neurosarcoma

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(redirected from malignant peripheral nerve sheath tumour)

neurosarcoma

a malignant growth composed of neural, connective, and vascular tissues. Also called malignant neuroma.
See also: Cancer
-Ologies & -Isms. Copyright 2008 The Gale Group, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.neurosarcoma - a malignant neoplasm of nerve tissue and fibrous tissue and connective tissue
sarcoma - a usually malignant tumor arising from connective tissue (bone or muscle etc.); one of the four major types of cancer
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Abbreviations NFI: Neurofibromatosis type 1 BSC: Breast spindle cell PNST: Peripheral nerve sheath tumours MPNST: Malignant peripheral nerve sheath tumour SCMC: Spindle cell metaplastic carcinoma SMA: Smooth muscle actin IHC: Immunohistochemistry.
However, dedifferentiated liposarcoma, low grade fibromyxoid sarcoma, deep benign fibrous histiocytoma, malignant peripheral nerve sheath tumour, (Sarcomatoid) mesothelioma, schwannoma, gastrointestinal stroma cell tumour, synovial sarcoma and leiomyoma were negative for STAT6.12
Given the overall rather benign neurogenic differentiation with focal increased cellularity, nuclear atypia, and mitotic activity, the diagnosis of neurofibroma with transition into a low-grade malignant peripheral nerve sheath tumour (MPNST) was made (Figures 5(a) and 5(b)).
MALIGNANT PERIPHERAL NERVE SHEATH TUMOUR: 2 cases were reported, 1 male patient (35 years), 1 female patient (36 years).
[4,5] The common histological subtypes are malignant fibrous histiocytoma (MFH) (24%), leiomyosarcoma (21%), liposarcoma (19%), synovial sarcoma (12%) and malignant peripheral nerve sheath tumour (6%).
Penile malignant peripheral nerve sheath tumour (schwannoma) in a three-year-old child without evidence of neurofibromatosis.
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