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

Table 1

Clinical characteristics of the MPNST series.

Case	Age	Gender	Location	Pathologic tumor size	Symptoms
1	46	Female	Skull base	0.7 cm	Nasal stuffiness, rhinorrhea, and severe headaches
2	54	Female	Frontal sinus	4.5 cm	Facial soreness, vertigo, diplopia, and weight loss
3	34	Male	Parapharyngeal/carotid space	6.3 cm	Airway obstruction