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Introduction of Pathology
An outline of Diagnostic Techniques available
in Pathology
I- Cell Injury and
Death:
Cellular Injury
Diagram showing
Structural
Changes in Reversible and Irreversible Cell Injury
Autolysis
Heterolysis
Necrosis
Coagulation
(Coagulative)
necrosis
Caseative
(Caseous)
necrosis
Liquefaction necrosis
Fat
necrosis
Fibrinoid
necrosis
Apoptosis
Gangrene
Hyaline Change
2- Adaptation :
Adaptation is the structural and functional changes in cells and
tissues to accommodate itself to the changing environment and
extra-cellular stress or injury.
Atrophy
Hypertrophy
Hyperplasia
Metaplasia
Aplasia
Hypoplasia
3-
Cellular Accumulations
When injury is sublethal and sustained,
cells and tissues tend to accumulate substances in abnormal
quantities.
Accumulation of Glycogen, complex lipids and
carbohydrates
Pigments
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Melanin
Pigments derived from Hemoproteins
Hemosiderin and Hemosiderosis
Primary Hemochromatosis
Hematin
Bilirubin
Lipofuscin
Mineral Dusts
Silica
Urate
Amyloid
Pathologic
Calcification
4-
Inflammation
Inflammatory cells in acute and chronic
inflammation
Acute Inflammation
Types of Acute Inflammation
Chemical Mediators
Chronic Inflammation
5- Wound Healing
6-
Hemodynamic Disorders of Perfusion :
Hemodynamic
disorders are those diseases that disturb perfusion and result in
organ and cellular injury.
Circulatory Anatomy, Physiology and
Regulation
Normal Fluid Balance
Edema
Morphology of Edema
Diagram showing Capillary
System and Mechanisms of Edema Formation
Hyperemia and Congestion
Hemostasis and Thrombosis
Embolism
Fat
Embolism
Air
Embolism
Decompression
Sickness
Amniotic
Fluid Embolism
Diagram
showing Sources of Arterial Emboli
Diagram showing Sources of Venous Emboli
Infarction
Diagram showing common sites
of Systemic Infarction from Arterial Emboli
Shock
Pathology of Shock
Diagram showing Complications of Shock
Hemorrhage
7-
Genetic Disorders
Tay-Sachs disease
Niemann-Pick Disease
Gaucher's Disease |
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Mucopolysaccharidoses
Glycogen Storage
Diseases ( Part I )
Alkaptonuria
Neurofibromatosis
Cytogenetic
disorders involving autosomes:
Down Syndromie
(Trisomy 21)
Edward Syndrome
(Trisomy 18)
Patau Syndrome
(Trisomy 13)
Klinefelter syndrome
Diagram showing clinical
features of Klinefelter syndrome
Microscopic Image of
Testis in Klinefelter Syndrome.
XYY syndrome
Turner's Syndrome
Diagram showing clinical features of Turner's
Syndrome
True Hermaphroditism
Pseudohermaphrodites
Single Gene Disorders with
Nonclassic Inheritance:
Triplet Repeat Mutations (Fragile X Syndrome)
Gonadal Mosaicism
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