Objective: Intracranial granular cell tumours (GCT) of the sellar or suprasellar region are very rare, arising from the pituitary stalk or the neurohypophysis. Corresponding to WHO grade I tumour, GCT is generally considered a benign condition. However, data on large patient series and long-term follow-up[for full text, please go to the a.m. URL] ; SeriesInformation ; 63. Jahrestagung der Deutschen Gesellschaft für Neurochirurgie (DGNC), Joint Meeting mit der Japanischen Gesellschaft für Neurochirurgie (JNS)