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Hindi International Journal of Ophthalmic PathologyISSN: 2324-8599
Joseph G Mathew (Canada) Author
Subjects of specialization
Affiliation
Eyelid tumor, Dermatopathology
Department of Pathology and Molecular Medicine, McMaster University/St. Joseph
Biography
Joseph G Mathew is from Department of Pathology and Molecular Medicine at McMaster University/St. Joseph’s Hospital, Hamilton Regional Laboratory Medicine Program, Hamilton, Ontario, Canada. His research interest are Granular cell tumor, Non-neural granular cell tumor.
Publications
Case Report Open Access
Non-Neural Granular Cell Tumor of the Eyelid: Case Report with Immunohistochemical and Ultrastructural Correlation
Author(s): Joseph G Mathew (Canada)
Skin and soft tissue granular cell tumours (GCTs) are uncommon, but well-described, neoplasms that are favoured to arise from Schwann cells. Nonneural GCTs (nnGCTs) are morphologically indistinguishable from classic GCT but lack the necessary S100 positivity. nnGCTs are usually benign, although three cases with metastasis have been reported. The histogenesis of nnGCTs is uncertain. Here we report a case consistent with nnGCT arising in the skin of the eyelid with immunohistochemical and ultrasctructural correlation. This is only the second reported case of nnGCT from this site.
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