ostrish
发表于 2025-3-30 12:14:56
https://doi.org/10.1007/978-3-662-33857-5lling defect in the barium column. Distinction between a benign and malignant lesion may be difficult or impossible . With endoscopy a submucosal neoplasma is visualized as a bulge covered with normal mucosa or occasionally associated with a central ulcer . Endoscopic biopsy may not be he
dysphagia
发表于 2025-3-30 13:04:51
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相反放置
发表于 2025-3-30 20:09:47
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anachronistic
发表于 2025-3-30 22:02:02
https://doi.org/10.1007/978-3-662-09815-8gth of the rigid tip is 45 mm (EU-M1) or 42 mm (EU-M2). The frequency of the real-time ultrasonic beam is 7.5 MHz and it has a penetration depth of approximately 10 cm and a theoretical axial resolution of 0.2 mm.
愚蠢人
发表于 2025-3-31 02:49:00
Jürgen Sandkühler,Justus Benrathring intestinal gas and ribs. Endoscopic ultrasonography (EUS) enables visualization of intestinal abnormalities together with adjacent lymph nodes . The purpose of this study was to discuss our experience in detecting and staging lymph node abnormalities in the upper gastrointestinal tract.
integrated
发表于 2025-3-31 05:39:03
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Bridle
发表于 2025-3-31 09:44:51
Der Schmerz ist älter als die Menschheit. Lesions of the distal common bile duct cannot be adequately visualized by conventional ultrasonography because of interfering bowel gas and/or obesity. Moreover, delineation of the extent of the primary bile duct lesion may be difficult.