{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,17]],"date-time":"2026-05-17T09:08:50Z","timestamp":1779008930226,"version":"3.51.4"},"reference-count":7,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2026,1,29]],"date-time":"2026-01-29T00:00:00Z","timestamp":1769644800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2026,1,29]],"date-time":"2026-01-29T00:00:00Z","timestamp":1769644800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Ann Clin Transl Neurol"],"published-print":{"date-parts":[[2026,5]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>A 73\u2010year\u2010old man presented with progressive weakness and atrophy predominantly affecting the distal finger flexors and quadriceps muscles. Electrophysiological studies demonstrated mixed myogenic and neurogenic features. Muscle MRI showed inflammatory changes, and muscle biopsy revealed granulomatous myositis with histologic features characteristic of inclusion body myositis (IBM), including rimmed vacuoles, TDP\u201043 mislocalization, and autophagy activation. Additional extensive laboratory and imaging workup ruled out systemic etiologies. An empiric trial of high\u2010dose corticosteroids yielded no clinical improvement. The diagnostic challenge stemmed from the broad differential diagnosis of granulomatous myositis and the possibility that non\u2010IBM etiologies might be responsive to immunosuppressive treatment. This case underscores the importance of integrating clinical, electrophysiologic, radiologic, and histopathologic findings to accurately diagnose and manage granulomatous myositis.<\/jats:p>","DOI":"10.1002\/acn3.70322","type":"journal-article","created":{"date-parts":[[2026,1,30]],"date-time":"2026-01-30T03:50:01Z","timestamp":1769745001000},"page":"1078-1083","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["A 73\u2010Year\u2010Old Man With Several Years of Difficulty Climbing Stairs and Frequent Tripping"],"prefix":"10.1002","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0009-0008-4789-9558","authenticated-orcid":false,"given":"Mehmet Can","family":"Sari","sequence":"first","affiliation":[{"name":"Department of Neurology Johns Hopkins University School of Medicine  Baltimore Maryland USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Arens","family":"Taga","sequence":"additional","affiliation":[{"name":"Department of Neurology Johns Hopkins University School of Medicine  Baltimore Maryland USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sonya Ulrike","family":"Steele","sequence":"additional","affiliation":[{"name":"Department of Neurology Johns Hopkins University School of Medicine  Baltimore Maryland USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1215-3373","authenticated-orcid":false,"given":"Ahmet","family":"Hoke","sequence":"additional","affiliation":[{"name":"Department of Neurology Johns Hopkins University School of Medicine  Baltimore Maryland USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2026,1,29]]},"reference":[{"key":"e_1_2_13_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/mus.27741"},{"key":"e_1_2_13_3_1","first-page":"280","article-title":"Muscle Involvement in Sarcoidosis","volume":"93","author":"Silverstein A.","year":"1968","journal-title":"Transactions of the American Neurological Association"},{"key":"e_1_2_13_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.nmd.2018.10.007"},{"key":"e_1_2_13_5_1","doi-asserted-by":"publisher","DOI":"10.1186\/s40478\u2010022\u201001389\u20106"},{"key":"e_1_2_13_6_1","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.0000000000008863"},{"key":"e_1_2_13_7_1","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.2009.190751"},{"key":"e_1_2_13_8_1","doi-asserted-by":"publisher","DOI":"10.1002\/mus.26660"}],"container-title":["Annals of Clinical and Translational Neurology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/acn3.70322","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/acn3.70322","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/acn3.70322","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,17]],"date-time":"2026-05-17T08:22:31Z","timestamp":1779006151000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/acn3.70322"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,1,29]]},"references-count":7,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2026,5]]}},"alternative-id":["10.1002\/acn3.70322"],"URL":"https:\/\/doi.org\/10.1002\/acn3.70322","archive":["Portico"],"relation":{},"ISSN":["2328-9503","2328-9503"],"issn-type":[{"value":"2328-9503","type":"print"},{"value":"2328-9503","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,1,29]]},"assertion":[{"value":"2025-06-16","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-07-03","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-01-29","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}