- Correspondence to: Professor D G R Evans, University Department of Medical Genetics and Regional Genetic Service, St Mary's Hospital, Hathersage Road, Manchester M13 0JH, UK;
- Accepted February 12, 2002
- Revised January 30, 2002
- First published May 1, 2002.
Malignant peripheral nerve sheath tumours in neurofibromatosis 1
D G R Evans, M E Baser, J McGaughran, S Sharif, E Howard, and A Moran
The Kaplan Meier curve published in the article was an analysis from birth to current age or death rather than from diagnosis. The p value attached to the curve relates to the analysis from diagnosis. The correct figure of survival from diagnosis is provided here.
Figure 1 Kaplan-Meier analysis of survival for NF1 MPNST patients and people with sporadic MPNST (Wilcoxon (Gehan) statistic, p=0.09).
[View Corrected Figure] (PowerPoint slide)
The error is much regretted
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