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Die Therapie der pharyngoösophagealen Divertikel hat sich in den letzten 20–30 Jahren erheblich gewandelt. Bei den klassischen transzervikalen Operationen ist die Notwendigkeit einer Myotomie zur Unterbrechung des Pathomechanismus mittlerweile allgemein akzeptiert und fest etabliert. Auf der anderen Seite hat die rasche Verbreitung der endoskopischen Verfahren dazu geführt, dass pharyngoösophageale...
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