Figure 4.
(A) Preoperative contrast enhanced MRI showing an infradiaphragmatic tumor rest after a previous transcranial surgery of a large craniopharyngioma. (B) Intraoperative fluoroscopy showing the surgical approach prior to opening of the sellar floor. Notice the catheter connected to a Rickham reservoir reaching the suprasellar region, which was implanted during the previous procedure. (C) Intraoperative microscopic view showing the catheter tip from the sella using a special mirror technique (Lüdecke technique). (D) Early postoperative MRI showing the extent of tumor resection. Up to today, no recurrence is reported.
