[20110121. Chromoendoscopy (1) - Introduction]
¿À´ÃºÎÅÍ´Â »ö¼Ò³»½Ã°æ¿¡ ´ëÇÏ¿© °øºÎÇÏ°Ú½À´Ï´Ù. ÈçÈ÷ ÀÛ¿ë±âÀü¿¡ µû¶ó ¾Æ·¡¿Í °°ÀÌ 3 °¡Áö·Î ³ª´©¾îÁý´Ï´Ù. Tattooing agents¸¦ Æ÷ÇÔÇÏ¿© 4 °¡Áö·Î ³ª´©±âµµ ÇÕ´Ï´Ù.
(1) Absorptive (or vital) stain : taken up by epithelial cells either by diffusion or absorption
(2) Reactive stain : react with a specific constituent of the mucosal epithelial cell or with acid secretion at a specific pH level
(3) Topical contrast stain : do not enter cells but percolate into mucosal depressions
@ ¸µÅ©: »ö¼Ò³»½Ã°æ chromoendoscopy
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