Clinical Outcomes and Prognostic Factors for Patients with Malignant Peripheral Nerve Sheath Tumour

Figure 2

Kaplan–Meier survival curves in 42 patients with nonmetastatic MPNST who underwent surgery of the primary tumour at our institutions. (a) OS according to surgical margin status (negative margin versus positive margin). (b) LRFS according to surgical margin status (negative versus positive margin). (c) MFS according to histological grade (low grade versus high grade). MPNST, malignant peripheral nerve sheath tumour; OS, overall survival; LRFS, local recurrence-free survival; MFS, metastasis-free survival.

(a)

(b)

(c)