Ovarian tumours: Difference between revisions
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*Associated with [[Peutz-Jeghers syndrome]].<ref name=pmid7358344>{{Cite journal | last1 = Purohit | first1 = RC. | last2 = Alam | first2 = SZ. | title = Sex cord tumour of the ovary with annular tubules (SCTAT). | journal = Histopathology | volume = 4 | issue = 2 | pages = 147-54 | month = Mar | year = 1980 | doi = | PMID = 7358344 }} | *Associated with [[Peutz-Jeghers syndrome]].<ref name=pmid7358344>{{Cite journal | last1 = Purohit | first1 = RC. | last2 = Alam | first2 = SZ. | title = Sex cord tumour of the ovary with annular tubules (SCTAT). | journal = Histopathology | volume = 4 | issue = 2 | pages = 147-54 | month = Mar | year = 1980 | doi = | PMID = 7358344 }} | ||
</ref> | </ref> | ||
**Large tumours more likely sporadic. | |||
**Small tumours more likely Peutz-Jeghers syndrome and incidental. | |||
===Microscopic=== | ===Microscopic=== | ||
Features: | Features: | ||
*Annular tubules. | *Well-circumscribed nests of cells with nuclei at the periphery. | ||
*Annular tubules (ring-shaped tubules) with dense hyaline material. | |||
Notes: | Notes: | ||