amnion nodosum
Also found in: Dictionary, Thesaurus, Encyclopedia.
Related to amnion nodosum: breech presentation, Prune belly syndrome
amnion
[am´ne-on]the innermost fetal membrane, which forms a sac filled with amniotic fluid that surrounds the embryo and later the fetus; as it enlarges it gradually obliterates the chorionic cavity and enfolds the umbilical cord. Called also bag of waters.
Amnion, chorion, and other embryonic membranes surrounding the embryo of a placental mammal. From Dorland's, 2000.
amnion nodo´sum a nodular condition of the fetal surface of the amnion, usually appearing near the insertion of the cord; it may be associated with multiple congenital abnormalities, especially hypoplastic kidneys and oligohydramnios.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
am·ni·on no·do·sum
nodules in the amnion that consist of typical stratified squamous epithelium.
Synonym(s): squamous metaplasia of amnion
Farlex Partner Medical Dictionary © Farlex 2012
am·ni·on no·do·sum
(am'nē-on nō-dō'sŭm)Nodules in the amnion that consist of typical stratified squamous epithelium.
Synonym(s): squamous metaplasia of amnion.
Synonym(s): squamous metaplasia of amnion.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012