1
|
Cekuolis A, Schreiber-Dietrich D, Augustinienė R, Taut H, Squires J, Chaves EL, Dong Y, Dietrich CF. Incidental Findings in Pediatric Patients: How to Manage Liver Incidentaloma in Pediatric Patients. Cancers (Basel) 2023; 15:cancers15082360. [PMID: 37190288 DOI: 10.3390/cancers15082360] [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: 02/22/2023] [Revised: 04/11/2023] [Accepted: 04/12/2023] [Indexed: 05/17/2023] Open
Abstract
The World Federation for Ultrasound in Medicine and Biology (WFUMB) is addressing the issue of incidental findings (IFs) with a series of publications entitled "Incidental imaging findings-the role of ultrasound". IFs in the liver of newborns and children are rare and much less commonly encountered than in adults; as a result, they are relatively much more frequently malignant and life-threatening, even when they are of benign histology. Conventional B-mode ultrasound is the well-established first line imaging modality for the assessment of liver pathology in pediatric patients. US technological advances, resulting in image quality improvement, contrast-enhanced ultrasound (CEUS), liver elastography and quantification tools for steatosis have expanded the use of ultrasound technology in daily practice. The following overview is intended to illustrate incidentally detected liver pathology covering all pediatric ages. It aims to aid the examiner in establishing the final diagnosis. Management of incidentally detected focal liver lesions (FLL) needs to take into account the diagnostic accuracy of each imaging modality, the patient's safety issues (including ionizing radiation and nephrotoxic contrast agents), the delay in diagnosis, the psychological burden on the patient and the cost for the healthcare system. Moreover, this paper should help the pediatric clinician and ultrasound practitioner to decide which pathologies need no further investigation, which ones require interval imaging and which cases require further and immediate diagnostic procedures.
Collapse
Affiliation(s)
- Andrius Cekuolis
- Ultrasound Section, Department of Pediatric Radiology, Radiology and Nuclear Medicine Centre, Vilnius University Hospital Santaros Klinikos, 08661 Vilnius, Lithuania
| | | | - Rasa Augustinienė
- Ultrasound Section, Department of Pediatric Radiology, Radiology and Nuclear Medicine Centre, Vilnius University Hospital Santaros Klinikos, 08661 Vilnius, Lithuania
| | - Heike Taut
- Children's Hospital, Universitätsklinikum Dresden, Technische Universität Dresden, 01062 Dresden, Germany
| | - Judy Squires
- Department of Radiology, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA 15224, USA
| | - Edda L Chaves
- Radiology Department, Hospital Regional Nicolas Solano, La Chorrera 1007, Panama
| | - Yi Dong
- Department of Ultrasound, Xinhua Hospital affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 200092, China
| | - Christoph F Dietrich
- Department Allgemeine Innere Medizin (DAIM), Kliniken Hirslanden Beau Site, Salem und Permancence, 3013 Bern, Switzerland
| |
Collapse
|
2
|
Kratzer W. Authors' Response to Letter "Inaccurate sonographic diagnosis of hepatic CE can be dangerous - Remarks on "Echinococcosis: a Challenge for Liver Sonography" by W. Kratzer et al Ultraschall in Med. 24 February 2022.". ULTRASCHALL IN DER MEDIZIN (STUTTGART, GERMANY : 1980) 2022; 43:e137-e138. [PMID: 36323328 DOI: 10.1055/a-1927-8359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Affiliation(s)
- Wolfgang Kratzer
- Department of Internal Medicine I, University Hospital Ulm, Ulm, Germany
| |
Collapse
|
3
|
Sartan DI, Smirnov NL, Yelskyi IK. SONOGRAPHIC CRITERIA IN THE DIFFERENTIAL DIAGNOSIS OF OBSTRUCTIVE ICTERUS. SURGICAL PRACTICE 2022. [DOI: 10.38181/2223-2427-2022-2-67-74] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The article presents the review of the literature data covering the most common causes of obstructive jaundice, methods for its differential diagnosis, as well as sonographic criteria for making a diagnosis. Based on the review, it was found that in practical surgery, ultrasound has a number of advantages in the differential diagnosis of obstructive jaundice. Sonography is an affordable, non-invasive method with high information content, allowing to make a diagnosis in the shortest possible time. The main reliable sonographic criteria for the obstructive genesis of icterus is prestenotic dilatation of the bile ducts. However, since the interpretation of ultrasound results is subjective and depends on the qualifications of the ultrasound specialist, verification of sonographic information by other research methods is necessary.
Collapse
Affiliation(s)
- D. I. Sartan
- State educational institution of higher professional education «M. Gorky Donetsk national medical university»
| | - N. L. Smirnov
- State educational institution of higher professional education «M. Gorky Donetsk national medical university»
| | - I. K. Yelskyi
- State educational institution of higher professional education «M. Gorky Donetsk national medical university»
| |
Collapse
|
4
|
Schweizer M, Schmidberger J, Schlingeloff P, Kratzer W. Contrast-enhanced ultrasound (CEUS) in patients with metastasis-like hepatic alveolar echinococcosis: a cohort study. J Ultrasound 2022; 26:129-136. [PMID: 35597873 PMCID: PMC10063733 DOI: 10.1007/s40477-022-00688-x] [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: 03/18/2022] [Accepted: 04/15/2022] [Indexed: 11/29/2022] Open
Abstract
PURPOSE Hepatic alveolar echinococcosis (HAE) of the metastasis-like pattern, according to the Echinococcus Ulm classification, is usually discovered as an incidental finding, and the diagnostic differentiation from "true metastases" is difficult. The aim of this study was to investigate whether lesions of the "metastasis-like pattern" in HAE show a typical contrast behavior that can be used for differentiation from metastasis in malignancies. METHODS This prospective clinical study included 11 patients with histologically confirmed HAE of the metastasis-like pattern (7 female and 4 male; mean age, 57.1 years; mean disease duration, 59.5 months), who had been examined by B-scan sonography and CEUS, from the National Echinococcosis Registry Germany. RESULTS On contrast-enhanced sonography, 11/11 reference lesions showed annular rim enhancement in the arterial and portal venous phases. Throughout the entire 4-min study period, none of the reference lesions showed central contrast enhancement-i.e., all exhibited a complete "black hole sign". A small central scar was seen in 81.8% of cases. CONCLUSION In clinically unremarkable patients with incidentally detected metastasis-like lesions of the liver, contrast-enhanced sonographic detection of rim enhancement without central contrast uptake (black hole sign) should be considered evidence supporting a diagnosis of hepatic alveolar echinococcosis with a rare metastasis-like pattern. This can help to differentiate HAE from metastases, especially in high-endemic areas.
Collapse
Affiliation(s)
- Melissa Schweizer
- Department of Internal Medicine I, University Hospital Ulm, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Julian Schmidberger
- Department of Internal Medicine I, University Hospital Ulm, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Patrycja Schlingeloff
- Department of Internal Medicine I, University Hospital Ulm, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Wolfgang Kratzer
- Department of Internal Medicine I, University Hospital Ulm, Albert-Einstein-Allee 23, 89081, Ulm, Germany.
| |
Collapse
|
5
|
Chaubal N, Thomsen T, Kabaalioglu A, Srivastava D, Rösch SS, Dietrich CF. Ultrasound and contrast-enhanced ultrasound (CEUS) in infective liver lesions. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2021; 59:1309-1321. [PMID: 34768289 DOI: 10.1055/a-1645-3138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Infektiöse fokale Leberläsionen (FLL) treten in der klinischen Praxis häufig auf, wobei bakterielle Leberabszesse die Hälfte ausmachen. Eine genaue Diagnose der FLL ist für die Auswahl der am besten geeigneten Therapie und zur Vorbeugung von Komplikationen unerlässlich. Ziel der aktuellen Arbeit ist es, den Nutzen von Ultraschall und kontrastmittelverstärktem Ultraschall (CEUS) zur Erkennung und Charakterisierung infektiöser Leberläsionen zu beschreiben.
Collapse
Affiliation(s)
- Nitin Chaubal
- Thane Ultrasound Centre, Thane, India.,Jaslok Hospital and Research Centre, Mumbai, India
| | | | | | - David Srivastava
- Allgemeine Innere Medizin (DAIM) Kliniken Beau Site, Salem und Permanence, Bern, Switzerland
| | - Stephanie Simone Rösch
- Allgemeine Innere Medizin (DAIM) Kliniken Beau Site, Salem und Permanence, Bern, Switzerland
| | - Christoph F Dietrich
- Allgemeine Innere Medizin (DAIM) Kliniken Beau Site, Salem und Permanence, Bern, Switzerland
| |
Collapse
|
6
|
Yangdan CR, Wang C, Zhang LQ, Ren B, Fan HN, Lu MD. Recent advances in ultrasound in the diagnosis and evaluation of the activity of hepatic alveolar echinococcosis. Parasitol Res 2021; 120:3077-3082. [PMID: 34370071 DOI: 10.1007/s00436-021-07262-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 07/20/2021] [Indexed: 12/11/2022]
Abstract
Echinococcosis is a worldwide neglected zoonotic disease. Alveolar echinococcosis (AE) poses a more serious threat to life and health than cystic echinococcosis, and has been one of the world's most lethal chronic parasitosis. Assessment of metacestode activity status is essential for individual treatment strategy design for a given AE patient, and fluorodeoxyglucose positron-emission tomography (FDG-PET) has been the gold standard. In this study, we reviewed previous evidence on AE activity assessment using contrast-enhanced ultrasound (CEUS), and its comparison with FDG-PET. The results showed good consistency between them, indicating CEUS as a suitable substitute for FDG-PET. With its advantage as being readily portable, widely available, and not costly, CEUS is more suitable for use in the developing countries and rural areas.
Collapse
Affiliation(s)
- Cai-Rang Yangdan
- Department of Hepatopancreatobiliary Surgery, the Qinghai University Affiliated Hospital; The Research Key Laboratory for Echinococcosis of Qinghai Province, Xining, China
| | - Cong Wang
- Department of Hepatopancreatobiliary Surgery, the Qinghai University Affiliated Hospital; The Research Key Laboratory for Echinococcosis of Qinghai Province, Xining, China
| | - Ling-Qiang Zhang
- Department of Hepatopancreatobiliary Surgery, the Qinghai University Affiliated Hospital; The Research Key Laboratory for Echinococcosis of Qinghai Province, Xining, China
| | - Bin Ren
- Department of Hepatopancreatobiliary Surgery, the Qinghai University Affiliated Hospital; The Research Key Laboratory for Echinococcosis of Qinghai Province, Xining, China
| | - Hai-Ning Fan
- Department of Hepatopancreatobiliary Surgery, the Qinghai University Affiliated Hospital; The Research Key Laboratory for Echinococcosis of Qinghai Province, Xining, China.
| | - Ming-De Lu
- Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
| |
Collapse
|
7
|
Trenker C, Görg C, Freeman S, Jenssen C, Dong Y, Caraiani C, Ioanițescu ES, Dietrich CF. WFUMB Position Paper-Incidental Findings, How to Manage: Spleen. ULTRASOUND IN MEDICINE & BIOLOGY 2021; 47:2017-2032. [PMID: 34052061 DOI: 10.1016/j.ultrasmedbio.2021.03.032] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 03/25/2021] [Accepted: 03/26/2021] [Indexed: 06/12/2023]
Abstract
The World Federation for Ultrasound in Medicine and Biology (WFUMB) is addressing the issue of incidental findings (IFs) with a series of publications entitled "Incidental Imaging Findings-The Role of Medical Ultrasound." IFs are less commonly encountered in the spleen than in many other abdominal organs but remain a frequent dilemma in clinical practice. A histological diagnosis is rarely necessary for patient management. Many IFs, such as secondary spleens and splenic cysts, are harmless and do not require any further investigation. The diagnosis of many other focal splenic lesions is, however, often problematic. The following overview is intended to illustrate a variety of incidentally detected spleen pathologies such as size variants, shape variants, secondary spleens, focal splenic lesions and splenic calcifications. It should aid the examiner in establishing the diagnosis. Moreover, it should help the ultrasound practitioner decide which pathologies need no further investigation, those requiring interval imaging and cases in which immediate further diagnostic procedures are required.
Collapse
Affiliation(s)
- Corinna Trenker
- Department of Hematology, Oncology and Immunology, University Hospital Giessen and Marburg, Philipps University Marburg, Baldingerstrasse, Marburg, Germany
| | - Christian Görg
- Department of gastroenterology, Interdisciplinary Center of Ultrasound, University Hospital Giessen and Marburg, Philipps University Marburg, Baldingerstrasse Marburg, Germany
| | - Simon Freeman
- University Hospitals Plymouth, Imaging Directorate, Derriford Hospital, Plymouth, United Kingdom
| | - Christian Jenssen
- Klinik für Innere Medizin, Krankenhaus Märkisch Oderland GmbH Strausberg/Wriezen, Akademisches Lehrkrankenhaus Medizinische Hochschule Brandenburg "Theodor Fontane", Germany; Brandenburg Institute for Clinical Ultrasound at Medical University Brandenburg "Theodor Fontane", Neuruppin, Germany
| | - Yi Dong
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Cosmin Caraiani
- Department of Medical Imaging, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Elena Simona Ioanițescu
- Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania; Center of Internal Medicine, Fundeni Clinical Institute, Bucharest, Romania
| | - Christoph F Dietrich
- Department Allgemeine Innere Medizin (DAIM), Kliniken Hirslanden Beau Site, Salem und Permancence, Bern, Switzerland.
| |
Collapse
|
8
|
Schwarze V. Authors' Response to Letter: "Diagnosis of Hepatic Hydatid Cysts by Contrast-Enhanced Ultrasound". ULTRASCHALL IN DER MEDIZIN (STUTTGART, GERMANY : 1980) 2020; 41:700. [PMID: 31648346 DOI: 10.1055/a-1024-2487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Affiliation(s)
- Vincent Schwarze
- Department of Radiology, Ludwig-Maximilians-University Munich (LMU)
| |
Collapse
|
9
|
Graeter T, Eberhardt N, Shi R, Schmidberger J, Beer AJ, Beer M, Henne-Bruns D, Hillenbrand A, Barth TFE, Grimm J, Kratzer W, Gruener B. Hepatic alveolar echinococcosis: correlation between computed tomography morphology and inflammatory activity in positron emission tomography. Sci Rep 2020; 10:11808. [PMID: 32678174 PMCID: PMC7366930 DOI: 10.1038/s41598-020-68624-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Accepted: 06/18/2020] [Indexed: 12/15/2022] Open
Abstract
Positron emission tomography-computed tomography (PET-CT) with 18F-fluorodesoxyglucose (FDG) is the imaging modality of choice for assessing inflammation surrounding hepatic alveolar echinococcosis (AE) lesions. This study is the first to evaluate FDG uptake in hepatic AE (n = 51) based on the standardized uptake value (SUV) and to correlate the SUVs with primary morphology and calcification patterns, based on the Echinococcus multilocularis Ulm Classification for Computed-Tomography (EMUC-CT). Our results show that the SUVs were increased for lesions with EMUC-CT types I-IV primary morphology, compared to the surrounding healthy liver tissue (SUV = 2.5 ± 0.4; p < 0.05). Type IV lesions included, by far, the highest number of PET-negative lesions. A comparison of lesions with different primary morphologies showed clear differences. The highest SUVs were found for types I and III, and the lowest was found for type IV. Type IV lesions (SUV, 3.8 ± 1.5) showed significantly lower uptake compared to type I (SUV, 6.9 ± 3.5; p = 0.030) and type III (SUV, 7.4 ± 3.9; p = 0.031) lesions. For type II lesions, the results showed only a statistical trend (SUV, 6.1 ± 3.1; p = 0.073). Due to the small number of cases, an evaluation of type V (n = 1) lesions was not possible. The different SUVs of lesions with different primary morphologies, particularly the lower FDG uptake observed in type IV lesions, suggested that these SUVs might reflect different stages of the disease.
Collapse
Affiliation(s)
- Tilmann Graeter
- Department of Diagnostic and Interventional Radiology, Ulm University Hospital, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Nina Eberhardt
- Department of Nuclear Medicine, Ulm University Hospital, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Rong Shi
- Department of Diagnostic and Interventional Radiology, Ulm University Hospital, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Julian Schmidberger
- Department of Internal Medicine I, Ulm University Hospital, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Ambros J Beer
- Department of Nuclear Medicine, Ulm University Hospital, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Meinrad Beer
- Department of Diagnostic and Interventional Radiology, Ulm University Hospital, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Doris Henne-Bruns
- Department of General and Visceral Surgery, Ulm University Hospital, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Andreas Hillenbrand
- Department of General and Visceral Surgery, Ulm University Hospital, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Thomas F E Barth
- Institute of Pathology, Ulm University, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Johannes Grimm
- Institute of Pathology, Ulm University, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Wolfgang Kratzer
- Department of Internal Medicine I, Ulm University Hospital, Albert-Einstein-Allee 23, 89081, Ulm, Germany.
| | - Beate Gruener
- Department of Internal Medicine III, Ulm University Hospital, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| |
Collapse
|
10
|
Schwarze V, Marschner C, Negrão de Figueiredo G, Knösel T, Rübenthaler J, Clevert DA. Single-center study: the diagnostic performance of contrast-enhanced ultrasound (CEUS) for assessing renal oncocytoma. Scand J Urol 2020; 54:135-140. [PMID: 32162575 DOI: 10.1080/21681805.2020.1736621] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Purpose: The aim of the present retrospective single-center study is to evaluate the diagnostic performance of contrast-enhanced ultrasound (CEUS) in the evaluation of renal oncocytoma.Method: Thirteen patients with histopathologically confirmed renal oncocytoma and 26 patients with histopathologically confirmed renal cell carcinoma were included in this retrospective single-center study on whom CEUS was performed between 2005 and 2015. The applied contrast agent was a second-generation blood pool agent. CEUS examinations were performed and interpreted by a single radiologist with more than 15 years of experience (EFSUMB Level 3).Results: CEUS examinations were successfully performed in all included patients without any adverse effects. Renal oncocytomas showed varying echogenicity (46% hypoechoic, 23% hyperechoic, 8% iso-/hyperechoic, 8% isoechoic). In two cases renal oncocytoma only demarcated upon i.v. application of contrast medium. In bilateral oncocytosis, lesions presented as hyperechoic. Only 23% of renal oncocytomas showed slight vascularization using Color Doppler. No oncocytoma-specific pattern of microperfusion could be elucidated: 85% of the oncocytomas presented hyperenhancing, of whom 50% also showed delayed venous wash-out; 8% of renal oncocytomas showed venous wash-out without early arterial hyperenhancement.Conclusions: Within the frame of the present study and in line with the recent state of knowledge, no specific sonomorphological feature - including CEUS - could be detected allowing for adequate discrimination between oncocytoma and renal cell carcinoma.
Collapse
Affiliation(s)
- Vincent Schwarze
- Department of Radiology, Ludwig-Maximilians-University Munich - Grosshadern Campus, Munich, Germany
| | - Constantin Marschner
- Department of Radiology, Ludwig-Maximilians-University Munich - Grosshadern Campus, Munich, Germany
| | | | - Thomas Knösel
- Institute of Pathology, Ludwig-Maximilians-University Munich - Grosshadern Campus, Munich, Germany
| | - Johannes Rübenthaler
- Department of Radiology, Ludwig-Maximilians-University Munich - Grosshadern Campus, Munich, Germany
| | - Dirk-André Clevert
- Department of Radiology, Ludwig-Maximilians-University Munich - Grosshadern Campus, Munich, Germany
| |
Collapse
|