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Difference between revisions of "Solitary fibrous tumour"
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{{ Infobox diagnosis | |||
| Name = {{PAGENAME}} | |||
| Image = Solitary_fibrous_tumour_high_mag.jpg | |||
| Width = | |||
| Caption = Solitary fibrous tumour. [[H&E stain]]. | |||
| Micro = spindle cells in a patternless pattern, hemangiopericytoma-like areas ([[staghorn vessels]]), keloid-like collagen bundles, +/-well-circumscribed (common) | |||
| Subtypes = benign (common), malignant (uncommon) | |||
| LMDDx = | |||
| Stains = | |||
| IHC = CD34 ~90% +ve, CD99 ~70% +ve, BCL2 ~50% +ve | |||
| EM = | |||
| Molecular = | |||
| IF = | |||
| Gross = | |||
| Grossing = | |||
| Site = [[soft tissue lesions|soft tissue]] - [[fibroblastic/myofibroblastic tumours]], pleura | |||
| Assdx = | |||
| Syndromes = Doege-Potter syndrome | |||
| Clinicalhx = | |||
| Signs = | |||
| Symptoms = | |||
| Prevalence = | |||
| Bloodwork = | |||
| Rads = | |||
| Endoscopy = | |||
| Prognosis = usu. good | |||
| Other = | |||
| ClinDDx = | |||
}} | |||
'''Solitary fibrous tumour''', abbreviated ''SFT'', is a type of [[soft tissue lesion|soft tissue tumour]] that fits in the [[fibroblastic/myofibroblastic tumours]]. It is usually benign. | '''Solitary fibrous tumour''', abbreviated ''SFT'', is a type of [[soft tissue lesion|soft tissue tumour]] that fits in the [[fibroblastic/myofibroblastic tumours]]. It is usually benign. | ||
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*Hemangiopericytoma-like area ([[staghorn vessels]]). | *Hemangiopericytoma-like area ([[staghorn vessels]]). | ||
*Keloid-like collagen bundles - '''key feature'''. | *Keloid-like collagen bundles - '''key feature'''. | ||
* | *+/-Well-circumscribed (common). | ||
Criteria for malignancy:<ref name=Ref_WMSP609>{{Ref WMSP|609}}</ref> | Criteria for malignancy:<ref name=Ref_WMSP609>{{Ref WMSP|609}}</ref> | ||