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Difference between revisions of "Ovarian tumours"
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→Metastatic ovarian tumours: more
(→Ovarian fibroma: +images) |
(→Metastatic ovarian tumours: more) |
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=Metastatic ovarian tumours= | =Metastatic ovarian tumours= | ||
* Mostly | ==Generally== | ||
* Mostly Muellerian origin (uterus, fallopian tube) or pelvic peritoneum. | |||
Extramuellerian metastatic tumours: | ==Extramuellerian metastatic tumours== | ||
DDx: | |||
* [[Breast]]. | * [[Breast]]. | ||
* [[Gastrointestinal pathology|Gastrointestinal (GI) tract]]. | * [[Gastrointestinal pathology|Gastrointestinal (GI) tract]]. | ||
** Pseudomyxoma peritonei ([[appendix|appendiceal]]). | ** Pseudomyxoma peritonei ([[appendix|appendiceal]]). | ||
** Krukenberg tumour = [[signet ring cell]] cancer with mucin production of GI origin. | ** Krukenberg tumour = [[signet ring cell]] cancer with mucin production of GI origin. | ||
===GI tract metastasis vs. primary mucinous ovarian=== | |||
Features favouring metastatic disease:<ref name=pmid18162780>PMID 18162780.</ref> | |||
*Bilaterality -- both ovaries involved. | |||
*Small unilateral tumour size -- <10 cm = metastatic. | |||
**>13 cm = primary ovarian. | |||
=Sex cord stromal tumours= | =Sex cord stromal tumours= | ||