MRI of the Pituitary Gland by Jean-François Bonneville Fabrice Bonneville Françoise Cattin & Sonia Nagi

Author:Jean-François Bonneville, Fabrice Bonneville, Françoise Cattin & Sonia Nagi
Language: eng
Format: epub
Publisher: Springer International Publishing, Cham

Fig. 31.2Headaches, bitemporal hemianopia, visual loss, and diabetes insipidus in a 13-year-old girl. (a) Coronal T1WI. Large intra- and suprasellar tumor with invasion of the left cavernous sinus (curved arrow). (b, c) Coronal T2WIs. Involvement of the optic chiasm and complete obstruction of the lumen of the third ventricle. (d, e) Coronal and sagittal CE T1WIs. The enhancement is heterogeneous with multiple specks. (f) Sagittal T2WI. The signal is homogeneous. Note the polycyclic contours of the tumor. (g) Coronal T2WI. Shrinkage of the tumor after medical treatment and radiation therapy. Empty sella turcica, signal abnormalities of the optic chiasm and porencephalic cavity after transcallosal biopsy (arrow)

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