MPNST起源于周围神经的Schwann氏鞘，多发于头、颈、四肢、骨盆

MPNST originates from Schwann's sheath of peripheral nerves. It mostly occurs in the head, neck, extremities, pelvis, etc., but rarely in the chest wall. Some people even reported malignant schwannomas that occurred in the heart, nose, and nasal septum. <br>MPNST is an aggressive sarcoma that can be classified as: cases related to neurofibromatosis type 1 (NF1) (accounting for 50% of cases), sporadic (accounting for 40% of cases) and radiation-induced Cases (10% of cases.

MPNST originated from the peripheral nerves of Schwann's crucible, often in the head, neck, limbs, pelvis and so on, less hair in the chest wall, and even some people reported occurring in the heart, nose and nose in the nasal malignant neurolarcinoma.<br>MPNST is an invasive sarcoma that can be classified as: cases associated with neurofibromatosis type 1 (neurofibromatosis type 1, NF1), eistating (40% of cases) and radiation-induced cases (10% of cases).

MPNST originated from Schwann's sheath of peripheral nerve, mostly in head, neck, limbs, pelvis and other places, rarely in chest wall. Some people even reported malignant schwannoma in heart, nose and nasal septum.<br>MPNST is an invasive sarcoma, which can be classified into: cases associated with neurofibromatosis type 1 (NF1) (50%), sporadic (40%) and radiation-induced (10%).<br>