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Gallbladder01:17

Gallbladder

The gallbladder is a small, pear-shaped organ that plays a crucial role in our digestive system. Measuring about 10 cm in length, it is comparable in size to a kiwi fruit and is located in a hollow area on the lower surface of the liver. The gallbladder's primary function is to store and concentrate bile, a fluid produced by the liver that aids in digestion.
The gallbladder's anatomy consists of three regions: the fundus, body, and neck. Extending from the neck, the cystic duct joins the common...
Diseases of the Liver and Gallbladder01:26

Diseases of the Liver and Gallbladder

Liver and gallbladder diseases are a significant health concern, with prominent conditions including cirrhosis, hepatitis, non-alcoholic fatty liver disease (NAFLD), and gallstones. Jaundice is a common manifestation of liver and biliary disease.
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not related to...
Esophageal Achalasia01:27

Esophageal Achalasia

Esophageal achalasia is a chronic neurogenic disorder characterized by impaired relaxation of the lower esophageal sphincter (LES) and absent or ineffective peristalsis in the distal esophagus. This leads to a functional obstruction without a physical blockage, despite significant disruption of esophageal motility.EtiologyAchalasia is caused by degeneration of the myenteric (Auerbach's) plexus, specifically the loss of inhibitory ganglion cells that produce vasoactive intestinal peptide (VIP)...
Appendicitis01:19

Appendicitis

Appendicitis is an acute inflammatory condition of the vermiform appendix, most commonly caused by obstruction of its lumen. The appendix is a narrow, blind-ended pouch that extends from the cecum, making it particularly prone to obstruction. Causes include fecaliths, lymphoid hyperplasia (often after viral infections), parasites, tumors, or foreign bodies. This obstruction initiates a cascade of pathological changes.Luminal Obstruction and Early InflammationAfter obstruction, normal mucosal...
Cholecystitis01:20

Cholecystitis

Cholecystitis is inflammation of the gallbladder, most commonly caused by obstruction of the cystic duct. This blockage prevents bile from draining, leading to gallbladder distension, inflammation, and potentially serious complications. This condition may present acutely or chronically and can happen with or without gallstones.EtiologyAbout 95% of cholecystitis cases are calculous, caused by gallstones blocking the cystic duct, leading to bile accumulation and inflammation of the gallbladder...

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Updated: Jul 1, 2026

Extrahepatic Bile Duct and Gall Bladder Dissection in Nine-Day-Old Mouse Neonates
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症例報告: gallbladderの先天性発症について

Bo Gao1, Xuefeng Bai1, Rui Zhang1

  • 1Department of Hepatobiliary Surgery, Affiliated Hospital of Hebei University, Baoding, China.

Frontiers in medicine
|February 16, 2026
PubMed
まとめ

kongenital gallbladder agenesisは診断が困難であり,しばしば不必要な手術につながります. 磁気共鳴画像 (MRI) は,正確な診断に不可欠であり,胆管発作の場合には外科的介入を防止します.

科学分野:

  • メディカルイマージング (医学イメージング)
  • 胃腸内科 胃腸内科
  • 小児外科手術について

背景:

  • kongenital gallbladder agenesisは,診断上の課題を提起する希少な疾患である.
  • 非典型的な臨床プレゼンテーションは,しばしば誤診または診断が遅れた結果になります.
  • これは,不必要な外科介入につながる可能性があります.

研究 の 目的:

  • kongenital gallbladder agenesisにおける磁気共鳴画像 (MRI) の診断的有用性を強調するため.
  • MRIが先天性胆囊変異を成功裏に診断し,手術を回避したケースを報告する.
  • この状態の不必要な外科処置を防ぐためにMRIの重要性を強調する.

主な方法:

  • ケースレポートのプレゼンテーション.
  • 診断画像モデルのレビュー.
  • 超音波検査とMRI検査の結果の比較

主要な成果:

  • 初期の超音波検査では,胆石と胆囊炎として誤診されました.
  • 腹部MRIは,先天性胆髄病原発症の決定的な術前診断を提供しました.
  • 正確なMRI診断により,不必要な外科手術を成功裏に防ぐことができました.
キーワード:
MRI (MRI) とはMRI (MRI) を意味する.アトロフィック胆炎ケースレポート ケースレポートkongenital gallbladder agenesis 生まれながらの胆囊の発症について肝臓の超音波検査について

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Laparoscopic Choledochal Cyst Excision and Roux-en-Y Choledochojejunostomy in Adults
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Intraoperative Video Consultation Following Bile Duct Transection Facilitates Direct OR Transfer for Robotic Hepaticojejunostomy at Tertiary Center
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関連する実験動画

Last Updated: Jul 1, 2026

Extrahepatic Bile Duct and Gall Bladder Dissection in Nine-Day-Old Mouse Neonates
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Extrahepatic Bile Duct and Gall Bladder Dissection in Nine-Day-Old Mouse Neonates

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Laparoscopic Choledochal Cyst Excision and Roux-en-Y Choledochojejunostomy in Adults
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Intraoperative Video Consultation Following Bile Duct Transection Facilitates Direct OR Transfer for Robotic Hepaticojejunostomy at Tertiary Center
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結論:

  • kongenital gallbladder agenesisは,正確な診断のために高度なイメージングを必要とします.
  • MRIは,他の胆道病変と先天性胆囊病変を区別する上で重要な役割を果たします.
  • MRIを使用することで,胆管発生のために不必要な手術の発生率を大幅に減らすことができます.