Ver el código de «Subchorionic hematoma»

==Background==
*Bleeding underneath the chorion membranes enclosing the fetus in the uterus
*Most common cause of vaginal bleeding in patients who are 10-20 weeks by gestational age, make up ~11% of cases<ref>Ben-Haroush A, Yogev Y, Mashiach R, Meizner I. Pregnancy outcome of threatened abortion with subchorionic hematoma: possible benefit of bed-rest? Isr Med Assoc J. 2003 Jun;5(6):422-4. PMID: 12841015.</ref>

==Clinical Features==
*Vaginal bleeding
*Increased risk of pregnancy loss, particularly when amounting to 25% or more of the gestational sac<ref>Pearlstone M, Baxi L. Subchorionic hematoma: a review. Obstet Gynecol Surv. 1993 Feb;48(2):65-8. PMID: 8437776.</ref>

==Differential Diagnosis==
{{VB DDX less than 20}}
{{VB DDX greater than 20}}

==Evaluation==
[[File:PMC4219764 pone.0111676.g005.png|thumb|An 8-week fetus associated with a small (less than one-third of the chorionic sac circumference) subchorionic hematoma (arrows).]]
===Workup===
*Pregnancy test
*CBC
*Type & screen

===Diagnosis===

==Management==


==Disposition==


==See Also==


==External Links==


==References==
<references/>