Soft tissue lesions: Difference between revisions
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→Solitary fibrous tumour: +micro, +images |
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*Grouped with ''hemangiopericytoma'' in the WHO classification; possibly the same tumour (?).<ref name=Ref_WMSP609>{{Ref WMSP|609}}</ref> | *Grouped with ''hemangiopericytoma'' in the WHO classification; possibly the same tumour (?).<ref name=Ref_WMSP609>{{Ref WMSP|609}}</ref> | ||
*May be benign ''or'' malignant; more commonly benign.<ref>URL: [http://www.pathconsultddx.com/pathCon/diagnosis?pii=S1559-8675%2806%2970528-9 http://www.pathconsultddx.com/pathCon/diagnosis?pii=S1559-8675%2806%2970528-9]. Accessed on: 25 June 2010.</ref><ref>URL: [http://wjso.com/content/6/1/86 http://wjso.com/content/6/1/86]. Accessed on: 25 June 2010.</ref> | *May be benign ''or'' malignant; more commonly benign.<ref>URL: [http://www.pathconsultddx.com/pathCon/diagnosis?pii=S1559-8675%2806%2970528-9 http://www.pathconsultddx.com/pathCon/diagnosis?pii=S1559-8675%2806%2970528-9]. Accessed on: 25 June 2010.</ref><ref>URL: [http://wjso.com/content/6/1/86 http://wjso.com/content/6/1/86]. Accessed on: 25 June 2010.</ref> | ||
===Microscopic=== | |||
Features: | |||
*Well-circumscribed. | |||
*Fibroblast-like cells (spindle cells). | |||
*Hemangiopericytoma-like area (staghorn vessels) - not seen on image. | |||
*Keloid-like collagen bundles. | |||
Images: | |||
*[Solitary fibrous tumour low mag.jpg SFT - low mag. (WC)]. | |||
*[Solitary fibrous tumour intermed mag.jpg SFT - intermed. mag. (WC)]. | |||
*[Solitary fibrous tumour high mag.jpg SFT - high mag. (WC)]. | |||
==Hemangiopericytoma== | ==Hemangiopericytoma== | ||