High-Resolution CT Findings of 77 Patients with Untreated Pulmonary Paracoccidioidomycosis
Arthur Soares Souza, Jr.1,
Emerson Leandro Gasparetto2,
Taisa Davaus3,
Dante Luiz Escuissato3 and
Edson Marchiori2
1 Faculty of Medicine of São José do Rio Preto, São
José do Rio Preto, São Paulo, Brazil.
2 University of Rio de Janeiro, Rio de Janeiro, Brazil.
3 University of Paraná, Curitiba, Paraná, Brazil.

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Fig. 1 High-resolution CT scan at level of inferior lobes shows
interlobular septal thickening and multiple small centrilobular nodules, some
of which have tree-in-bud pattern, in 35-year-old man with pulmonary
paracoccidioidomycosis.
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Fig. 2 High-resolution CT scan at level of carina shows multiple
nodules and masses in 61-year-old man with pulmonary paracoccidioidomycosis.
Associated cavitated mass is seen in left lung.
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Fig. 3 High-resolution CT scan at level of carina shows subsegmental
multifocal consolidations in 42-year-old man with pulmonary
paracoccidioidomycosis.
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Fig. 4 High-resolution CT scan at level of inferior lobes shows
diffuse ground-glass opacities associated with areas of reduced parenchyma
attenuation in 37-year-old man with pulmonary paracoccidioidomycosis. In
addition, irregular interlobular septal thickening with architectural
distortion is identified.
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Fig. 5 High-resolution CT scan at inferior pulmonary veins shows
multifocal ground-glass attenuation areas, nodules with halo sign, and
"reversed halo sign" at left lung in 55-year-old man with
pulmonary paracoccidioidomycosis.
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Fig. 6 High-resolution CT scan at level of inferior pulmonary veins
shows random nodules with halo sign, cavitated nodules, and cavitated mass at
left inferior lobe in 57-year-old man with pulmonary
paracoccidioidomycosis.
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Fig. 7 High-resolution CT scan at level of inferior lobes shows
multiple ground-glass attenuation balls, "reversed halo sign," and
cavitated nodule with halo sign at posterior region of right lung in
48-year-old man with pulmonary paracoccidioidomycosis.
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Copyright © 2006 by the American Roentgen Ray Society.