Determination of the diagnostic accuracy of peritoneal biopsy with an 18G cutting needle under ultrasonography guidance and the contribution of CT findings to diagnosis before biopsy (our 8-year clinical experience).
{"title":"Determination of the diagnostic accuracy of peritoneal biopsy with an 18G cutting needle under ultrasonography guidance and the contribution of CT findings to diagnosis before biopsy (our 8-year clinical experience).","authors":"C Cakir, E Inci, F Kilinc, O Yildiz","doi":"10.1016/j.crad.2024.09.002","DOIUrl":null,"url":null,"abstract":"<p><strong>Aim: </strong>Ultrasound-guided percutaneous core needle biopsy is an important technique in diagnosing mesenteric involvement. Diagnostic results were compared with pre-biopsy CT findings. The purpose of this study was to determine the diagnostic efficiency of omental lesion biopsies performed under ultrasound guidance and to investigate the relationship between pre-biopsy diagnostic CT findings.</p><p><strong>Materials and methods: </strong>Demographic data of 70 patients who underwent omental biopsy under ultrasound guidance in our clinic between August 2015 and July 2023, the presence of a primary malignancy focus during the investigations conducted during the research, biopsy histopathology results, and pre-biopsy CT findings were retrospectively reviewed.</p><p><strong>Results: </strong>This retrospective study included who underwent omental biopsy under ultrasound guidance, 48 (69%) were female, and 22 (31%) were male, with an average age of 61 (age range 15-95), and an average body mass index [BMI] of 27.7 ± 6.9. Five (7%) of the 70 biopsy procedures were not pathologically diagnostic. Diagnostic results were compared with pre-biopsy CT findings. In all omental lesions, the percentage of omental infiltrative involvement in diagnostic CT was subjectively evaluated by two radiologists. 65 patients diagnosed pathologically, 47 (67%) were malignant, and 18 (26%) were benign. No complications occurred.</p><p><strong>Conclusion: </strong>Peritoneal biopsies under ultrasound guidance for mesenteric diseases detected on CT are a reliable procedure that can be easily applied. Ultrasonography imaging helps identify appropriate locations for targeted biopsies before deep percutaneous biopsy, increasing diagnostic accuracy, especially when omental lesions appear as infiltrative thickenings.</p>","PeriodicalId":10695,"journal":{"name":"Clinical radiology","volume":null,"pages":null},"PeriodicalIF":2.1000,"publicationDate":"2024-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Clinical radiology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.crad.2024.09.002","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING","Score":null,"Total":0}
引用次数: 0
Abstract
Aim: Ultrasound-guided percutaneous core needle biopsy is an important technique in diagnosing mesenteric involvement. Diagnostic results were compared with pre-biopsy CT findings. The purpose of this study was to determine the diagnostic efficiency of omental lesion biopsies performed under ultrasound guidance and to investigate the relationship between pre-biopsy diagnostic CT findings.
Materials and methods: Demographic data of 70 patients who underwent omental biopsy under ultrasound guidance in our clinic between August 2015 and July 2023, the presence of a primary malignancy focus during the investigations conducted during the research, biopsy histopathology results, and pre-biopsy CT findings were retrospectively reviewed.
Results: This retrospective study included who underwent omental biopsy under ultrasound guidance, 48 (69%) were female, and 22 (31%) were male, with an average age of 61 (age range 15-95), and an average body mass index [BMI] of 27.7 ± 6.9. Five (7%) of the 70 biopsy procedures were not pathologically diagnostic. Diagnostic results were compared with pre-biopsy CT findings. In all omental lesions, the percentage of omental infiltrative involvement in diagnostic CT was subjectively evaluated by two radiologists. 65 patients diagnosed pathologically, 47 (67%) were malignant, and 18 (26%) were benign. No complications occurred.
Conclusion: Peritoneal biopsies under ultrasound guidance for mesenteric diseases detected on CT are a reliable procedure that can be easily applied. Ultrasonography imaging helps identify appropriate locations for targeted biopsies before deep percutaneous biopsy, increasing diagnostic accuracy, especially when omental lesions appear as infiltrative thickenings.
期刊介绍:
Clinical Radiology is published by Elsevier on behalf of The Royal College of Radiologists. Clinical Radiology is an International Journal bringing you original research, editorials and review articles on all aspects of diagnostic imaging, including:
• Computed tomography
• Magnetic resonance imaging
• Ultrasonography
• Digital radiology
• Interventional radiology
• Radiography
• Nuclear medicine
Papers on radiological protection, quality assurance, audit in radiology and matters relating to radiological training and education are also included. In addition, each issue contains correspondence, book reviews and notices of forthcoming events.