Fig. 2From: Pituitary macroadenoma apoplexy as a rare complication of Bruton tyrosine kinase inhibitor in chronic lymphoid leukaemiaSubsequent imaging 3 months later demonstrating pituitary apoplexy. A T1 coronal MRI showing pituitary macroadenoma (2.6 × 2 × 2.3 cm) with evidence of apoplexy and stretching and compression of the optic chiasm. B T1 sagittal MRI with contrast. C T2 axial MRI without contrast. D non-contrast CT headBack to article page