HY histo Flashcards

(22 cards)

1
Q

obstructive disease with squamous metaplasia of the epithelium

A

bronchiectasis

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2
Q

lower lobes

A

asbestosis

IPF/UPF

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3
Q

hilar lymph nodes

A

silicosis

sarcoidosis

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4
Q

central collagen

A

silicotic nodule

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5
Q

birefringent particles

A

silicosis

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6
Q

airway-centered histology

A

HP

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7
Q

giant cells

loosely formed granulomas

A

HP

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8
Q

serum ACE

A

sarcoidosis

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9
Q

around bronchovascular bundles, septa, pleura

A

sarcoidosis

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10
Q

well-formed granulomas

little background inflammation

A

sarcoidosis

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11
Q

c-ANCA

A

granulomatosis w/ polyangiitis

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12
Q

stellate

A

Langerhans

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13
Q

birbeck granules

A

Langerhans

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14
Q

S-100

A

Langerhans

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15
Q

eosinophils

and cells with prominent nuclear grooves

A

Langerhans

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16
Q

TIME AND SPACE

17
Q

fibroblast foci

18
Q

fibroblastic plugs

19
Q

ground glass

20
Q

hyaline membranes

21
Q

diffuse airspace filling by all Macs w/ light brown pigment

22
Q

non-treatable ILD