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Difference between revisions of "Sex cord tumour with annular tubules"
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Sex cord tumour with annular tubules (view source)
Revision as of 15:28, 11 January 2014
, 15:28, 11 January 2014+infobox
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{{ Infobox diagnosis | |||
| Name = {{PAGENAME}} | |||
| Image = Sex_cord_tumour_with_annular_tubules_-_2_-_very_high_mag.jpg | |||
| Width = | |||
| Caption = SCTAT. [[H&E stain]]. | |||
| Synonyms = | |||
| Micro = well-circumscribed nests of cells with nuclei at the periphery, annular tubules (ring-shaped tubules) with dense hyaline material | |||
| Subtypes = benign, malignant (very rare) | |||
| LMDDx = [[Sertoli-Leydig tumour]], [[granulosa cell tumour]], [[Brenner tumour]] | |||
| Stains = | |||
| IHC = | |||
| EM = | |||
| Molecular = | |||
| IF = | |||
| Gross = | |||
| Grossing = | |||
| Site = [[ovary]] - see ''[[ovarian tumours]]'' | |||
| Assdx = | |||
| Syndromes = [[Peutz-Jeghers syndrome]] | |||
| Clinicalhx = | |||
| Signs = | |||
| Symptoms = | |||
| Prevalence = uncommon | |||
| Bloodwork = | |||
| Rads = | |||
| Endoscopy = | |||
| Prognosis = usually good (benign) | |||
| Other = | |||
| ClinDDx = ovarian tumour | |||
| Tx = | |||
}} | |||
'''Sex cord tumour with annular tubules''', abbreviated '''SCTAT''', is an uncommon sex cord tumour. | '''Sex cord tumour with annular tubules''', abbreviated '''SCTAT''', is an uncommon sex cord tumour. | ||
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DDx: | DDx: | ||
*Sertoli-Leydig tumour - has double palisading with overlap of the layers. | *[[Sertoli-Leydig tumour]] - has double palisading with overlap of the layers. | ||
*[[Granulosa cell tumour]] - have Call-Exner bodies, which don't have a well-defined/solid content. | *[[Granulosa cell tumour]] - have Call-Exner bodies, which don't have a well-defined/solid content. | ||
*[[Brenner tumour]] - [[coffee-bean nuclei]]. | *[[Brenner tumour]] - [[coffee-bean nuclei]]. | ||