Difference between revisions of "Fibroblastic/myofibroblastic tumours"

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*[http://www.medicine.virginia.edu/clinical/departments/pathology/Case%20Studies/known-pathology-cases/95_4-page Proliferative fasciitis - several images (virginia.edu)].

*[http://www.surgicalpathologyatlas.com/glfusion/mediagallery/media.php?f=0&sort=0&s=20090721114221299 Proliferative fasciitis (surgicalpathologyatlas.com)].

==Proliferative myositis==

===General===

*Benign.

*Possible arise from pericytes.<ref name=pmid2058761/>

===Microscopic===

Features:<ref name=pmid1586481>{{Cite journal | last1 = Lundgren | first1 = L. | last2 = Kindblom | first2 = LG. | last3 = Willems | first3 = J. | last4 = Falkmer | first4 = U. | last5 = Angervall | first5 = L. | title = Proliferative myositis and fasciitis. A light and electron microscopic, cytologic, DNA-cytometric and immunohistochemical study. | journal = APMIS | volume = 100 | issue = 5 | pages = 437-48 | month = May | year = 1992 | doi = | PMID = 1586481 }}</ref><ref name=pmid2058761>{{Cite journal | last1 = el-Jabbour | first1 = JN. | last2 = Bennett | first2 = MH. | last3 = Burke | first3 = MM. | last4 = Lessells | first4 = A. | last5 = O'Halloran | first5 = A. | title = Proliferative myositis. An immunohistochemical and ultrastructural study. | journal = Am J Surg Pathol | volume = 15 | issue = 7 | pages = 654-9 | month = Jul | year = 1991 | doi = | PMID = 2058761 }}</ref>

*Large ganglion-like cells and spindle cells.

*+/-Binucleation.

===IHC===

Features:<ref name=pmid2058761/>

*Vimentin +ve.

*SMA +ve.

*Desmin +ve/-ve.

Others:<ref name=pmid2058761/>

*Factor XIIIa -ve.

*S100 -ve.

*CAM5.2 -ve.

*NSE -ve.

==Elastofibroma==

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Line 255:

*Beta-catenin +ve - '''important'''.

*SMA +ve ~50% of lesions.

~~==Proliferative fasciitis==~~

*Need to write something here.

==Low-grade myofibroblastic sarcoma==

Difference between revisions of "Fibroblastic/myofibroblastic tumours"

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@@ Line 126: / Line 126: @@
 *[http://www.medicine.virginia.edu/clinical/departments/pathology/Case%20Studies/known-pathology-cases/95_4-page Proliferative fasciitis - several images (virginia.edu)].
 *[http://www.surgicalpathologyatlas.com/glfusion/mediagallery/media.php?f=0&sort=0&s=20090721114221299 Proliferative fasciitis (surgicalpathologyatlas.com)].
+==Proliferative myositis==
+===General===
+*Benign.
+*Possible arise from pericytes.<ref name=pmid2058761/>
+===Microscopic===
+Features:<ref name=pmid1586481>{{Cite journal  | last1 = Lundgren | first1 = L. | last2 = Kindblom | first2 = LG. | last3 = Willems | first3 = J. | last4 = Falkmer | first4 = U. | last5 = Angervall | first5 = L. | title = Proliferative myositis and fasciitis. A light and electron microscopic, cytologic, DNA-cytometric and immunohistochemical study. | journal = APMIS | volume = 100 | issue = 5 | pages = 437-48 | month = May | year = 1992 | doi =  | PMID = 1586481 }}</ref><ref name=pmid2058761>{{Cite journal  | last1 = el-Jabbour | first1 = JN. | last2 = Bennett | first2 = MH. | last3 = Burke | first3 = MM. | last4 = Lessells | first4 = A. | last5 = O'Halloran | first5 = A. | title = Proliferative myositis. An immunohistochemical and ultrastructural study. | journal = Am J Surg Pathol | volume = 15 | issue = 7 | pages = 654-9 | month = Jul | year = 1991 | doi =  | PMID = 2058761 }}</ref>
+*Large ganglion-like cells and spindle cells.
+*+/-Binucleation.
+===IHC===
+Features:<ref name=pmid2058761/>
+*Vimentin +ve.
+*SMA +ve.
+*Desmin +ve/-ve.
+Others:<ref name=pmid2058761/>
+*Factor XIIIa -ve.
+*S100 -ve.
+*CAM5.2 -ve.
+*NSE -ve.
 ==Elastofibroma==
@@ Line 233: / Line 255: @@
 *Beta-catenin +ve - '''important'''.
 *SMA +ve ~50% of lesions.
-==Proliferative fasciitis==
-*Need to write something here.
 ==Low-grade myofibroblastic sarcoma==