{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,21]],"date-time":"2026-07-21T07:27:07Z","timestamp":1784618827155,"version":"3.55.0"},"reference-count":10,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2023,2,6]],"date-time":"2023-02-06T00:00:00Z","timestamp":1675641600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Acta Radiol"],"published-print":{"date-parts":[[2023,5]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Patients with underlying hematologic malignancy have a higher risk of developing systemic amyloidosis, which worsens their prognosis. Histopathologic detection of amyloid deposits in tissue biopsy specimens is the only diagnostic method for amyloidosis.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To compare the efficacy of ultrasound-guided percutaneous core needle biopsy (USPCB) of abdominal subcutaneous fat with that of bone marrow biopsy (BMB) for diagnosing amyloidosis.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Material and Methods<\/jats:title>\n                    <jats:p>A total of 90 consecutive patients with underlying hematologic disorders who underwent both USPCB of abdominal subcutaneous fat and BMB for suspicion of amyloid deposition during a 10-year period were included in this retrospective study.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The sensitivity and specificity of detecting amyloid deposition were 85.7% and 100%, respectively, with USPCB as opposed to 4.8% and 100%, respectively, with BMB, and the sensitivity was significantly higher with USPCB ( P\u2009&lt;\u20090.001). The mean number of times USPCB was performed was 3.3. There were no major complications associated with USPCB. The sensitivity of detecting amyloidosis was not different between the 18-G needle group and the 14-G group (100% vs. 80%; P\u2009=\u20090.623). Logistic regression analysis revealed that acquiring more cores from USPCB and thinner fat tissues were statistically significant factors that affected the diagnostic accuracy of USPCB for amyloid detection.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The sensitivity of amyloid deposition was significantly higher with USPCB of abdominal subcutaneous fat than BMB. Acquiring more cores by multiple biopsies instead of using a larger bore needle and thin subcutaneous fat pad may be a favorable factor for the diagnostic accuracy of USPCB.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/02841851231151369","type":"journal-article","created":{"date-parts":[[2023,2,7]],"date-time":"2023-02-07T01:57:30Z","timestamp":1675735050000},"page":"1770-1774","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":6,"title":["Ultrasound-guided percutaneous core needle biopsy of abdominal subcutaneous fat for diagnosing amyloidosis: comparison with bone marrow biopsy"],"prefix":"10.1177","volume":"64","author":[{"given":"Hyo Jeong","family":"Lee","sequence":"first","affiliation":[{"name":"Department of Radiology, College of Medicine, Ewha Womans University Mokdong Hospital, Seoul, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jin Sil","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Radiology, College of Medicine, Ewha Womans University Mokdong Hospital, Seoul, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yeung-Chul","family":"Mun","sequence":"additional","affiliation":[{"name":"Department of Hematology and Oncology, College of Medicien, Ewha Womans University Mokdong Hospital, Seoul, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5507-0140","authenticated-orcid":false,"given":"Jeong Kyong","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Radiology, College of Medicine, Ewha Womans University Mokdong Hospital, Seoul, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2023,2,6]]},"reference":[{"key":"bibr1-02841851231151369","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMra023144"},{"key":"bibr2-02841851231151369","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199709253371306"},{"key":"bibr3-02841851231151369","doi-asserted-by":"publisher","DOI":"10.1038\/s41408-018-0080-9"},{"key":"bibr4-02841851231151369","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCULATIONAHA.116.021612"},{"key":"bibr5-02841851231151369","doi-asserted-by":"publisher","DOI":"10.1002\/art.21902"},{"key":"bibr6-02841851231151369","doi-asserted-by":"publisher","DOI":"10.1159\/000508022"},{"key":"bibr7-02841851231151369","doi-asserted-by":"publisher","DOI":"10.1309\/PFUGHBX0TY20E08U"},{"key":"bibr8-02841851231151369","doi-asserted-by":"publisher","DOI":"10.1111\/imj.12288"},{"key":"bibr9-02841851231151369","doi-asserted-by":"publisher","DOI":"10.1001\/archinte.1973.03650100040007"},{"key":"bibr10-02841851231151369","doi-asserted-by":"publisher","DOI":"10.3390\/molecules26123649"}],"container-title":["Acta Radiologica"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/02841851231151369","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/02841851231151369","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/02841851231151369","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T15:28:31Z","timestamp":1777390111000},"score":1,"resource":{"primary":{"URL":"http:\/\/journals.sagepub.com\/doi\/10.1177\/02841851231151369"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,2,6]]},"references-count":10,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2023,5]]}},"alternative-id":["10.1177\/02841851231151369"],"URL":"https:\/\/doi.org\/10.1177\/02841851231151369","relation":{},"ISSN":["0284-1851","1600-0455"],"issn-type":[{"value":"0284-1851","type":"print"},{"value":"1600-0455","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,2,6]]}}}