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The patient was administered preoperative 5-aminolevulinic acid hydrochloride (Gliolan), and fluorescence-guided resection of the lesion was undertaken.<jats:italic>Cryptococcus gattii<\/jats:italic>infection was diagnosed from the specimen and the patient was given appropriate antifungal treatment. This is the first reported case of Gliolan-mediated fluorescence in a fungal abscess and highlights one of the potential pitfalls in fluorescence-guided surgery.<\/jats:p>","DOI":"10.1136\/bcr-2017-219469","type":"journal-article","created":{"date-parts":[[2019,5,1]],"date-time":"2019-05-01T10:05:23Z","timestamp":1556705123000},"page":"bcr-2017-219469","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":8,"title":["Fluorescence in a cryptococcoma following administration of 5-aminolevulinic acid hydrochloride (Gliolan)"],"prefix":"10.1136","volume":"2017","author":[{"given":"Waldo Gerard","family":"Solis","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mitchell","family":"Hansen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2017,4,11]]},"reference":[{"key":"2025042705494962000_2017.apr11_4.bcr-2017-219469.1","doi-asserted-by":"crossref","first-page":"61","DOI":"10.1007\/978-3-319-21359-0_3","article-title":"5-Aminolevulinic acid-protoporphyrin IX fluorescence-guided surgery of high-grade gliomas: a systematic review","volume":"43","author":"Guyotat","year":"2016","journal-title":"Adv Tech Stand Neurosurg"},{"key":"2025042705494962000_2017.apr11_4.bcr-2017-219469.2","first-page":"20","article-title":"Fluorescence-guided resection of malignant gliomas using 5-aminolevulinic acid: practical use, risks, and pitfalls","volume":"55","author":"Tonn","year":"2008","journal-title":"Clin Neurosurg"},{"key":"2025042705494962000_2017.apr11_4.bcr-2017-219469.3","unstructured":"Therapeutic Goods Australia. 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