Fig. 1From: Cushing’s disease due to a pituitary adenoma as a component of collision tumor: A case report and review of the literaturePreoperative and postoperative gadolinium-enhanced magnetic resonance images of the sellar region. a–c Before transsphenoidal surgery, T1-weighted with contrast sagittal, T1-weighted without contrast coronal, T2-weighted without contrast coronal views, respectively, suprasellar/sellar lesion, in close relation to optic chiasm. d–f After transsphenoidal surgery, T1-weighted with contrast sagittal, T1-weighted without contrast coronal, T2-weighted without contrast coronal views, respectively, tumor resectionBack to article page