1999
DOI: 10.1097/00005382-199904000-00003
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High-Resolution Computed Tomography in Pediatric Patients With Postinfectious Bronchiolitis Obliterans

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Cited by 56 publications
(54 citation statements)
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“…Among the main CT findings, alternate areas of hypoand hyperattenuation and few vessels, also called the mosaic pattern, formed the most evident sign of lesions in the small airways (17) . Bronchiectasis and bronchial wall thickening are also characteristic findings (16,18,19) . The most frequent abnormalities found in our study were: mosaic pattern, peri-bronchial thickening and bronchiectasis.…”
Section: Discussionmentioning
confidence: 99%
“…Among the main CT findings, alternate areas of hypoand hyperattenuation and few vessels, also called the mosaic pattern, formed the most evident sign of lesions in the small airways (17) . Bronchiectasis and bronchial wall thickening are also characteristic findings (16,18,19) . The most frequent abnormalities found in our study were: mosaic pattern, peri-bronchial thickening and bronchiectasis.…”
Section: Discussionmentioning
confidence: 99%
“…As investigações diagnósticas incluem radiografia de tórax, cintilografia pulmonar, tomografia computadorizada de alta resolução (TCAR) e biópsia pulmonar a céu aberto 9,20,48,61 . Os achados radiográficos, tais como espessamento brônquico, hiperinsuflação pulmonar, atelectasia e bronquiectasia, não são específicos, mas indicam que as lesões se restringem às vias aéreas.…”
Section: Figura 3 -Achado Histopatológico Da Bronquiolite Constritivaunclassified
“…A cintilografia pulmonar perfusional e ventilatória mostra a típica imagem do defeito emparelhado (Figura 4). Comparando com a radiografia de tórax, a cintilografia pulmonar é mais acurada para definir a extensão e localização das lesões broncopulmonares 61 . Recentemente, a TCAR, considerada como o exame mais adequado para avaliar as lesões nas pequenas vias aéreas, tem sido usada na investigação dos pacientes com BO pós-infecciosa 61,62 .…”
Section: Figura 3 -Achado Histopatológico Da Bronquiolite Constritivaunclassified
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“…HRCT is more sensitive than CRX and V/Q scan at detecting airway and parenchymal abnormalities (15). Brazilian studies (6,9,10,18) found that characteristic findings in HRCT were: a mosaic pattern of perfusion, bronchiectasis, bronchial wall thickening, air trapping, and atelectasis. These findings are shown in Figure 1.…”
Section: Clinical and Radiological Aspectsmentioning
confidence: 99%