Pathology Department of Pathology Long jie
Pathology Department of Pathology Long jie
1. What is Pathology. 1) Scientific study of disease Causes (etiology mechanisms (pathogenesis) Investigation manifestation- morphology of progress sequeLs
1. What is Pathology: 1) Scientific study of disease Causes (etiology) mechanisms (pathogenesis) 2) manifestation progress sequels Investigation of morphology
2. Status of Pathology: a bridge Anatomy ● histology and embryology Clinical pathology medicine o Physiology ● Biochemistry o Cytology ● microbiology
2. Status of Pathology: a bridge ⚫ Anatomy ⚫ Histology and embryology ⚫ Physiology ⚫ Biochemistry ⚫ Cytology ⚫ microbiology pathology Clinical medicine
3. Contents of pathology pathology General pathology Systemic pathology Celll tissue damage Cardiovascular repalr system Disorders of Respiratory system vascular flow Digestive system Inflammation Neoplasmaaaan
3. Contents of pathology pathology General pathology Systemic pathology Cell,tissue damage repair Disorders of vascular flow Inflammation Neoplasm…… Cardiovascular system Respiratory system Digestive system……
4. Methods in pathology Autopsy 2) Biopsy 3) Cytology 4) Electron-microscopy 5) tissue and cell cultivation 6 Animal experiment 7 molecular biology
4. Methods in pathology 1) Autopsy 2) Biopsy 3) Cytology 4) Electron-microscopy 5) tissue and cell cultivation 6) Animal experiment 7) molecular biology
5. morphological observations 1)Gross level 2) Light microsc。py
5. morphological observations: 1) Gross level 2) Light microscopy
Chapter 1 Cell injury and adaptation
Chapter 1 Cell injury and adaptation
Introduction o Cells maintain normal homeostasis adaptation→ Atrophy hypertrophy Physiologic hyperplasia metaplasia stresses cells Pathologic stimuli Degeneration (reversible) Inury Cell death(irreversible)
Introduction ⚫ Cells maintain normal homeostasis Physiologic stresses Pathologic stimuli cells adaptation Atrophy hypertrophy hyperplasia metaplasia injury Degeneration (reversible) Cell death (irreversible)
daptation(适应) 1. Atrophy (萎缩) 2. Hypertrophy(肥大) 3. Hyperplasia(增生) 4. Metaplasia (化生)
Adaptation（适应） 1. Atrophy (萎缩） 2. Hypertrophy (肥大) 3. Hyperplasia (增生) 4. Metaplasia (化生)