Cryptogenic oranizing pneumonia ( COP)

Features:
Features of inflammation also fibrous tissue in the alveolar space ( fibroplastic plug) this is the characteristic feature

Pneumoconiosis

Features
Undigestable material surrounded by fibrosis and granuloma

Sarcoidosis

Features:
_Non casiating granuloma
_ asteroid bodies

Multinucleated gaint cell contain asteroid bodies Feature of Sarcoidosis

Hypersensitivity pneumonitis ( allergic alveolitis)

Features
Granuloma and inflammation of the alveolar wall

TB

Features:
Caseating granuloma

Diffuse pulmonary hemorrhage

Features:
The alveoli are filled with hemosidern laden macrophages ( called heart failure cells)

Massive pulmonary embolism

Features
Large embolus inside the pulmonary artery

Acute pneumonia

Feature
Red hepatization of the lung

Acute pneumonia

Feature:
Inflammatory infiltrate with neutrophils in the alveolar wall and intralalveolar

Chronic pneumonia

Feature:
Gray hepatization of the lung

Chronic pneumonia

Features:
Granulation tissue and fibrosis

Atypical pneumonia

Feature:
Inflammatory cell infiltrate( lymphocyte and plasma cells) in the interstitial lung tissue

Hisoplasmosis ( fungal infection)

Feature:
Histoplasma capsulation

هذه الشريحة مش مهمه

Bronchogenic carcinoma

Features
A_ adenocarcinoma
B_ squamous cell carcinoma
C_ small cell carcinoma
D_ large cell crcinoma

Lung carcinoid tumor ( neuroendocrine tumor)

Feature:
Nests of round cells separated with fibrous tissue
Salt and Papper chromatin pattern of the cells

Secondary lung tumor ( metastasis)

Feature:
Multiple nodules all over the lung

مراجعة معمل الrespiration أعدتها البروفيسورة/نسيبة 😎،

نسأل الله لها التوفيق،

Anti arrhythmia
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Anti Arrhythmia
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