Imagings Flashcards

1
Q

Aspergilloma

A

CXR: fungal ball within cavity
(Rounded opacity surrounded with a rim of air)

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2
Q

Invasive aspergillosis

A

Air crescent sign

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3
Q

ABPA

A

CXR/HRCT: proximal bronchiectasis
With asthmatic complains

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4
Q

Legionella Pneumonia

A

Bilateral patchy consolidation

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5
Q

Mycoplasma Pneumonia

A

Bilateral consolidation

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6
Q

PCP

A

Bilateral infilterates

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7
Q

Klebsiella

A

Abscess formation

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8
Q

Tuberculosis

A

Fibronodular opacities with or without cavitation
Bilateral hilar lymphadenopathy

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9
Q

IPF

A

Ground-glass progressing to honeycombing

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10
Q

Sarcoidosis

A

Stage 0: normal
Stage 1: BHL
Stage 2: BHL+ interstitial infilterates
Stage3: diffuse infiltrates only
Stage4: diffuse fibrosis

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11
Q

BHL

A

Tuberculosis
Sarcoidosis
Lymphoma
Pneumoconiosis (berylliosis)
Histoplasmosis, coccidiodomycosis

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12
Q

Silicosis

A

Fibrosis + egg shell calcification of lymph nodes

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