Mucoid impaction (lung) | Radiology Reference Article - Radiopaedia.org
2024年3月5日 · Mucoid impaction, also referred to as mucus plugging, refers to airway filling by retained secretions. When the bronchi become dilated due to mucoid impaction, the term bronchocele can be used 6.
Mucoid Impactions: Finger-in-Glove Sign and Other CT and …
2008年9月1日 · Mucoid impaction is a relatively common finding at chest radiography and computed tomography (CT). Both congenital and acquired abnormalities may cause mucoid impaction of the large airways that often manifests as tubular opacities known as …
Mucoid impactions: finger-in-glove sign and other CT and ... - PubMed
Mucoid impaction is a relatively common finding at chest radiography and computed tomography (CT). Both congenital and acquired abnormalities may cause mucoid impaction of the large airways that often manifests as tubular opacities known as the finger-in-glove sign.
支气管黏液栓塞的影像诊断与鉴别_密度 - 搜狐
2019年11月5日 · 支气管黏液栓塞（mucoid impaction）是一种由不同疾病所引起的继发改变，需要综合影像、临床表现，分析病因并鉴别才能做出诊断。. 支气管黏膜炎症、出血、坏死或支气管近端阻塞所致支气管内分泌物增加，填充管腔，管腔扩张后可显示为管状或分支状结构 [1 ...
Beware of Gloved Fingers | Annals of the American Thoracic Society
2012年12月7日 · Bronchial mucoid impaction is a clinical-radiographic syndrome characterized by inspissated mucus filling of the bronchi (1, 2). Mucoid impaction can be clinically silent or may present with cough, chest pain, dyspnea, or expectoration of hard plugs or casts.
Upper Lobe–Predominant Diseases of the Lung | AJR
2013年2月27日 · Mucoid impaction may cause bronchial obstruction and postobstructive atelectasis. In about 30% of patients, the impacted mucus is highly opaque or appears calcified on CT ( Fig. 9 ). CT is valuable for differentiating conditions that may be associated with bronchial obstruction and mucoid impaction, such as carcinoid tumor, broncholithiasis ...
Successful removal of an intractable mucoid impaction in the …
A mucoid impaction is generally the result of the inspissation of copious mucus and other secretions in the tracheobronchial tree. [2] It is commonly observed in patients with respiratory diseases, such as asthma or chronic bronchitis, which is accompanied by an excessive production of viscous mucous. [3]
Mucoid impaction mimicking multiple metastatic lung cancer
2020年4月11日 · Mucoid impaction is commonly seen in patients with underlying lung disease, especially asthma, chronic bronchitis, and allergic bronchopulmonary aspergillosis [1 2]. It is defined as mucus collection in the segmental or subsegmental bronchus that is distinguishable from true tumors by documenting their disappearance after having the patient ...
Mucoid Impaction (Inspissated Secretions) in Segmental …
1979年10月1日 · The roentgen appearance of the impacted mucus is variable, depending to a considerable degree on its orientation in relation to the direction of the x-ray beam. The presence of unexplained localized mucoid impaction is an indication for immediate study to demonstrate or exclude an obstructing bronchial lesion.
Mucoid impaction (inspissated secretions) in segmental bronchial ...
Abstract. Localized persistent mucoid impaction as seen on the chest radiograph is a fairly common roentgen finding that always implies segmental bronchial obstruction. Collateral ventilation apparently permits air to enter the lung distal to the obstruction, outlining bronchi distended with trapped mucus or other secretions.
- 某些结果已被删除