The authors regret the omission of Dr Wendy Cooper, (Royal Prince Alfred Hospital, Sydney, Australia) as an author and would like to acknowledge her contribution to the case study. The authors should have appeared as follows:
Max Yan*
Wendy Cooper†
Clive Harper*
Raymond Schwartz‡
*Department of Neuropathology, Sydney University, †Department of Anatomical Pathology, Royal Prince Alfred Hospital, Camperdown, and ‡Southern Neurology, Kogarah, New South Wales, Australia