{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,20]],"date-time":"2025-05-20T12:12:57Z","timestamp":1747743177437,"version":"3.40.4"},"reference-count":5,"publisher":"BMJ","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Reports"],"accepted":{"date-parts":[[2017,4,3]]},"DOI":"10.1136\/bcr-2017-219806","type":"journal-article","created":{"date-parts":[[2017,4,22]],"date-time":"2017-04-22T09:00:17Z","timestamp":1492851617000},"page":"bcr-2017-219806","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":3,"title":["Lingual hyperpigmentation after 5-fluorouracil chemotherapy"],"prefix":"10.1136","volume":"2017","author":[{"given":"Michael Lawrenz","family":"Co","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marcus Juan","family":"Esteban","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2017,4,22]]},"reference":[{"key":"2025042705550464000_2017.apr22_1.bcr-2017-219806.1","doi-asserted-by":"crossref","first-page":"141","DOI":"10.1007\/s12029-009-9068-9","article-title":"Palmar-plantar hyperpigmentation with capecitabine in adjuvant colon cancer","volume":"39","author":"Vickers","year":"2008","journal-title":"J Gastrointest Cancer"},{"key":"2025042705550464000_2017.apr22_1.bcr-2017-219806.2","doi-asserted-by":"crossref","first-page":"21047","DOI":"10.3402\/jchimp.v3i3-4.21047","article-title":"Tongue hyperpigmentation associated with chemotherapy","volume":"3","author":"Alfreijat","year":"2013","journal-title":"J Community Hosp Intern Med Perspect"},{"key":"2025042705550464000_2017.apr22_1.bcr-2017-219806.3","doi-asserted-by":"crossref","first-page":"403","DOI":"10.4103\/0975-7406.163471","article-title":"Oral pigmentation: a review","volume":"7","author":"Sreeja","year":"2015","journal-title":"J Pharm \u00a0Bioallied Sci"},{"key":"2025042705550464000_2017.apr22_1.bcr-2017-219806.4","doi-asserted-by":"crossref","first-page":"e20","DOI":"10.1056\/NEJMicm1014268","article-title":"Chemotherapy-induced hyperpigmentation of the tongue","volume":"365","author":"Marcelo","year":"2011","journal-title":"N Engl J Med"},{"key":"2025042705550464000_2017.apr22_1.bcr-2017-219806.5","doi-asserted-by":"crossref","first-page":"1020","DOI":"10.1007\/s12032-011-9958-0","article-title":"5-Fluorouracil or capecitabine in the treatment of advanced colorectal cancer: a pooled-analysis of randomized trials","volume":"29","author":"Petrelli","year":"2012","journal-title":"Med Oncol"}],"container-title":["BMJ Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bcr-2017-219806","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,27]],"date-time":"2025-04-27T12:55:16Z","timestamp":1745758516000},"score":1,"resource":{"primary":{"URL":"https:\/\/casereports.bmj.com\/lookup\/doi\/10.1136\/bcr-2017-219806"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,4,22]]},"references-count":5,"alternative-id":["10.1136\/bcr-2017-219806"],"URL":"https:\/\/doi.org\/10.1136\/bcr-2017-219806","relation":{},"ISSN":["1757-790X"],"issn-type":[{"type":"electronic","value":"1757-790X"}],"subject":[],"published":{"date-parts":[[2017,4,22]]}}}