Vertical section of bladder, penis, and urethra. Urachus is seen at top
Urachus is #1
Identifiers
MeSH
D014497
Anatomical terminology
[edit on Wikidata]
The urachus is a fibrous remnant of the allantois, a canal that drains the urinary bladder of the fetus that joins and runs within the umbilical cord.[1] The fibrous remnant lies in the space of Retzius, between the transverse fascia anteriorly and the peritoneum posteriorly.
the urachus goes on to definitively form the median umbilical ligament. Failure of the inside of the urachus to be filled in leaves the urachus open...
persistence of the allantois (later, urachus), the structure that connects an embryo's bladder to the yolk sac. Normally, the urachus closes off to become the median...
patients who can remain still during a scan. urachus cyst "Urachal cyst - RightDiagnosis.com". "Urachus". Medcyclopaedia. GE. Archived from the original...
sinus. In very rare cases the urachus can fail to close fully. This can lead to a condition known as a patent urachus (also urachal fistula). Although...
allantois becomes the fetal urachus, which connects the fetal bladder (developed from cloaca) to the yolk sac. The urachus removes nitrogenous waste from...
Urachal cancer is a very rare type of cancer arising from the urachus or its remnants. The disease might arise from metaplastic glandular epithelium or...
urethra; its apex is prolonged to the umbilicus as a narrow canal, the urachus, which later is obliterated and becomes the median umbilical ligament of...
umbilical ligament, a structure that represents the remnant of the embryonic urachus. It represents the remnant of the umbilical arteries, which serves no purpose...
The allantois, which later becomes the urachus, connects an embryo's bladder to the yolk sac. Normally, the urachus closes off to become the median umbilical...
Ureter Ureter 4. Urinary bladder Urinary bladder Urinary bladder 5. UrachusUrachusUrachus i. Lower part of the intestine i. Lower part of the intestine i...
navel is a thick fibrous cord formed from the umbilical cord, called the urachus, which originates from the bladder. The belly button is unique to each...
urethra; its apex is prolonged to the umbilicus as a narrow canal, the urachus, which later is obliterated and becomes the median umbilical ligament of...
allantois becomes the fetal urachus, which connects the fetal bladder (developed from cloaca) to the yolk sac. The urachus removes nitrogenous waste from...
umbilical fold on the median umbilical ligament (which in turn, contains the urachus) two medial umbilical folds on the occluded umbilical artery two lateral...
Cholangiocarcinoma, or bile duct cancer Vaginal cancer Cancer of the urachus Stomach cancer Prostate cancer Clear-cell adenocarcinoma – Type of adenocarcinoma...
most common type of bladder cancer and cancer of the ureter, urethra, and urachus. Symptoms of urothelial carcinoma in the bladder include hematuria (blood...
ligament, a different structure that represents the remnant of the embryonic urachus). A portion remains open as a branch of the anterior division of the internal...
cases. It is also the leading cause of cancer of the ureter, urethra, and urachus, and the second leading cause of cancer of the kidney. Transitional cell...
renal pelvis, the ureters, the bladder, and parts of the urethra and urachus. It originates from tissue lining the inner surface of these hollow organs...
of urinary incontinence in women Urinary incontinence Striae of Retzius Urachus Rectovesical pouch Vesicouterine pouch Rectouterine pouch (Pouch of Douglas)...
publisher (link) Jembrih, Alojz (2007). Stipan Konzul i "Biblijski zavod" u Urachu. Folia Protestantica Croatica (in Croatian). Zagreb. ISBN 978-953-7307-11-0...
(in Latin). Jembrih, Alojz (2007). Stipan Konzul i "Biblijski zavod" u Urachu. Folia Protestantica Croatica (in Croatian). Zagreb. ISBN 978-953-7307-11-0...
Uncinate process of vertebra Uncinate processes of ribs upper motor neuron urachus ureter urethra urinary bladder urinary meatus urogenital system uterine...
Felipe F, Arnal Monreal F (Jun 1998). "[Mucinous adenocarcinoma of the urachus synchronic with colorectal adenocarcinoma. Value of immunohistochemistry...
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