Der Radiologe
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Diagnosis of trauma-related injuries is a key task in modern radiology. Early, thorough and accurate detection of potentially life-threatening injuries is crucial for fast and targeted initiation of treatment. Conventional radiography (CR) and ultrasound (US) are well-established and still represent the basic diagnostic tools for trauma imaging. ⋯ Careful optimization of imaging parameters has to be performed to minimize exposure and maximize diagnostic safety. Modern MDCT examinations produce a large number of images, which have to be limited to a reasonable number for interpretation. This review article focuses on optimization of examination protocols and on how to handle the flood of images for viewing and archiving.
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Case Reports
[A 74-year-old female patient with histologically proven carcinoid of the lungs and pulmonary mosaic pattern].
Diffuse idiopathic neuroendocrine cell hyperplasia (DIPNECH) can be idiopathic or reactive to chronic airway disease, then termed pulmonary neuroendocrine cell hyperplasia (PNECH). DIPNECH can be complicated by obliterative bronchiolitis and is presumably often misdiagnosed because the clinical symptoms are unspecific, the entity is relatively unknown and high-resolution computed tomography (HRCT) in inspiration and expiration is necessary for the diagnosis. ⋯ DIPNECH is thought to be a precursor of tumorlets and carcinoids and usually runs a benign course. The diagnosis is confirmed by histology.