{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,2]],"date-time":"2026-04-02T11:31:27Z","timestamp":1775129487764,"version":"3.50.1"},"reference-count":9,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"5","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":["Clin Nucl Med"],"published-print":{"date-parts":[[2024,5]]},"abstract":"<jats:title>Abstract<\/jats:title>\n          <jats:p>A 66-year-old man presented with multiple masses in different regions, including the left groin, back subcutaneous area, and lungs. Pathological examination confirmed localized amyloid deposits after 3 surgeries. Serum-free \u03bb light chains were elevated. To evaluate systemic involvement, the patient underwent <jats:sup>18<\/jats:sup>F-Florbetapir PET\/CT and <jats:sup>68<\/jats:sup>Ga-FAPI-04 PET\/CT. Both scans showed increased uptake in multiple masses and nodules throughout the body. This report presents a rare case of light chain (AL) amyloidosis, primarily characterized by multiple localized tumor-like deposits with high activity on <jats:sup>18<\/jats:sup>F-Florbetapir PET\/CT and <jats:sup>68<\/jats:sup>Ga-FAPI-04 PET\/CT.<\/jats:p>","DOI":"10.1097\/rlu.0000000000005145","type":"journal-article","created":{"date-parts":[[2024,3,11]],"date-time":"2024-03-11T14:00:53Z","timestamp":1710165653000},"page":"486-488","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":2,"title":["18F-Florbetapir PET\/CT and 68Ga-FAPI PET\/CT in a Case of Light Chain Amyloidosis With Predominant Multiple Tumor-Like Deposits"],"prefix":"10.1097","volume":"49","author":[{"given":"Yuke","family":"Zhang","sequence":"first","affiliation":[{"name":"Nuclear Medicine"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xuezhu","family":"Wang","sequence":"additional","affiliation":[{"name":"Nuclear Medicine"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chao","family":"Ren","sequence":"additional","affiliation":[{"name":"Nuclear Medicine"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kaini","family":"Shen","sequence":"additional","affiliation":[{"name":"Hematology, Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy in Nuclear Medicine, State Key Laboratory of Complex Severe and Rare Diseases, Center for Rare Diseases Research, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Li","family":"Huo","sequence":"additional","affiliation":[{"name":"Nuclear 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advances in diagnostics and treatment","volume":"34","year":"2019","journal-title":"Nephrol Dial Transplant"},{"key":"bib5-20250621","doi-asserted-by":"crossref","first-page":"203","DOI":"10.1146\/annurev-med-052918-020140","article-title":"Cardiac amyloidosis: overlooked, underappreciated, and treatable","volume":"71","year":"2020","journal-title":"Annu Rev Med"},{"key":"bib6-20250621","doi-asserted-by":"crossref","first-page":"1234","DOI":"10.2967\/jnumed.118.221770","article-title":"Early detection of multiorgan light-chain amyloidosis by whole-body (18)F-florbetapir PET\/CT","volume":"60","year":"2019","journal-title":"J Nucl Med"},{"key":"bib7-20250621","doi-asserted-by":"crossref","first-page":"e115","DOI":"10.1097\/RLU.0000000000000947","article-title":"18F-Florbetapir and 18F-FDG PET\/CT in systemic immunoglobulin light chain amyloidosis involving the peripheral nerves","volume":"41","year":"2016","journal-title":"Clin Nucl 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