The majority of the tumors arising from the peripheral nerves of the hand are relatively benign.However,a tumor diagnosed as malignant peripheral nerve sheath tumor(MPNST)has destructive consequences.Clinical signs an...The majority of the tumors arising from the peripheral nerves of the hand are relatively benign.However,a tumor diagnosed as malignant peripheral nerve sheath tumor(MPNST)has destructive consequences.Clinical signs and symptoms are usually caused by direct and indirect effects of the tumor,such as nerve invasion or compression and infiltration of surrounding tissues.Definitive diagnosis is made by tumor biopsy.Complete surgical removal with maximum reservation of residual neurologic function is the most appropriate intervention for most symptomatic benign peripheral nerve tumors(PNTs)of the hand;however,MPNSTs require surgical resection with a sufficiently wide margin or even amputation to improve prognosis.In this article,we review the clinical presentation and radiographic features,summarize the evidence for an accurate diagnosis,and discuss the available treatment options for PNTs of the hand.展开更多
基金Supported by the National Natural Science Foundation of China,No.81702135Natural Science Foundation of Zhejiang Province,No.LQ20H060008 and No.LY20H060007Zhejiang Medicine and Hygiene Research Program,No.2018KY055.
文摘The majority of the tumors arising from the peripheral nerves of the hand are relatively benign.However,a tumor diagnosed as malignant peripheral nerve sheath tumor(MPNST)has destructive consequences.Clinical signs and symptoms are usually caused by direct and indirect effects of the tumor,such as nerve invasion or compression and infiltration of surrounding tissues.Definitive diagnosis is made by tumor biopsy.Complete surgical removal with maximum reservation of residual neurologic function is the most appropriate intervention for most symptomatic benign peripheral nerve tumors(PNTs)of the hand;however,MPNSTs require surgical resection with a sufficiently wide margin or even amputation to improve prognosis.In this article,we review the clinical presentation and radiographic features,summarize the evidence for an accurate diagnosis,and discuss the available treatment options for PNTs of the hand.
