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Difference between revisions of "Granular cell tumour"
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→Microscopic
| Line 66: | Line 66: | ||
***Size: 1-3 micrometers. | ***Size: 1-3 micrometers. | ||
***Poorly demarcated (on light microscopy). | ***Poorly demarcated (on light microscopy). | ||
*Nested architecture. | **Poorly defined cellular borders. | ||
*Nested architecture or syncytial growth pattern. | |||
*+/-Pustulo-ovoid bodies (focal eosinophilic granules surrounded by a clear halo).<ref name=pmid22760808>{{Cite journal | last1 = Fernandes | first1 = BF. | last2 = Belfort Neto | first2 = R. | last3 = Odashiro | first3 = AN. | last4 = Pereira | first4 = PR. | last5 = Burnier | first5 = MN. | title = Clinical and histopathological features of orbital granular cell tumor: case report. | journal = Arq Bras Oftalmol | volume = 75 | issue = 2 | pages = 137-9 | month = | year = | doi = | PMID = 22760808 }}</ref> | *+/-Pustulo-ovoid bodies (focal eosinophilic granules surrounded by a clear halo).<ref name=pmid22760808>{{Cite journal | last1 = Fernandes | first1 = BF. | last2 = Belfort Neto | first2 = R. | last3 = Odashiro | first3 = AN. | last4 = Pereira | first4 = PR. | last5 = Burnier | first5 = MN. | title = Clinical and histopathological features of orbital granular cell tumor: case report. | journal = Arq Bras Oftalmol | volume = 75 | issue = 2 | pages = 137-9 | month = | year = | doi = | PMID = 22760808 }}</ref> | ||
*+/-Pseudoepitheliomatous hyperplasia. | *+/-Pseudoepitheliomatous hyperplasia. | ||