Etiology

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Clinical Manifestations

Pulmonary Manifestations

Solid Lung Nodules (see Lung Nodule or Mass)

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Bronchovascular Involvement

• Thickening of Bronchovascular Bundles and Interlobular Septa

Alveolar-Interstitial Involvement

• Honeycombing
• Bronchiectasis
• Diffuse Ground Glass Infiltrates

Round-Shaped, Ground Glass Infiltrates

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Renal Manifestations

General Comments

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Acute Interstitial Nephritis (see Acute Interstitial Nephritis)

• Epidemiology: most common renal manifestation
  • May occur with membranous nephropathy

Membranous Nephropathy

• Epidemiology: less commonly observed than the acute interstitial nephritis
  • However, may occur with acute interstitial nephritis

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References

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