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저작근극에서 발생한 전이된 갑상선 여포상암
Metastatic thyroid follicular carcinoma of masticator space

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Authors
강태인; 허민석; 안창현; 최미; 이삼선; 최순철; 박태원
Issue Date
2002-09
Publisher
대한구강악안면방사선학회
Citation
Korean J Oral Maxillofac Radiol 2002;32:175-179
Keywords
neoplasm metastasismasticator spacefollicular carcinoma
Abstract
Follicular carcinomas are the second most common form of thyroid cancer, accounting for 10 to 20% of all thyroid cancers. Follicular carcinomas have a propensity to metastasize via the bloodstream, spreading to bone, lungs, liver, and elsewhere. We described the case of a 48-year-old woman who presented with swelling of the left preauricular area, which was a consequence of a metastatic follicular carcinoma of the masticator space. Plain films showed illdefined erosive bony changes from the left condylar head to the mandibular notch. Contrast-enhanced CT images showed a well circumscribed round mass with well enhancement within left masticator space. On MR images, the mass was heterogenously hyperintense to the muscle on T2-weighted images and isointense or hyperintense to the muscle on Tl-weighted images, and showed good enhancement on contrast-enhanced Tl-weighted images. Upon microscopic examination, the metastatic mass was found to be composed of fairly uniform cells forming small follicles containing colloid, showing capsular and vascular invasion.
ISSN
1229-8212
Language
Korean
URI
http://hdl.handle.net/10371/74056
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College of Dentistry/School of Dentistry (치과대학/치의학대학원)Dept. of Dentistry (치의학과)Journal Papers (저널논문_치의학과)
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