{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,4,24]],"date-time":"2025-04-24T04:26:02Z","timestamp":1745468762302,"version":"3.40.4"},"reference-count":2,"publisher":"S. Karger AG","issue":"1","license":[{"start":{"date-parts":[[2020,10,5]],"date-time":"2020-10-05T00:00:00Z","timestamp":1601856000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"},{"start":{"date-parts":[[2020,10,5]],"date-time":"2020-10-05T00:00:00Z","timestamp":1601856000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Skin Appendage Disord"],"published-print":{"date-parts":[[2021]]},"abstract":"<jats:p>Nail pathology may reflect a wide array of localized and systemic dermatological conditions. Certain nail findings such as melanonychia can create diagnostic challenges even to nail experts. We report a case of a 78-year-old man who presented with melanonychia of the great toe. Nail clipping showed focal melanin deposition, and dermoscopy demonstrated a region of localized erythema in the lunula concerning for possible melanocytic neoplasm. Subsequent nail biopsy showed numerous vertically oriented filamentous bacteria and coccobacilli within the nail plate consistent with a diagnosis of subungual nail erythrasma. Nail erythrasma is a rare entity. Additionally, this case highlights a new clinical presentation of nail erythrasma as melanonychia. <\/jats:p>","DOI":"10.1159\/000510674","type":"journal-article","created":{"date-parts":[[2020,10,5]],"date-time":"2020-10-05T21:01:00Z","timestamp":1601931660000},"page":"41-45","source":"Crossref","is-referenced-by-count":2,"title":["Subungual Nail Erythrasma Presenting as Melanonychia: A Rare Finding"],"prefix":"10.1159","volume":"7","author":[{"given":"Jalal","family":"Maghfour","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jennifer","family":"Kane","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Leslie","family":"Robinson-Bostom","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"John","family":"Kawaoka","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nathaniel","family":"Jellinek","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2020,10,5]]},"reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jaad.2006.12.001"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1097\/00042728-200106000-00014"}],"container-title":["Skin Appendage Disorders"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/510674","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/510674","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,23]],"date-time":"2025-04-23T15:58:40Z","timestamp":1745423920000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000510674"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,10,5]]},"references-count":2,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2021,1,19]]},"published-print":{"date-parts":[[2021,2,9]]}},"URL":"https:\/\/doi.org\/10.1159\/000510674","archive":["Portico"],"relation":{},"ISSN":["2296-9195","2296-9160"],"issn-type":[{"type":"print","value":"2296-9195"},{"type":"electronic","value":"2296-9160"}],"subject":[],"published":{"date-parts":[[2020,10,5]]}}}