التفاصيل البيبلوغرافية
| العنوان: |
Persisting embryonal infundibular recess in a case of TITF-1 gene mutation. |
| المؤلفون: |
O'Mahony, Elizabeth1 (AUTHOR) E.o'mahony@nhs.net, Ellenbogen, Jonathan2 (AUTHOR), Avula, Shivaram1 (AUTHOR) |
| المصدر: |
Neuroradiology. May2022, Vol. 64 Issue 5, p1033-1035. 3p. |
| مصطلحات موضوعية: |
*BRAIN, *GENETIC mutation, *LUNGS, *MAGNETIC resonance imaging, *DYSTONIA, *DEVELOPMENTAL disabilities, *HYPOTHALAMIC-pituitary-adrenal axis, *CHOREA, *HYPOTHALAMUS, *TRANSCRIPTION factors, *CONGENITAL hypothyroidism, *THYROID gland |
| مستخلص: |
The thyroid transcription factor 1 (TITF-1) gene plays an important role in the development of the ventral forebrain, thyroid and lungs. Mutations of this gene are known to cause benign hereditary chorea (BHC) and can cause the full spectrum of abnormalities seen in the brain-thyroid-lung syndrome. Abnormalities of the ventral forebrain on imaging have been variably documented in the literature. Multiple previous reports describe a cystic pituitary mass, as well as duplication of the pituitary stalk and communication between an intrasellar cyst and the third ventricle. The initial MRI performed in our case was interpreted as an intrasellar cyst, but the high-resolution MRI performed later was able to resolve this as a persisting embryonal infundibular recess (PEIR), rather than the cystic pituitary mass which has previously been described. This case illustrates the role of the TITF-1 gene in the development of the pituitary and hypothalamus. [ABSTRACT FROM AUTHOR] |
| قاعدة البيانات: |
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