Results 111 to 120 of about 111,897 (159)

First Trimester Umbilical Cord and Vitelline Duct Measurements Using Virtual Reality

open access: yesEarly Human Development, 2011
the umbilical cord and vitelline duct are of vital importance to the fetus, but they are rarely the subject of first trimester two-dimensional (2D) ultrasound evaluation due to the complexity of their shape and morphology. Virtual reality (VR) allows efficient visualisation and measurement of complex structures like the umbilical cord and vitelline ...
Peter J van der Spek, Melek Rousian
exaly   +5 more sources

Enterogenous Cyst in an Aberrant Vitelline Duct

American Journal of Surgery, 1948
Abstract An unusual case of an infected enterogenous cyst of large bowel origin occurring in an incompletely obliterated vitelline duct has been presented. This case is believed to be unique in that the vitelline duct was derived distal to the ileocecal valve. Complete recovery ensued following surgical excision.
exaly   +3 more sources

Vitelline Duct Remnant Appearing as a Hemorrhagic Umbilical Mass

JAMA - Journal of the American Medical Association, 1982
MECKEL'S diverticulum is a frequently seen variation of persistent vitelline duct remnant (omphalomesenteric duct) in infancy and childhood. Various forms have been documented and are rather familiar to the medical profession. Recently I encountered a new form of vitelline duct remnant appearing as an umbilical hematoma. Report of a Case A 1-year-old
exaly   +3 more sources

Umbilical Core-Out Operation for a Completely Patent Vitelline Duct

Zeitschrift Für Kinderchirurgie, 1981
An umbilical core-out operation for a completely patent vitelline duct in a premature baby with successful preoperative manual reduction of the prolapsed ileal loops is described. In certain cases with this rare anomaly this procedure can be applied. The procedure is easy, timesaving, bloodless and necessitates no laparotomy incision.
S, Asano   +3 more
exaly   +3 more sources

Persistent Vitelline Duct Cyst in a Pony

Equine Veterinary Education, 2004
Roger Smith, J C Patterson-Kane
exaly   +4 more sources

Vitelline Duct Anomalies

Archives of Surgery, 1987
Of 217 children with vitelline duct anomalies, 85 (40%) had symptomatic lesions (mean age, 2.4 years). Forty-eight patients presented with rectal bleeding; 28, with intestinal obstruction; five, with abdominal pain; and four, with bilious umbilical drainage. An asymptomatic Meckel's diverticulum was discovered incidentally at laparotomy in 132 children.
D W, Vane, K W, West, J L, Grosfeld
openaire   +2 more sources

Communicating Vitelline Duct Cyst

Radiology, 1964
Embryologically, the omphalomesenteric, or vitelline, duct connects the yolk sac to the primitive midgut. This duct is normally obliterated in the 7-mm. embryo, but rarely it remains completely patent, and a fistulous communication results between the distal ileum and the umbilicus.
A W, TEMPLETON, E, SHEBESTA
openaire   +2 more sources

Vitelline duct cyst or double yolk sac.

Journal of Ultrasound in Medicine, 1989
Report of a sonographic finding of two cystic structures attached to the same stalk in a single intrauterine pregnancy of a gestational diabetic mother.
M, Barzilai   +3 more
openaire   +2 more sources

Symptomatic vitelline duct anomalies in children.

South African journal of surgery. Suid-Afrikaanse tydskrif vir chirurgie, 2005
A wide variety of anomalies may occur as a result of the vitelline duct (VD) failing to obliterate completely. Most reports on symptomatic VD focus on Meckel's diverticulum, while other anomalies are given little attention. A retrospective review was conducted at our institution.
Ameh, Emmauel A   +4 more
openaire   +2 more sources

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