title: Temporary nonvisualization of biopsy-proven papillary thyroid carcinoma.
authors.affiliation: Department of Radiology, Dongsan Medical Center, Keimyung University College of Medicine, Jung-gu, Daegu 700-712, Korea. sklee@dsmc.or.kr
authors.forename: Sang Kwon
authors.initials: SK
authors.lastname: Lee
authors.forename: Sun Young
authors.initials: SY
authors.lastname: Kwon