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4- Lobar Pneumonia, red hepatization
(Low Power)
Alveolar
wall
Alveolar
Lumen
Bronchopneumonia
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
1
2
3
Rapidly Progressive
Glomerulonephritis
1) Epithelial creascent 2) Compressed and distorted glomerular capillaries 3) Edematous stroma
1
2
3
42- Adenoma, Intestine
Biliary Cirrhosis
1
2
1) Dilated bile ductules and canaliculi filled with brown bile pigment
2) Cholestasis
Endometrial Hyperplasia
1
2
1) Glands 2) Stroma 3) Hemorrhage
3
Fibrocystic changes of Breast 1
2
3
4
5
1) Epitheliosis 2) Cyst 3) Adenosis 4) Fibrosis 5) Apocrine metaplasia
Prostatic Hyperplasia
2
1
1) Hyperplastic prostatic acini 2) Fibromuscular stroma
2- Acute Suppurative Appendicitis
(Low Power)
Atheroma
1
2
3
4
5
6
1) Focal calcification 2) Fibrosis 3) Ulcerated
endothelium 4) Foam cells 5) Cholesterol clefts 6) Recanalisation
14- Chronic Venous Congestion, Lung
Low Power
Alveolar Wall
Alveolar Capillary
Alveolar Space
Colloid Goitre
1
2
1) Acini 2) cyst
12- Fatty Change, liver Low Power
Signet ring
cells
Renal Cell Carcinoma
1
2
1) Sheets and cords of vacuolated malignant tumor cells 2) Thin vascularized connective tissue septa
25- Rhinoscleroma Low Power
Rheumatic Myocarditis 1
2
3
1) Myocardium 2) Blood vessels 3) Perivascular Aschoff body
Muscle
Bundles
Fibrous Tissue
Congested
Capillary
47- Chondrosarcoma
Biliary Cirrhosis 1
1) Bands of fibrous tissue surrounding cirrhotic nodule