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Spinal Meningeal Melanositom Olgusu

A Case of Spinal Meningeal Melanocytoma

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DOI: 
http://dx.doi.org/10.5505/abantmedj.2012.70299
Abstract (2. Language): 
66 year-old women patient was admitted to the İstanbul Education and Research Hospital. She had a pain in the right flank and both legs about 3 months before admission. Neurological exami-nation was normal. Magnetic resonance imaging (MRI) showed a mass located posterior to the left side of the cord within the intradural space at the T11 level (Figure 1). Laminectomy revea-led a T11 intramedullary tumor with a cystic ca-vity. Tumor was 10x7 mm in size. Total excision had been made. After 3 year follow up there was no recurrence.
Abstract (Original Language): 
Melanocytoma is a well differentiated neoplasm arising from leptomeningeal melanocytes. It was first described by Limas and Tio in 1972 (1). Lep-tomeningeal melanocytes are derived from the neural crest and they are found at highest den-sity underneath the medulla and along the cervi-cal spinal cord (2,3). Most tumors occur in the posterior fossa and the spinal cord (4). The prog-nosis of melanocytoma patients is usually fa-vorable, however local recurrence is not un-common. Rarely progression to malignant mela-noma, leptomeningeal spread and even distant metastases have been reported (4-6).
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REFERENCES

References: 

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