Differentiation of Remnant or Hyperplastic Thymus Tissue from Thymus Malignancies

Yıl 2020, , 21 - 27, 22.06.2020

Hıdır Esme

https://doi.org/10.36516/jocass.2020.36

Öz

The thymus is encountered on all cross-sectional imaging studies of the chest, unless ectopic or surgically absent. Thymus has a variable appearance, undergoes dynamic changes during periods of stress and ages, and demonstrates numerous different lesions. Understanding the radiologic features of normal variants and benign conditions can help prevent unnecessary imaging and intervention. In this article, normal thymic anatomy and its development, remnant thymic tissue and thymic hyperplasia will be reviewed. In addition, radiological images that will distinguish it from other malign pathologies of the thymus will be reviewed.

Anahtar Kelimeler

Remnant thymus, hyperplastic thymus, differantiation from malignancies

Kalıntı veya Hiperplazik Timus Dokusunun Timus Malignitelerinden Ayırımı

Öz

Timus, ektopik olmadığı veya cerrahi olarak çıkartılmadığı sürece göğsün tüm kesitsel görüntüleme çalışmalarında görülür. Timus değişken bir görünüme sahiptir, yaş ve stres dönemlerinde dinamik değişikliklere uğrar ve çok sayıda farklı lezyon gösterir. Normal varyantların ve benign durumların radyolojik özelliklerini bilmek, gereksiz görüntüleme ve müdahalelerin önlenmesine yardımcı olabilir. Bu makalede normal timik anatomi ve gelişimi, kalıntı timik doku ve timik hiperplazi gözden geçirilecektir. Ayrıca bunların, timusun malign patolojilerinden ayıracak radyolojik görüntüleri gözden geçirilecektir.

Anahtar Kelimeler

Kalıntı timus, hiperplazik timus, malignitelerden ayırım

Kaynakça

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