PMC7784230_01
MRI of the pituitary gland, coronal view. (A) T1-weighted initial study showed a 1.5 cm x 1.6 cm x 1.1 cm adenoma (white arrow) on the right side of the pituitary invading the right cavernous sinus and encasing the right internal carotid artery. (B) on T2-weighted imaging, the tumor appeared hypointense, suggestive of dense granulation. (C) follow-up study showed reduction in size of the pituitary adenoma to 0.5 cm x 0.6 cm x 0.3 cm (thin gray arrow) after 6 months of octreotide LAR.
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There was a clear plane separating the pituitary from the optic chiasm (Figure 1A). Follow-up MRI after 6 months of octreotide LAR revealed a residual 0.5 cm x 0.6 cm x 0.3 cm pituitary microadenoma (Figure 1B).
Thyroid ultrasonography. (A) mixed cystic and solid nodule with regular margin on the right lobe. (B) predominantly solid nodule with internal microcalcifications measuring 3.2 cm x 3.2 cm x 4.6 cm at the lower pole of the left lobe.
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The thyroid nodule on the right lobe appeared solid and cystic, with wall calcification and no vascularity (Figure 2A). There were multiple predominantly solid thyroid nodules with internal microcalcifications on the left lobe, with the largest nodule measuring 3.2 cm x 3.2 cm x 4.6 cm located at the lower pole (Figure 2B).