neoplasm (BD-IPMN) and one was the main duct-IPMN. Pathological diagnosis confirmed noncommunication with the pancreatic duct in 20 of the 21 patients with negative pancreatography, among whom 11 were mucinous cystic neoplasm, 7 were serous cystic neoplasm, 1 was solid pseudopapillary neoplasm, 1 was pancreatic pseudocyst, and 1 was BD-IPMN. The accuracy, sensitivity, specificity, positive predictive value, and negative predictive value of ESP to determine communication between the pancreatic cyst and the pancreatic duct were 96.6% (28/29), 88.9% (8/9), 100% (20/20), 100% (8/8), and 95.2% (20/21), respectively. Conclusions ESP achieved high accuracy to determine communication between the pancreatic cyst and the pancreatic duct.
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Affiliation(s)
- Huikai Li
- Department of Gastroenterology and Hepatology, First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Xiuxue Feng
- Department of Gastroenterology and Hepatology, First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Fei Gao
- Department of Gastroenterology and Hepatology, First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Qianqian Chen
- Department of Gastroenterology and Hepatology, First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Enqiang Linghu
- Department of Gastroenterology and Hepatology, First Medical Center of Chinese PLA General Hospital, Beijing, China
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Kloth C, Haggenmüller B, Beck A, Wagner M, Kornmann M, Steinacker JP, Steinacker-Stanescu N, Vogele D, Beer M, Juchems MS, Schmidt SA. Diagnostic, Structured Classification and Therapeutic Approach in Cystic Pancreatic Lesions: Systematic Findings with Regard to the European Guidelines. Diagnostics (Basel) 2023; 13:diagnostics13030454. [PMID: 36766560 PMCID: PMC9914853 DOI: 10.3390/diagnostics13030454] [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: 11/18/2022] [Revised: 01/01/2023] [Accepted: 01/19/2023] [Indexed: 01/28/2023] Open
Abstract
Due to the increasing use of cross-sectional imaging techniques and new technical possibilities, the number of incidentally detected cystic lesions of the pancreas is rapidly increasing in everyday radiological routines. Precise and rapid classification, including targeted therapeutic considerations, is of essential importance. The new European guideline should also support this. This review article provides information on the spectrum of cystic pancreatic lesions, their appearance, and a comparison of morphologic and histologic characteristics. This is done in the context of current literature and clinical value. The recommendations of the European guidelines include statements on conservative management as well as relative and absolute indications for surgery in cystic lesions of the pancreas. The guidelines suggest surgical resection for mucinous cystic neoplasm (MCN) ≥ 40 mm; furthermore, for symptomatic MCN or imaging signs of malignancy, this is recommended independent of its size (grade IB recommendation). For main duct IPMNs (intraductal papillary mucinous neoplasms), surgical therapy is always recommended; for branch duct IPMNs, a number of different risk criteria are applicable to evaluate absolute or relative indications for surgery. Based on imaging characteristics of the most common cystic pancreatic lesions, a precise diagnostic classification of the tumor, as well as guidance for further treatment, is possible through radiology.
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Affiliation(s)
- Christopher Kloth
- Department of Diagnostic and Interventional Radiology, Ulm University Medical Center, Albert-Einstein-Allee 23, 89081 Ulm, Germany
| | - Benedikt Haggenmüller
- Department of Diagnostic and Interventional Radiology, Ulm University Medical Center, Albert-Einstein-Allee 23, 89081 Ulm, Germany
| | - Annika Beck
- Institute of Pathology, Ulm University Medical Center, Albert-Einstein-Allee 23, 89081 Ulm, Germany
| | - Martin Wagner
- Department of Internal Medicine 1, Ulm University Medical Center, Albert-Einstein-Allee 23, 89081 Ulm, Germany
| | - Marko Kornmann
- Department of General and Visceral Surgery, Ulm University Medical Center, Albert-Einstein-Allee 23, 89081 Ulm, Germany
| | - Jochen P. Steinacker
- Department of Diagnostic and Interventional Radiology, Ulm University Medical Center, Albert-Einstein-Allee 23, 89081 Ulm, Germany
| | - Nora Steinacker-Stanescu
- Department of Diagnostic and Interventional Radiology, Ulm University Medical Center, Albert-Einstein-Allee 23, 89081 Ulm, Germany
| | - Daniel Vogele
- Department of Diagnostic and Interventional Radiology, Ulm University Medical Center, Albert-Einstein-Allee 23, 89081 Ulm, Germany
| | - Meinrad Beer
- Department of Diagnostic and Interventional Radiology, Ulm University Medical Center, Albert-Einstein-Allee 23, 89081 Ulm, Germany
| | - Markus S. Juchems
- Department of Diagnostic and Interventional Radiology, Konstanz Hospital, Mainaustraße 35, 78464 Konstanz, Germany
| | - Stefan A. Schmidt
- Department of Diagnostic and Interventional Radiology, Ulm University Medical Center, Albert-Einstein-Allee 23, 89081 Ulm, Germany
- Correspondence: ; Tel.: +49-731-500-61004; Fax: +49-731-500-61005
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Chen CH, Yeh HZ, Li HN. Colloid Carcinoma of the Pancreas with a Series of Radiological and Pathological Studies for Diagnosis: A Case Report. Diagnostics (Basel) 2022; 12:diagnostics12020282. [PMID: 35204372 PMCID: PMC8871290 DOI: 10.3390/diagnostics12020282] [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: 11/30/2021] [Revised: 01/13/2022] [Accepted: 01/21/2022] [Indexed: 12/07/2022] Open
Abstract
Pancreatic colloid carcinoma is an uncommon and unique malignancy possessing a significantly more favorable prognosis than that of ordinary pancreatic ductal adenocarcinoma. Accurate diagnosis of this rare entity is thus important for leading the ensuing optimal treatment. Herein we report a case of colloid carcinoma of the pancreas with a series of imaging findings and pathologic assessments. Being familiar with these radio-pathological features makes early diagnosis possible prior to operation.
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Affiliation(s)
- Chuan-Han Chen
- Department of Radiology, Taichung Veterans General Hospital, Taichung 40705, Taiwan;
| | - Hong-Zen Yeh
- Division of Gastroenteroenterology and Hepatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung 40705, Taiwan;
- College of Medicine, National Yang Ming Chiao Tung University, Taipei 11221, Taiwan
- Division of Gastroenterology and Hepatology, Tungs’ Taichung Metroharbor Hospital, Taichung 435403, Taiwan
| | - Hsin-Ni Li
- Department of Pathology and Laboratory Medicine, Taichung Veterans General Hospital, Taichung 40705, Taiwan
- Department of Nursing, National Taichung University of Science and Technology, Taichung 40343, Taiwan
- Correspondence:
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Alrasheed SM, Alluqmani MF, Almoallem SH, Alshibely AY, Alharthi HE, Alkhalifah BS, Almutairi RM, Alnefaie SA, Alnahdi RK, Alshehri AY, Al Dossary MO, Ergsous RF, Bukhamsin MT, Alsalam AA, Al-Hawaj F. Lymphangioma: A Rare Benign Cystic Pancreatic Lesion. Cureus 2022; 14:e21056. [PMID: 35155021 PMCID: PMC8825325 DOI: 10.7759/cureus.21056] [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] [Accepted: 01/09/2022] [Indexed: 11/08/2022] Open
Abstract
Pancreatic lesions are more commonly identified nowadays with the widespread use of imaging investigations. Pancreatic lesions are heterogeneous groups of pathologies with different behavior and prognosis. It is quite difficult to differentiate these lesions because of the shared clinical manifestation and the overlapping imaging features of these lesions. We report the case of a 38-year-old woman who presented with a complaint of a 3-month history of epigastric abdominal pain radiating to her back. She reported a gradual increase in the severity of the pain. She described it as sharp in quality and was exacerbated with food intake and was alleviated by oral paracetamol. There was no history of abdominal distension, weight loss, or change in appetite. Apart from asthma, she had no other comorbid conditions or previous surgeries. She was referred to have an abdominal computed tomography scan which showed a large lesion that appears to arise from the head of the pancreas and was cystic with no soft tissue component. The radiological impression was a lymphoepithelial cyst, duplication cyst, pseudocyst from previous acute pancreatitis, lymphangioma, or intraductal papillary mucinous neoplasm. The decision for open surgical removal was decided. The patient underwent laparotomy and the cystic lesion was identified as arising from the pancreatic head. Complete resection of the mass was carried out with no complications. Histopathological examination revealed cystic lesions with the presence of lymphoid cells aggregates peripherally. The lining of the channels was positive for CD31 and was negative for CD34. Such findings conferred the diagnosis of lymphangioma. Lymphangioma is a very rare tumor of the pancreas with non-specific clinical and imaging features. Complete surgical resection of the lesion is the treatment of choice and the prognosis of the tumor is favorable if the tumor was resected completely.
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Affiliation(s)
- Salman M Alrasheed
- Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, SAU
| | - Maha F Alluqmani
- Medicine, Ibn Sina National College For Medical Studies, Jeddah, SAU
| | | | - Anmar Y Alshibely
- Medicine, King Saud bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | | | - Bodour S Alkhalifah
- Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, SAU
| | - Reem M Almutairi
- Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, SAU
| | | | | | | | | | | | | | | | - Faisal Al-Hawaj
- Medicine, Imam Abdulrahman Bin Faisal University, Dammam, SAU
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A Bringeland E, Rønne E, Kjellmo Å, M Keil T. Pancreatic serous cystadenoma with a high 68Ga DOTATOC-uptake mimicking a pancreatic NET. INTERNATIONAL JOURNAL OF HEPATOBILIARY AND PANCREATIC DISEASES 2022. [DOI: 10.5348/100097z04eb2022eb] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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