「Pathology of infectious diseases」の版間の差分
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*recycle of acetone, xylene | *recycle of acetone, xylene | ||
*neutralize formalin | *neutralize formalin | ||
| + | |||
| + | ==cytology specimen== | ||
| + | *desquamatory cytology | ||
| + | *scraping - | ||
| + | *aspiration - | ||
| + | *fine needle aspiration - | ||
| + | *stamp - | ||
| + | |||
| + | ===fixation in cytology=== | ||
| + | *Papanicololaou stain - wet fixation with ethanol | ||
| + | *Giemsa stain - dry fixation with methanol | ||
2021年5月24日 (月) 09:43時点における版
目次
classification of cell
- renewing cell
- stabilized cell
- proliferate only in a certain condition
- static cell
- never proliferate
specimens in pathology
- paraffin fixation
- 3-4 µm thin
- cryostat
- cytology
- electron microscopy
- 0.1 µm thin
preparation
- fixation by formalin
- formalin = 37% formaldehyde solution
- delipidation by acetone
- making block in paraffin
- cut by microtome
environmental consideration
- recycle of acetone, xylene
- neutralize formalin
cytology specimen
- desquamatory cytology
- scraping -
- aspiration -
- fine needle aspiration -
- stamp -
fixation in cytology
- Papanicololaou stain - wet fixation with ethanol
- Giemsa stain - dry fixation with methanol
