对待
发表于 2025-3-26 21:12:11
,Sonography of the Oropharynx, Hypopharynx, Larynx, and Cervical Esophagus,ultrasound. Although usually CT or MRI scans are necessary for correct estimation of the tumor size and for planning of surgery, the importance of ultrasound in such diseases is that it allows a rapid diagnosis, even if the tumor cannot be seen in the clinical examination. Furthermore, ultrasound of
爱好
发表于 2025-3-27 04:18:24
Sonography of Parapharyngeal Masses,ary gland origin, followed by neurogenic tumors and paragangliomas. These are predominantly benign entities and may be asymptomatic secondary to insidious growth. When symptomatic, they typically present as either an intraoral mass or palpable neck mass. Cranial neuropathies may signal a more sinist
禁止,切断
发表于 2025-3-27 08:08:21
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浮雕宝石
发表于 2025-3-27 10:39:37
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灯丝
发表于 2025-3-27 16:21:17
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coddle
发表于 2025-3-27 20:30:43
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negotiable
发表于 2025-3-28 00:35:42
,Ultrasound of the Parathyroid Glands,e studies or as a single imaging modality in appropriate cases. This chapter focuses on pertinent ultrasound applications in hyperparathyroidism, most importantly sonographic techniques and characteristics that facilitate accurate identification of abnormal glands. Anatomic and embryologic considera
propose
发表于 2025-3-28 05:50:20
,Sonography of the Paranasal Sinuses, Soft Tissues of the Face, Orbit, and Bony Structures of the Fads, or salivary glands. One reason for this lies in the anatomy that makes ultrasonographic imaging sometimes impossible. The first part of this chapter focusses on anatomical and technical remarks for ultrasonography of the face and paranasal sinuses. Both common techniques, A-mode and B-mode sonog
过分
发表于 2025-3-28 07:45:39
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AV-node
发表于 2025-3-28 14:23:43
Contrast-Enhanced Ultrasonography: Clinical Applications,es. CEUS allows analysis of perfusion patterns in greater detail than conventional sonographic modalities. Though most applications in the head and neck remain off-label, many studies report an improvement of diagnostic accuracy by using CEUS in the head and neck, and there appear to be a variety of