Difference between revisions of "Fetus papyraceus"

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#redirect [[Placenta#Fetus_papyraceus]]
'''Fetus papyraceus''' (also spelled '''foetus papyraceus''') is a finding in [[placental pathology]].
 
It is also known as '''fetus compressus'''.
 
==General==
*Remnant of a dead fetus usu. from a [[twin placentas|twin pregnancy]].
**No clinical consequence for mother and remaining fetus.
 
Clinical:<ref name=Ref_Placenta141>{{Ref Placenta|141}}</ref>
*Documented multiple gestation by imaging.
*Elevated AFP.
*May be a "fetal reduction" in the context of ''in vitro'' fertilization (IVF).
 
Note:
*"Papyraceus" = paper-like.
 
==Gross==
*Pale yellow flattened disk or plaque with a pigmented macule<ref name=Ref_Placenta141>{{Ref Placenta|141}}</ref> - on membranes or placental disc.
 
==Microscopic==
Features:
*Fetal structures - such as:
**Cartilage.
**Bone.
 
Images:
*[http://www.nejm.org/doi/full/10.1056/NEJMicm020196 Fetus papyraceus (nejm.org)].
*[http://path.upmc.edu/cases/case128.html Fetus papyraceus (upmc.edu)].
*[http://www.neonet.ch/en/03_Case_of_the_month/archive/11_dermatologic_disorders/2002_10.asp Fetus papyraceus (neonet.ch)].<ref>URL: [http://www.neonet.ch/en/03_Case_of_the_month/archive/11_dermatologic_disorders/2002_10.asp http://www.neonet.ch/en/03_Case_of_the_month/archive/11_dermatologic_disorders/2002_10.asp]. Accessed on: 3 January 2012.</ref>
==See also==
*[[Placenta]].
 
==References==
{{Reflist|1}}


[[Category:Diagnosis]]
[[Category:Diagnosis]]
[[Category:Placenta]]

Latest revision as of 02:07, 18 April 2016

Fetus papyraceus (also spelled foetus papyraceus) is a finding in placental pathology.

It is also known as fetus compressus.

General

  • Remnant of a dead fetus usu. from a twin pregnancy.
    • No clinical consequence for mother and remaining fetus.

Clinical:[1]

  • Documented multiple gestation by imaging.
  • Elevated AFP.
  • May be a "fetal reduction" in the context of in vitro fertilization (IVF).

Note:

  • "Papyraceus" = paper-like.

Gross

  • Pale yellow flattened disk or plaque with a pigmented macule[1] - on membranes or placental disc.

Microscopic

Features:

  • Fetal structures - such as:
    • Cartilage.
    • Bone.

Images:

See also

References

  1. 1.0 1.1 Baergen, Rebecca N. (2011). Manual of Pathology of the Human Placenta (2nd ed.). Springer. pp. 141. ISBN 978-1441974938.
  2. URL: http://www.neonet.ch/en/03_Case_of_the_month/archive/11_dermatologic_disorders/2002_10.asp. Accessed on: 3 January 2012.