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Intraspinal and Intracranial Melanotic Perivascular Epithelioid Cell Tumor.

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December 2024

From the Department of Medical Imaging, University Hospitals Leuven, Leuven, Belgium (B.V.B., J.D.); and Department of Medical Imaging, Jessa Ziekenhuis, Stadsomvaart 11, 3500 Hasselt, Belgium (B.V.B.).

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Melanotic neuroectodermal tumor of infancy arising in the skull: a case report.

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April 2024

Department of Neurosurgery, Ibn Tofail Hospital, Mohammed VI University Hospital, Faculty of Medicine and Pharmacy in Marrakech, Cadi Ayyad University, Marrakech, Morocco.

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  • Melanotic neuroectodermal tumor of infancy is a rare, usually benign growth found in young children, primarily in the head and neck region.
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Intracranial melanotic schwannoma is quite rare, and involvement of the trigeminal nerve is even rarer. Early diagnosis and surgical excision are the mainstays of management. These tumors have a high tendency to recur and there is high possibility of metastasis.

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Trigeminal Nerve Melanotic Schwannoma in Carney Complex.

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Melanotic schwannoma (MS) is a rare peripheral nerve sheath tumor commonly found in the thoracic paraspinal region. It is present in an intracranial location rarely, with 18 out of 105 MS cases described in the literature. Trigeminal nerve was involved in only six of these cases.

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