Suprasellar differentiated germ cell tumor in a male dog.
Pituitary MRI showed a macroadenoma with
suprasellar extension and impingement on the optic chiasm, but no cavernous sinus invasion (Figure 1(b)).
Axial T1WI shows dilated bilateral lateral ventricles with dirty CSF picture in
suprasellar cistern.
Magnetic resonance imaging (MRI) of the cerebrum showed a sellar mass with
suprasellar extension (2.5x2.0 cm) and slight optic chiasm compression (Figure 1).
MRI showed that a solid and smooth-edged lesion located in the
suprasellar region with some hypointensity granules appearing on T2-weighted image (T2-WI) [Figure 1]e,[Figure 1]f,[Figure 1]g.
Poor prognosis is observed for gliomas invading the optic pathways from adjacent parts of the brain, such as the hypothalamus, or
suprasellar region [16].
Rakeii, "Visual failure caused by
suprasellar extramedullary hematopoiesis in beta thalassemia: case report," Neurosurgery, vol.
On magnetic resonance imaging (MRI) brain, a cystic mass was found in sellar and
suprasellar region.
They represent 2.5--4% of all intracranial tumors, accounting for one third of all supratentorial and one half of all
suprasellar tumors in children [1, 2].
A Magnetic Resonance Imaging (MRI) was performed and revealed a cystic
suprasellar lesion of 5.31 x 3.9 x 3.9 cm with an additional nodule of 0.7 cm within the cyst.
CT scans revealed a huge hypodense lesion (-70 Hounsfield Unit) measuring 26x21x35 mm in the
suprasellar, left temporolimbic and parahyppocampal regions.