title: Congenital band about the pelvis.
abstract: A fifth case of congenital ring constriction about the pelvis is reported on a 28-year-old pregnant woman. Her pregnancy evolved uneventfully, and she gave birth to a perfectly normal son. The four previous published cases are reviewed in search of potential etiologic factors.
mesh_terms: D000005:Abdomen / Q000473:pathology*; D000328:Adult; D000652:Amniotic Band Syndrome / Q000473:pathology*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011248:Pregnancy Complications / Q000473:pathology*; D012867:Skin / Q000473:pathology