24. Bronchopneumonia: Difference between revisions
(Created page with "'''Staining''': HE '''Organ''': Lung '''Description''': The otherwise normal parenchyme contain multiple foci. The alveoli inside these foci are filled with exudate and acute inflammatory cells, mostly neutrophils. '''Diagnosis''': Bronchopneumonia '''Theory''': Compare this slide to lobar pneumonia, slide number 25. In bronchopneumonia is the inflammation present in foci spread evenly throughout all lobes. The inflammation doesn’t diffusely affect the whole lun...") |
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'''Staining''': HE | [[File:Bronchopneumonia - overview.png|thumb|Overview of the slide]]'''Staining''': HE | ||
'''Organ''': Lung | '''Organ''': Lung | ||
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The alveoli contain purulent exudate (pus), which consists of neutrophils, necrotic cells and oedema fluid. This is therefore the purulent stage of pneumonia. | The alveoli contain purulent exudate (pus), which consists of neutrophils, necrotic cells and oedema fluid. This is therefore the purulent stage of pneumonia. | ||
[[File:Bronchopneumonia - one focus.png|thumb|Close-up of one focus. Seeing the alveolar structures can be hard when they’re filled with neutrophils. I’ve circled one of them.|left]] | |||
[[File:Bronchopneumonia - one focus.png | [[File:Bronchopneumonia - close-up.png|thumb|Close-up of an alveolus inside a focus. The cells are mostly neutrophils.]] | ||
[[File:Bronchopneumonia - close-up.png | |||
[[Category:Pathology 1 - Histopathology slides]] | [[Category:Pathology 1 - Histopathology slides]] | ||
Latest revision as of 11:56, 5 July 2024
Staining: HE
Organ: Lung
Description:
The otherwise normal parenchyme contain multiple foci. The alveoli inside these foci are filled with exudate and acute inflammatory cells, mostly neutrophils.
Diagnosis: Bronchopneumonia
Theory:
Compare this slide to lobar pneumonia, slide number 25.
In bronchopneumonia is the inflammation present in foci spread evenly throughout all lobes. The inflammation doesn’t diffusely affect the whole lung, which occurs in lobar pneumonia.
The alveoli contain purulent exudate (pus), which consists of neutrophils, necrotic cells and oedema fluid. This is therefore the purulent stage of pneumonia.
