Gastrointestinal Tract Growth Movie: Difference between revisions
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This simple animation shows the early development of the gastrointestinal tract tube wall. Abnormalities of this process can lead to | This simple animation shows the early development of the gastrointestinal tract tube wall. Abnormalities of this process can lead to atresia, stenosis or duplication within the gastrointestinal tract. | ||
# the endodermal epithelial wall proliferates. | # the endodermal epithelial wall proliferates. | ||
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'''Links:''' [[Media:Gastrointestinal tract growth 02.mp4|MP4 version]] | {{Gastrointestinal abnormalities}} | [[Gastrointestinal Tract Development]] | [[Movies]] | |||
'''Links:''' [[Media:Gastrointestinal tract growth 02.mp4|MP4 version]] | | |||
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{{GIT cartoons}} | {{GIT cartoons}} | ||
==Abnormalities== | ==Abnormalities== | ||
{| | |||
| {{Online Editor}} - There are several recent animal models that suggest that this historic model, first put forward by [[Embryology History - Julius Tandler|Julius Tandler]] (1900), does not adequately explain all congenital abnormalities of the lumen of the gastrointestinal tract. | |||
| [[File:Julius Tandler.jpg|150px|alt=Julius Tandler|link=Embryology History - Julius Tandler|]] | |||
Julius Tandler (1869 – 1936) | |||
|} | |||
===Atresia=== | ===Atresia=== | ||
An interruption of the lumen (esophageal atresia, duodenal atresia, extrahepatic biliary atresia, anorectal atresia). Pyloric atresia (PA) - a very rare condition (incidence 1 in 100,000 newborns) and about 1% of all intestinal atresias. | An interruption of the lumen (esophageal atresia, duodenal atresia, extrahepatic biliary atresia, anorectal atresia). Pyloric atresia (PA) - a very rare condition (incidence 1 in 100,000 newborns) and about 1% of all intestinal atresias. |
Latest revision as of 16:47, 16 April 2019
Embryology - 8 May 2024 Expand to Translate |
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<html5media height="480" width="255">File:Gastrointestinal tract growth 02.mp4</html5media> |
Gastrointestinal Tract Epithelium Development
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Gastrointestinal Tract Movies | |||||||||||||||||||
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Stage 13 (week 5) | Stage 22 (week 8) | Stage 23 (week 8) | GIT Abnormalities Ultrasound |
Abnormalities
Online Editor - There are several recent animal models that suggest that this historic model, first put forward by Julius Tandler (1900), does not adequately explain all congenital abnormalities of the lumen of the gastrointestinal tract. |
Julius Tandler (1869 – 1936) |
Atresia
An interruption of the lumen (esophageal atresia, duodenal atresia, extrahepatic biliary atresia, anorectal atresia). Pyloric atresia (PA) - a very rare condition (incidence 1 in 100,000 newborns) and about 1% of all intestinal atresias.
Stenosis
A narrowing of the lumen (duodenal stenosis, pyloric stenosis).
Duplication
An incomplete recanalization resulting in parallel lumens, this is really a specialized form of stenosis.
Glossary Links: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Numbers | Symbols | Movies
Cite this page: Hill, M.A. (2024, May 8) Embryology Gastrointestinal Tract Growth Movie. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Gastrointestinal_Tract_Growth_Movie
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G