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Pulmonary System > Pulmonary V: Pathology > Flashcards

Pulmonary V: Pathology Flashcards

1
Q

What pathology? Abnormal cells with large nuclei that form gland-like structures

A

Adenocarcinoma

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2
Q

What pathology? Air spaces filled with pink fluid and macrophages

A

Pulmonary Alveolar Proteinosis

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3
Q

What pathology? Airway centered chronic inflammation with lymphocytes and histiocytes, non-necrotizing granulomas, and focal organizing pneumonia

A

Hypersensitivity Pneumonia

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4
Q

What pathology? Benign Nodular process involving inflammation with eosinophils and a stellate scar around the airway

A

Pulmonary Langerhans Cell Histiocytosis

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5
Q

What pathology? Blood and iron containing macrophages in the air space, mild thickening of alveolar septa, may be associated with capillaritis

A

Diffuse Alveolar Hemorrhage

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6
Q

What pathology? Brown pigmented airspace macrophages found diffusely in the airways

A

Desquamative Interstitial Pneumonia

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7
Q

What pathology? Brown pigmented airspace macrophages in small bronchioles and adjacent air spaces

A

Respiratory Bronchitis

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8
Q

What pathology? Chronic inflammation, squamous metaplasia, mucus gland hyperplasia

A

Chronic bronchitis

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9
Q

What pathology? Dilation of airway compared to surrounding vasculature

A

Bronchiectasis

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10
Q

What pathology? Easily crushed cells, blue cells with scan cytoplasm, abundant necrosis

A

Small Cell Carcinoma

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11
Q

What pathology? Emphysema worse in the lower lobes and not worse around airways; associated with _______.

A

Panlobular emphysema; alpha-1-antitrypsin deficiency

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12
Q

What pathology? Emphysema worse in the upper lobes and around bronchioles; associated with ______.

A

Centrilobular emphysema; smoking

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13
Q

What pathology? Enlarged air spaces, broken alveolar septa, subpleural blebs

A

Emphysema

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14
Q

What pathology? Foreign material in the airspace with multinucleated gian cells

A

Aspiration pneumonia

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15
Q

What pathology? Heterogeneous fibrosis with honeycombing and fibroblastic foci

A

Usual Interstitial Pneumonia

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16
Q

What pathology? Hyaline membranes in the air space, inflammation and fibroblastic tissue in the alveolar walls

A

ARDS/Diffuse Alveolar Damage

17
Q

What pathology? Inflammation and fibrosis between the smooth muscle and mucosa squeeze the airway lumen closed

A

Constrictive/Obliterative Bronchiolitis

18
Q

What pathology? Inflammation in the walls of small airways that do not contain cartilage

A

Chronic cellular Bronchitis

19
Q

What pathology? Inflammatory cells in alveolar spaces due to infectious causes

A

Acute pneumonia

20
Q

What pathology? Large bizarre appearing cells that lack the characteristics of other malignancies

A

Large Cell Carcinoma

21
Q

What pathology? Lymphoid aggregates with germinal centers in bronchiolar walls

A

Follicular Bronchiolitis

22
Q

What pathology? Muscular hypertrophy of pulmonary arteries, muscularization of artierioles, plexiform lesions

A

Pulmonary Hypertension

23
Q

What pathology? Necrotizing or non-necrotizing clusters of histiocytes and multinucleated giant cells seen at the level of the bronchioles

A

Granulomatous Bronchiolitis

24
Q

What pathology? Nests and ribbons of neuroendocrine cells with powdery salt-and-pepper chromatin

A

Carcinoid

25
Q

What pathology? Organizing fibrin clots in pulmonary arteries

A

Thromboembolic Disease

26
Q

What pathology? Plugs of loose myxoid fibroblastic tissue in airspaces, usually patchy, may have densely consolidated areas with fibrin

A

Organizing pneumonia

27
Q

What pathology? Polarizable crystals around vessels, associated with IV drug use

A

Talc embolism

28
Q

What pathology? Polygonal cells with hyperchromatic nuclei and abundant cytoplasm, keratin pearls

A

Squamous Cell Carcinoma

29
Q

What pathology? Thickened sub-basal lamina, eosinophilic inflammation, mucus hypersecretion, smooth muscle hyperplasia

A

Asthma

30
Q

What pathology? Uniform inflammation or fibrosis with minimal honeycombing or fibroblastic foci

A

Non-Specific Interstitial Pneumonia

Pulmonary System (6 decks)

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