Uterine Rupture in a Common Marmoset (Callithrix jacchus).
A 5-y-old multiparous female common marmoset (Callithrix jacchus) presented with acute weight loss of approximately 25% over a 1-wk period. An abdominal mass was apparent on physical examination, and radiographs suggested peritoneal effusion. Exploratory laparotomy revealed hemoperitoneum and an enlarged, gray, hemorrhaging uterus; ovariohysterectomy was performed, and the marmoset recovered. Histologic evaluation of the ovaries and uterus revealed uterine rupture, with invasion of placental villi lined by trophoblasts through the myometrium to the serosal layer. Primary uterine rupture is a rare but serious obstetric event in humans and has been reported only rarely in NHP. This report is the first description of primary uterine rupture during early pregnancy in a common marmoset.
Department of Comparative Medicine, University of Rochester, Rochester, New York, USA. louis_divincenti@urmc.rochester.edu.
Louis
L
Divincenti
Department of Biomedical Sciences, Section of Anatomic Pathology, Cornell University College of Veterinary Medicine, Ithaca, New York, USA.
Andrew D
AD
Miller
Brain and Cognitive Sciences, University of Rochester, Rochester, New York, USA.
Dina J
DJ
Knoedl
Brain and Cognitive Sciences, University of Rochester, Rochester, New York, USA.
Jude F
JF
Mitchell
D000818:Animals; D002144:Callithrix; D005260:Female; D008992:Monkey Diseases / Q000000981:diagnostic imaging* / Q000473:pathology; D014597:Uterine Rupture / Q000000981:diagnostic imaging / Q000473:pathology / Q000662:veterinary*