Malignant Peripheral Nerve Sheath Tumors of the Head and Neck: A Case Series and Literature Review

Table 2

Treatment and outcomes of the MPNST series.

Case	Treatment	Margin status	Radiation dosage	Recurrence	Recurrence-free survival time
1	Surgery + adjuvant radiotherapy	Negative	60 Gy	None	45 months
2	Surgery + adjuvant radiotherapy	Negative	69 Gy	None	37 months
3	Surgery + adjuvant radiotherapy	Positive	70 Gy	None	3 months (after surgery)