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Difference between revisions of "Uterine tumours"
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→Adenomatoid tumour
(→Endometrial stromal sarcoma: +image) |
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</ref> | </ref> | ||
*Benign tumour - derived from mesothelium. | *Benign tumour - derived from mesothelium. | ||
*May be seen paratesticular.<ref name=pmid20223139>{{Cite journal | last1 = González Resina | first1 = R. | last2 = Carranza Carranza | first2 = A. | last3 = Congregado Córdoba | first3 = J. | last4 = Conde Sánchez | first4 = JM. | last5 = Congregado Ruiz | first5 = CB. | last6 = Medina López | first6 = R. | title = [Paratesticular adenomatoid tumor: a report of nine cases]. | journal = Actas Urol Esp | volume = 34 | issue = 1 | pages = 95-100 | month = Jan | year = 2010 | doi = | PMID = 20223139 }} | |||
</ref> | |||
=== | ===Microscopic=== | ||
Features:<ref>{{Ref GP|346}}</ref> | Features:<ref>{{Ref GP|346}}</ref> | ||
*Well-circumscribed lesion; however, ''not'' encapsulated. | *Well-circumscribed lesion; however, ''not'' encapsulated. | ||
*Small tubulocystic spaces lined by cytologically normal mesothelium. | *Small tubulocystic spaces lined by cytologically normal mesothelium. | ||
**These pseudotubular spaces are crossed by "thread-like bridging strands" - '''key feature'''.<ref name=pmid19543245>{{Cite journal | last1 = Sangoi | first1 = AR. | last2 = McKenney | first2 = JK. | last3 = Schwartz | first3 = EJ. | last4 = Rouse | first4 = RV. | last5 = Longacre | first5 = TA. | title = Adenomatoid tumors of the female and male genital tracts: a clinicopathological and immunohistochemical study of 44 cases. | journal = Mod Pathol | volume = 22 | issue = 9 | pages = 1228-35 | month = Sep | year = 2009 | doi = 10.1038/modpathol.2009.90 | PMID = 19543245 }}</ref><ref name=pmid14571427>{{Cite journal | last1 = Hes | first1 = O. | last2 = Perez-Montiel | first2 = DM. | last3 = Alvarado Cabrero | first3 = I. | last4 = Zamecnik | first4 = M. | last5 = Podhola | first5 = M. | last6 = Sulc | first6 = M. | last7 = Hora | first7 = M. | last8 = Mukensnabl | first8 = P. | last9 = Zalud | first9 = R. | title = Thread-like bridging strands: a morphologic feature present in all adenomatoid tumors. | journal = Ann Diagn Pathol | volume = 7 | issue = 5 | pages = 273-7 | month = Oct | year = 2003 | doi = | PMID = 14571427 }}</ref> | |||
Images: | Images: | ||