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Cavities occasionally are encountered on thoracic images. Their differential diagnosis is large and includes, among others, various infections, autoimmune conditions, and primary and metastatic malignancies.
Lung abscess is defined as a localized collection of pus within the lung parenchyma, mostly due to bacterial infection, and is characterized by the presence of a cavity surrounded by necrotic inflammatory lung tissue.
20 Φεβ 2014 · The objectives of this article are to discuss common and uncommon signs and findings of pulmonary infection at radiography and CT, discuss the mechanisms and pathophysiologic factors that produce those findings, and highlight several noninfectious diseases that may present with similar findings.
Suspected pulmonary infections should be defined by (1) signs and symptoms consistent for diagnosing a pneumonia, (2) clinical setting consistent with acquisition of pneumonia, (3) host susceptibility predisposing to pneumonia, and (4) exposure and risk factors of specific pathogens.9 For pneumonia, sputum collection with micro-scopic examinatio...
Cavities occasionally are encountered on thoracic images. Their differential diagnosis is large and includes, among others, various infections, autoimmune conditions, and primary and metastatic malignancies. We offer an algorithmic approach to their evaluation by initially excluding mimics of caviti ….
The objectives of this article are to discuss common and uncom- mon signs and findings of pulmonary infection at radiography and CT, discuss the mechanisms and pathophysiologic factors that produce those findings, and highlight several noninfectious diseases that may present with similar findings.
1 Ιουν 2018 · Cavities occasionally are encountered on thoracic images. Their differential diagnosis is large and includes, among others, various infections, autoimmune conditions, and primary and metastatic malignancies.
