Difference between revisions of "Ovarian tumours"

Jump to navigation Jump to search
704 bytes added ,  21:33, 16 April 2012
Line 517: Line 517:
*Thought to arise from [[Walthard cell rest]].
*Thought to arise from [[Walthard cell rest]].
*Frequently an incidental finding, i.e. oophorectomy was done for another reason.
*Frequently an incidental finding, i.e. oophorectomy was done for another reason.
*May be malignant.


===Gross===
===Gross===
Features:
Features:<ref name=pmid21897739>{{Cite journal  | last1 = Borah | first1 = T. | last2 = Mahanta | first2 = RK. | last3 = Bora | first3 = BD. | last4 = Saikia | first4 = S. | title = Brenner tumor of ovary: An incidental finding. | journal = J Midlife Health | volume = 2 | issue = 1 | pages = 40-1 | month = Jan | year = 2011 | doi = 10.4103/0976-7800.83273 | PMID = 21897739 |PMC = 3156501}}</ref>
*Solid.
*Classically solid, well-circumscribed, light yellow.
*May be cystic.
 
Note:
*Borderline tumours classically solid and cystic with papillary projections into the cystic component.<ref name=pmid21897739/>


===Microscopic===
===Microscopic===
Line 528: Line 533:
**Elliptical shape (nucleus).
**Elliptical shape (nucleus).
**Nuclear grooves.<ref name=pathout_brenner>URL: [http://www.pathologyoutlines.com/ovarytumor.html#brennergen http://www.pathologyoutlines.com/ovarytumor.html#brennergen]. Accessed on: 8 February 2011.</ref>
**Nuclear grooves.<ref name=pathout_brenner>URL: [http://www.pathologyoutlines.com/ovarytumor.html#brennergen http://www.pathologyoutlines.com/ovarytumor.html#brennergen]. Accessed on: 8 February 2011.</ref>
*Distinct nucleoli.<ref name=pathout_brenner/>
**Distinct nucleoli.
*Dense fibrous stroma around nests.


Notes:
Notes:
*DDx of Coffee bean nucleus = granulosa cell tumour.
*Main DDx of Coffee bean nucleus = [[granulosa cell tumour]].
*Stromal component may be predominant.
 
DDx:
*[[Ovarian fibroma]].
*[[Thecoma]].


Images:
Images:
48,474

edits

Navigation menu