{"title":"Pulmonary Cryptococcosis With Rapid Growth on Positron Emission Tomography/Computed Tomography.","authors":"Yosuke Fukuda, Naruhito Oda, Hironori Sagara, Akihiko Tanaka","doi":"10.1002/rcr2.70322","DOIUrl":null,"url":null,"abstract":"<p><p>A 64-year-old woman with rheumatoid arthritis and asthma developed a rapid growth and uptake of <sup>18</sup>F-fluorodeoxyglucose (FDG)-avid lung nodule. Despite suspicion of malignancy, the biopsy confirmed pulmonary cryptococcosis (PC). Regardless of FDG uptake, PC should be considered in the differential diagnosis.</p>","PeriodicalId":45846,"journal":{"name":"Respirology Case Reports","volume":"13 8","pages":"e70322"},"PeriodicalIF":0.8000,"publicationDate":"2025-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12370445/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Respirology Case Reports","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1002/rcr2.70322","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/8/1 0:00:00","PubModel":"eCollection","JCR":"Q4","JCRName":"RESPIRATORY SYSTEM","Score":null,"Total":0}
引用次数: 0
Abstract
A 64-year-old woman with rheumatoid arthritis and asthma developed a rapid growth and uptake of 18F-fluorodeoxyglucose (FDG)-avid lung nodule. Despite suspicion of malignancy, the biopsy confirmed pulmonary cryptococcosis (PC). Regardless of FDG uptake, PC should be considered in the differential diagnosis.
期刊介绍:
Respirology Case Reports is an open-access online journal dedicated to the publication of original clinical case reports, case series, clinical images and clinical videos in all fields of respiratory medicine. The Journal encourages the international exchange between clinicians and researchers of experiences in diagnosing and treating uncommon diseases or diseases with unusual presentations. All manuscripts are peer-reviewed through a streamlined process that aims at providing a rapid turnaround time from submission to publication.