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MRI上血色素沉着症的垂体低信号特征。

Pituitary hyposignal characteristic of hemochromatosis on MRI.

作者信息

Yehouenou Tessi Romeo Thierry, Oze Rita Koudouhonon, Outznit Mustapha, Hadj Hsain Ihssan, Nassar Ittimade, Moatassim Billah Nabil

机构信息

Radiologie Centrale University Hospital Center Ibn Sina, Mohamed V University Rabat Morocco.

出版信息

Clin Case Rep. 2023 Jan 11;11(1):e6384. doi: 10.1002/ccr3.6384. eCollection 2023 Jan.

DOI:10.1002/ccr3.6384
PMID:36644615
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9834188/
Abstract

Pituitary haemochromatosis is an endocrine disorder caused by the accumulation of iron due to a lack of absorption during haemochromatosis. The characteristic appearance on MRI is a T2 and T2* hyposignal of the anterior pituitary gland without enhancement, respecting the pituitary stalk and the posterior pituitary gland.

摘要

垂体血色素沉着症是一种内分泌疾病，由血色素沉着症期间铁吸收不足导致铁蓄积引起。MRI的特征性表现是垂体前叶T2和T2*低信号，无强化，垂体柄和垂体后叶不受累。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4655/9834188/3d89b9d04c77/CCR3-11-e6384-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4655/9834188/3d89b9d04c77/CCR3-11-e6384-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4655/9834188/3d89b9d04c77/CCR3-11-e6384-g002.jpg

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本文引用的文献

1
[Deciphering the action mechanism of hepcidin].[解读铁调素的作用机制]
Med Sci (Paris). 2005 Jan;21(1):7-9. doi: 10.1051/medsci/20052117.
2
Hemochromatosis of the pituitary gland: MR imaging.垂体血色素沉着症：磁共振成像
Radiology. 1988 Jul;168(1):213-4. doi: 10.1148/radiology.168.1.3380960.