{Reference Type}: Case Reports
{Title}: Orbital malignant peripheral nerve sheath tumor: A case report and review.
{Author}: Rizvi SWA;Rizvi SAR;Qadri S;Khalid S;Siddiqui MA;Khan AA;Akhter A;
{Journal}: Oman J Ophthalmol
{Volume}: 17
{Issue}: 2
{Year}: 2024 May-Aug
暂无{DOI}: 10.4103/ojo.ojo_299_23
{Abstract}: Malignant peripheral nerve sheath tumor of the orbit is an exceedingly rare entity. These tumors exhibit locally aggressive behavior, recurrences, distant metastasis, and poor response to existing treatment protocols. Orbital nerve sheath tumors are often associated with neurofibromatosis 1, and malignant transformation of neurofibroma into malignant nerve sheath tumor has also been seen. The recommended treatment for localized disease is radical or wide surgical excision to achieve negative margins followed by chemoradiation. For extensive disease, chemotherapy and radiotherapy can be utilized to stabilize the disease. Due to poor response and outcomes with current regimens, the focus has been shifted to approaches utilizing molecular targets and immunological agents. Despite all the advancements, the outcomes still remain discouraging for moderate- to high-grade lesions and thus necessitate studies to design promising treatment modalities.