Pathology Lab Final Exam

What is the organ/lesion/diagnose for this histological sample ?

ORGAN:( skin ) LESION: (there is appear proliferation of mucoid cell from epidermis to dermis with appear papillary projection also infiltration of inflammatory cells) DIAGNOSE: ( Mucoid degeneration )(Myxoma)

ORGAN: ( skin ) LESION: ( there is appear severe proliferation of epithelial cell with damage of hair follicles) DIAGNOSE : ( basal cell tumor )(massons trichroms stain)

What is the organ/lesion/diagnose for this histological sample ?

ORGAN : ( testis ) LESION: (there is extensive infiltration of lymphocytes macrophage in the interstitial tissue between seminiferous tubules ) DIAGNOSE : ( interstitial orchitis )

ORGAN: ( appendix ) LESION : (there is extensive congestion of blood vessels in the wall of appendix also there is extensive infiltration of neutrophils in the mucosal layer of appendix ) DIAGNOSE : ( hemorrhagic appendicitis )

What is the organ/lesion/diagnose for this histological sample ?

ORGAN :( spleen ) LESION :( there is infiltration of inflammatory cells (neutrophil macrophage and lymphocytes ) DIAGNOSE : ( granuloma without caseation )

ORGAN : ( liver ) LESION : (the central area of caseation and zone of inflammatory cell ( neutrophil macrophage and lymphocytes ) in addition to presence of calcium in the central of lesion DIAGNOSE :( granuloma with caseation )

What is the organ/lesion/diagnose for this histological sample ?

ORGAN : (lung ) LESION : (There is accumulation of fluid in the alveolar lumen causes distraction of some alveoli) DIAGNOSE : (Pulmonary Edema)

ORGAN : (lung ) LESION : (There is increase in the blood flow in the artery ) DIAGNOSE : ( Pulmonary Hyperemia )

What is the organ/lesion/diagnose for this histological sample ?

ORGAN : ( liver ) LESION : (There is deposition of hematin (black in color) due to migration of flock ( DIAGNOSE : (Hematin pigment )

ORGAN : ( lung ) LESION : (There is deposition of exogenous pigment (carbon) in the alveoli ) DIAGNOSE : (Anthracnosis)

What is the organ/lesion/diagnose for this histological sample ?

ORGAN : ( lung ) LESION : (There is deposition of exogenous pigment (carbon) in the alveoli ) DIAGNOSE : (Anthracnosis)

ORGAN : ( lung ) LESION : (There is a deposition of homogenous material in the alveoli which is blue in color ) DIAGNOSE : (Amyloid (Masson trichrome stain)

What is the organ/lesion/diagnose for this histological sample ?

ORGAN : ( blood vessels ) LESION : (There is deposition of immunoglobulin , complement protein and fibrin in the wall of blood vessels ) DIAGNOSE : ( Fibrinoid necrosis )

ORGAN : ( kidney ) LESION : (There is a deposition of pale homogenous eosinophilic protein which is pink in color ) DIAGNOSE : ( Amyloid ) (H and E)

What is the organ/lesion/diagnose for this histological sample ?

ORGAN : ( liver ) LESION : ( There is increase in the size of the organ due to increase in the size of cell (hepatocytes) DIAGNOSE : (Hepatic hypertrophy )

ORGAN : ( oral mucosa ) LESION : (There is an accumulation of fluid inside the cell which pushes the nucleus towards the border DIAGNOSE : (Hydropic degeneration)

What is the organ/lesion/diagnose for this histological sample ?

ORGAN : ( UTERUS ) LESION : (There is severe proliferation of epithelial lining of uterus with highly keratinized and there is severe necrosis in the center of the slide ) DIAGNOSE : (Leiomyoma)

ORGAN : ( skin ) LESION : ( There is appear proliferation of mucoid cell from epidermis to dermis with appear papillary projection also infiltration of inflammatory cells ) DIAGNOSE : (Mucoid degeneration )(Myxoma)

What is the organ/lesion/diagnose for this histological sample ?

ORGAN : ( lung ) LESION : ( There is extensive thickening of alveolar walls due to infiltration of lymphocytes, macrophages & neutrophils, also congestion of alveolar capillaries seen resulting in narrowing of alveolar lumen. ) DIAGNOSE : (Interstitial pneumonia)

ORGAN : ( lung ) LESION : ( There is extensive infiltration of eosinophils in the alveolar walls & in the alveolar lumen, also there is extensive congestion ) DIAGNOSE : (Eosinophilic pneumonia)

What is the organ/lesion/diagnose for this histological sample ?

ORGAN : ( lung ) LESION : ( There cut section of the parasite doctyocalus filarial and surrounded by inflammatory reaction (neutrophil, eosinophil and lymphocytes) and there is congestive blood vessels ) DIAGNOSE : ( Verminous pneumonia )

ORGAN : ( bronchus ) LESION : (There is cut section of parasite doctyocalus filarial and surrounded by inflammatory cell with the necrosis ) DIAGNOSE : (Verminous pneumonia)

What is the organ/lesion/diagnose for this histological sample ?

ORGAN : ( heart ) LESION : (There is blockage usually result from fat, cholesterol and other material in the coronary artery ) DIAGNOSE : (Myocardial infarction )

ORGAN : ( liver ) LESION : ( There is inflammatory cell in the central vein and sinuses in addition to congestion of blood vessel in some areas

What is the organ/lesion/diagnose for this histological sample ?

ORGAN : ( skeletal muscle ) LESION : (There is loss striation of skeletal muscle and deposition of sarcoplasm )DIAGNOSE : ( Zenkers necrosis )

ORGAN : ( muscle ) LESION : (There is a deposition of lipofuscin in the myocyte ) DIAGNOSE : (Lipofuscin pigment)

What is the organ/lesion/diagnose for this histological sample ?

ORGAN : ( bronchial biopsy ) LESION :( There is deposition of calcium in the bronchial tissue DIAGNOSE : (Metastatic Calcification)

ORGAN : ( stomach ) LESION : ( There is deposition of calcium in the gastric mucosa ) DIAGNOSE : ( Dystrophic calcification )

What is the organ/lesion/diagnose for this histological sample ?

ORGAN : ( breast ) LESION : (There is death of lipocytes in the breast tissue which leads to formation of saponification ) DIAGNOSE : ( fat necrosis )

ORGAN : ( liver ) LESION : ( There is an accumulation of fat droplets inside the cell ) DIAGNOSE : (Fatty change)

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Pathology Lab Final Exam

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