Can quantifying the extent of 'high grade' features help explain prognostic variability in anaplastic astrocytoma? - Goacher, Edward; Mathew, Ryan; Fayaye, Oluwafikayo; Chakrabarty, Aruna; Feltbower, Richard; Loughrey, Carmel; Roberts, Paul; Chumas, Paul (British Journal of Neurosurgery, 2024)