{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T02:59:34Z","timestamp":1792033174689,"version":"4.4.0"},"reference-count":17,"publisher":"SAGE Publications","license":[{"start":{"date-parts":[[2020,1,1]],"date-time":"2020-01-01T00:00:00Z","timestamp":1577836800000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["SAGE Open Medical Case Reports"],"published-print":{"date-parts":[[2020,1]]},"abstract":"<jats:p> Pyoderma gangrenosum is often associated with a systemic disease. Cocaine-induced pyoderma gangrenosum, most probably caused by levamisole, has been described recently and typically presents as multiple, large cribriform ulcers. Peri-nuclear antineutrophil cytoplasmic antibody is the most common serological finding. A strong counseling for cocaine cessation, combined with wound care and immunosuppressive therapy, is the mainstay of treatment. We present two cases of cocaine-induced pyoderma gangrenosum and correlate their findings with the typical clinical, histological and serological presentation. <\/jats:p>","DOI":"10.1177\/2050313x20935736","type":"journal-article","created":{"date-parts":[[2020,8,11]],"date-time":"2020-08-11T06:51:54Z","timestamp":1597128714000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":5,"title":["Multifocal cocaine-induced pyoderma gangrenosum: A report of two cases and review of literature"],"prefix":"10.1177","volume":"8","author":[{"given":"Alexandre","family":"Lemieux","sequence":"first","affiliation":[{"name":"Department of Medicine, Division of Dermatology, Centre Hospitalier de l\u2019Universit\u00e9 de Montr\u00e9al (CHUM), Montr\u00e9al, QC, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhuo","family":"Ran Cai","sequence":"additional","affiliation":[{"name":"Department of Medicine, Division 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