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CELL INJURY - Coggle Diagram

- - - - Physiological
        
        Generalized
        
        Senile atrophy
        
        Localized
        
        Thymus after puberty
        
        Breast and ovaries after menopause
      - Pathological
        
        Generalized
        
        Chronic malnutrition
        
        chronic diseases (TB, malignancy)
        
        Localized
        
        Disuse atrophy
        
        Neurogenic atrophy (shalal el atfal)
        
        Pressure atrophy (atrophy of vertebrae due to pressure by aortic aneurism)
        
        Vascular atrophy (renal atrophy due to atherosclerosis=decrease in diameter of renal artery)
        
        Hormonal atrophy (Breast atrophy after ovariectomy)
      - Atrophic oral mucosa
        
        Symptoms: dry burning sensation. Causes: hot, irritant food, smoking and on top of some mucosal lesions
  - - - Physiological
        
        Muscle buildiers
        
        Pregnant uterus
      - Pathological
        
        Adaptive hypertrophy
        
        increase in intraluminal pressure in a hollow organ
        
        Heart: left ventricle hypertrophy on top of hypertension
        
        urinary bladder neck obstruction hypertrophy of bladder wall
        
        Hypertrophy of stomach on top of pyloric stenosis
        
        Hypertrophy of intestine on top of intestinal obstruction
        
        Compensatory hypertrophy
        
        when one kidney is removes, so the other one compensates the loss by hypertrophy