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Crazy paving pattern alveolar proteinosis Radiologythoracic

Crazy paving pattern alveolar proteinosis Radiologythoracic


Crazy paving pattern - fine reticular opacities superimposed on areas of ground glass opacities - alveolar proteinosis

Crazy Paving

Single axial CT scan of chest in lung windows shows bilateral ground glass opacities with interlobular. Pulmonary alveolar proteinosis: ...

Alveolar proteinosis geographic ground glass opacity with septal thickening (crazy paving). RadiologyCrazy Paving

Pulmonary alveolar proteinosis

Loading Stack -. 1 image remaining. CT. Axial lung window. Alveolar Proteinosis crazy paving pattern

image 1. Answer. Crazy-paving.

Figure 1: Chest X-ray posteroanterior view showing showed bilateral, diffuse alveolar opacities having a perihilar and basal distribution with sparing of ...

Pulmonary alveolar proteinosis

High-resolution computed tomogram from a patient with pulmonary alveolar proteinosis demonstrates the characteristic crazy

Pulmonary Alveolar Proteinosis Associated with Dust Inhalation Not Secondary but Autoimmune? – Danger Dust Disease !

Alveolar proteinosis. HRCT at the level of the lower and middle lobes demonstrates a “

Frontal chest radiograph in a patient with pulmona

The anterior part of both the lung fields show typical crazy-paving pattern with central ground-glassing and peripheral interlobular septal ...

48-year-old man with alveolar proteinosis. HRCT scan shows a

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19. 8.The Crazy-paving ...

Pulmonary alveolar proteinosis | Radiology Reference Article | Radiopaedia.org

Cavitating Lung Mass

CRAZY PAVING SIGN. Chest CT with schematic drawing and illustrative picture.

15. Pulmonary alveolar proteinosis ...

Frontal radiograph of the chest demonstrates marked interlobular septal thickening with septal lines (Kerley B

Frontal chest radiograph from a patient with pulmo

Figure 1: Single axial CT scan of the chest with lung windows shows extensive bibasal

RADIOLOGY – “Crazy Paving”  Reticular pattern ...


High resolution CT scan of the chest pre- (A) and post- (B) whole lung lavage. (A) At the initial presentation of the patient, diffuse “crazy- paving” ...

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(A) chest X-ray: diffuse alveolo-interstitial infiltrates; (B) CT scan: major air-space opacities and crazy-paving pattern.

Section II – Chest Radiology ...

... thickening polygonal pattern; 7.

Chest CT scan of a patient with PAP revealing bilateral alveolar ground-glass attenuations and

Figure 2: High-Resolution Computed Tomography Thorax

VCU Department of Radiology

Frontal chest radiograph in a patient with pulmona

Alveolar proteinosis paychy distribution of geographic ground glass opacity with septal thickening (crazy paving)

Above are two films from the same patient. The left film clearly shows diffuse pulmonary edema with loss of both hemidiaphragms and silouhetting o…

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Bat's wing; 10. Alveolar proteinosis ...

... appearance of the chest 31 months after transplantation. The crazy paving appearance is consistent with recurrence of pulmonary alveolar proteinosis, ...

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Pulmonary alveolar microlithiasis presenting with crazy-paving pattern ...

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crazy paving with patchy distribution. Alveolar proteinosis ...


Imagini pentru uip lung radiology

Pulmonary Alveolar Proteinosis

Fig. 3

46-year-old man with primary alveolar proteinosis. HRCT scan with lung window

Imagini pentru uip lung radiology

High Resolution CT Thorax

Table 1: Radiological differential diagnosis of "crazy-paving" appearance on HRCT

Radiographic Appearance of Pulmonary Alveolar Proteinosis.

Chest film in a patient with UIP demonstrating the reticular pattern in basal and subpleural distribution due to honeycombing.

Figure 3: During discharge

Frontal chest radiograph in a patient with the dif

Chest HRCT (axial slices) showing extensive, predominantly basal involvement of the lung parenchyma

Alveolar microlithiasis.

12 Crazy Paving Sign- fine reticular pattern superimposed on areas of ground-glass opacity on HRCT, first described with alveolar proteinosis

Computed tomography of the chest reveals a branching pattern of white linear areas forming geometric shapes over-lying consolidated areas.

CT Scan of a patient with Pulmonary Alveolar Proteinosis. Note the thickened interlobar septa within

A. Thoracic CT scan at presentation showing ground-glass opacities reported as multifocal pneumonia. B. Thoracic CT scan after 2 cycles of bendamustine and ...

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Bronchiectasis refers to abnormal dilatation of the bronchial tree and is seen in a variety of

Sarcoidosis with fibrosis in the upper lobes. Typical chest film.

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Reticulation or not reticulation …… alveolar proteinosis; 13. Reticular pattern Interlobular septal thickening – “crazy paving” ...

DD-Alveolar proteinosis (silicoproteinosis); 11. bilateral ...

Figure 1.27a — Pulmonary Alveolar Proteinosis. Fifty-four-year-old female nonsmoker with 2- to 3-month history of cough. Biopsy confirmed the diagnosis.

Pneumothorax is a known and relatively common complication of CT guided lung biopsy, however tension is fortunately less common.

Crazy paving sign
Alveolar proteinosis

Chest roentgenogram is showing the bilateral alveolar, interstitial opacities with paracardiac non-homogenous opacity on right hemithorax (1A) and ...

Chronic necrotizing or semi-invasive aspergillosis. There is dense consolidation in the left upper

X-Ray showing Pulmonary oedema

Fig. 1

The patient was submitted to transbronchial lung biopsy, and the histopathological analysis identified alveolar filling with amorphous granular eosinophilic ...

Non-specific interstitial pneumonia. a Chest radiograph showed reticulation in the lung parenchyma,

A chest CT scan showed bilateral diffuse ground-glass haziness with superimposed interlobular septal thickening [Figure - 2]. Serology for cytomegalovirus ...

Crazy Paving in a patient with Alveolar proteinosis.


Ground glass opacities, intralobular and perilobular reticular pattern together forming the crazy-paving sign: secondary pulmonary alveolar proteinosis.

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