Histopath: General visuals

Question 1

What does this histology show?

Answer 1

Normal Main bronchus histology

Question 2

What does this histology show?

Answer 2

Normal Bronchiole (Lung)

Question 3

What does this histology show?

Answer 3

Normal Alveoli (Of the lung)

Question 4

What does this histology show?

Answer 4

Bronchopneumonia.

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Sample of bronchioles

Peribronchial distribution

Acute inflammation surrounding the airways and within the alveoli

Question 5

What does this histology show

Answer 5

Lobar pneumonia

(Of alveoli)

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Different phases of lobar pneumonia

Question 6

What does this histology show?

Answer 6

Abscess formation

Question 7

What does this histology show?

Answer 7

Atypical pneumonia in the form of CMV infection

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Owl’s eyes inclusions within the cells.

Interstitial pattern of inflammation

Question 8

What does this histology show?

Answer 8

Pulmonary oedema

Question 9

What does this histology show?

Answer 9

Fibrosing Lung disease/ Idiopathic pulmonary fibrosis

Question 10

What does this histology show?

Answer 10

Pulmonary vasculitis

Question 11

What does this histology show?

Answer 11

Fibrosing lung disease < Industrial lung disease (“pneumoconiosis”)

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Essentially asbestosis?

Question 12

What does this histology show?

Answer 12

Squamous cell carcinoma

Question 13

What does this histology show?

Answer 13

Adenocarcinoma

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gland production

Question 14

What does this histology show?

Answer 14

Adenocarcinoma (of the lung)

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Mucin production

Question 15

What does this histology show?

Answer 15

Small cell carcinoma

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(Lung biopsy)

poorly differentiated cells with scant cytoplasm