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Difference between revisions of "Products of conception"
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→Microscopic
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**Cytotrophoblast. | **Cytotrophoblast. | ||
**Centre of villi often have fetal red blood cells (which have nuclei) -- not required for diagnosis of POC. | **Centre of villi often have fetal red blood cells (which have nuclei) -- not required for diagnosis of POC. | ||
* | *Embryo or fetus - a bonus. | ||
** | *+/-Endometrium (intrauterine pregnancy): | ||
**Should have decidual changes -- mnemonic ''NEW'': | |||
***Nucleus central. | ***Nucleus central. | ||
***Eosinophilic cytoplasm. | ***Eosinophilic cytoplasm. | ||
***Well-defined cell borders. | ***Well-defined cell borders. | ||
* | *+/-[[Uterine tube]] +/- decidualization (tubal pregnancy). | ||
*+/-[[Hyaline globules]].<ref name=pmid19526574 >{{cite journal |author=Dharan M |title=Hyaline globules in ectopic decidua in a pregnant woman with cervical squamous cell carcinoma |journal=Diagn. Cytopathol. |volume=37 |issue=9 |pages=696–8 |year=2009 |month=September |pmid=19526574 |doi=10.1002/dc.21113 |url=}}</ref> | *+/-[[Hyaline globules]].<ref name=pmid19526574 >{{cite journal |author=Dharan M |title=Hyaline globules in ectopic decidua in a pregnant woman with cervical squamous cell carcinoma |journal=Diagn. Cytopathol. |volume=37 |issue=9 |pages=696–8 |year=2009 |month=September |pmid=19526574 |doi=10.1002/dc.21113 |url=}}</ref> | ||
Images: | |||
*[http://commons.wikimedia.org/wiki/File:Endometrium_ocp_use2.jpg Decidualization due to OCP - high mag. (WC)]. | *[http://commons.wikimedia.org/wiki/File:Endometrium_ocp_use2.jpg Decidualization due to OCP - high mag. (WC)]. | ||
*[http://www.gfmer.ch/selected_images_v2/detail_list.php?cat1=24&cat2=181&cat3=586&cat4=3&stype=n Tubal pregnancy - several images (gfmer.ch)]. | |||
Aside: | Aside: | ||