RÉSUMÉ
La tomographie endoscopique ð ultrasons (TEU) abolit les barrières classiques des ultrasons telles que les gaz et les os et procure un pouvoir de résolution supérieur grâce ð l’utilisation de hautes fréquences. Les données de l’anatomie sonographique sont complètement modifiées et elles nécessitent de plus une standardisation stricte des sections croisées et des positions. Le présent travail représente l’expérience de 110 patients examinés par TEU au niveau du tractus digestif supérieur et des organes environnants. Les maladies pancréatiques et les lésions des voies biliaires sont souvent mieux visualisées par TEU que par ultrasonographie conventionnelle. Les lésions tant bénignes que malignes de l’estomac et de l’œsophage sont décrites avec une précision jusqu’ici inconnue et la TEU est appelée ð devenir une méthode d’investigation d’importance primordiale au niveau des lésions du tractus digestif supérieur.
Summary
Endoscopic ultrasound tomography (EUT) overcomes conventional ultrasound barriers like gas and bones and gives superior detail resolution due to the use of higher frequencies. The thoroughly changed sonoanatomy, however, exacts a strict standardization of cross sections and positions. In 110 patients we examined the upper GI tract and its surrounding organs by EUT. Pancreatic diseases and bile duct processes can often be better visualized by EUT than by conventional UT. The gastric and oesophageal wall with their benign and malignant lesions are depicted with hitherto unknown exactitude suggesting that EUT may become of primary importance in the diagnosis of lesions of the upper GI tract.
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Strohm, W.D., Kurtz, W. & Classen, M. Les progrès diagnostiques de l’ultrasonographie endoscopique. Acta Endosc 14, 77–85 (1984). https://doi.org/10.1007/BF02966098
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DOI: https://doi.org/10.1007/BF02966098
Mots-clés
- cancer de l’œsophage
- maladies gastriques
- pancréas
- tomographie ð ultrasons endoscopique
- ultrasonographie endoscopique
- voies biliaires