Compare histopathology

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4- Lobar Pneumonia, red hepatization (Low Power) Alveolar wall Alveolar Lumen

Transcript of Compare histopathology

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4- Lobar Pneumonia, red hepatization

(Low Power)

Alveolar

wall

Alveolar

Lumen

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Bronchopneumonia

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Acute Diffuse

Glomerulonephritis

1) This glomerulus is enlarged, hypercellular and capillary loops are poorly defined. 2) Increased numbers of epithelial, endothelial, and mesangial cells as well as neutrophils in and around the glomerular capillary loops. 3) Tubule shows intraluminal casts

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Rapidly Progressive

Glomerulonephritis

1) Epithelial creascent 2) Compressed and distorted glomerular capillaries 3) Edematous stroma

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42- Adenoma, Intestine

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Biliary Cirrhosis

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2

1) Dilated bile ductules and canaliculi filled with brown bile pigment

2) Cholestasis

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Endometrial Hyperplasia

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1) Glands 2) Stroma 3) Hemorrhage

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Fibrocystic changes of Breast 1

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3

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1) Epitheliosis 2) Cyst 3) Adenosis 4) Fibrosis 5) Apocrine metaplasia

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Prostatic Hyperplasia

2

1

1) Hyperplastic prostatic acini 2) Fibromuscular stroma

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2- Acute Suppurative Appendicitis

(Low Power)

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Atheroma

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1) Focal calcification 2) Fibrosis 3) Ulcerated

endothelium 4) Foam cells 5) Cholesterol clefts 6) Recanalisation

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14- Chronic Venous Congestion, Lung

Low Power

Alveolar Wall

Alveolar Capillary

Alveolar Space

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Colloid Goitre

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1) Acini 2) cyst

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12- Fatty Change, liver Low Power

Signet ring

cells

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Renal Cell Carcinoma

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2

1) Sheets and cords of vacuolated malignant tumor cells 2) Thin vascularized connective tissue septa

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25- Rhinoscleroma Low Power

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Rheumatic Myocarditis 1

2

3

1) Myocardium 2) Blood vessels 3) Perivascular Aschoff body

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Muscle

Bundles

Fibrous Tissue

Congested

Capillary

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47- Chondrosarcoma

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Biliary Cirrhosis 1

1) Bands of fibrous tissue surrounding cirrhotic nodule

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