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[Gastric cancer 602]

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SM1 invasionÀ» º¸ÀÎ Á¶±âÀ§¾ÏÀÇ ³»½Ã°æÄ¡·á¿¡ ³í¶õÀÌ ÀÖ½À´Ï´Ù. ºÐÈ­Á¶Á÷Çü, 2cm ¹Ì¸¸, lymphatic (-)¶ó¸é SM1 cancer´Â ESD ÈÄ Ãß°¡ ¼ö¼ú ¾øÀÌ °æ°ú°üÂûÀ» ÇÏ´Â °æ¿ì°¡ ¸¹½À´Ï´Ù. ±×·¯³ª ESD ÈÄ extragastric recurrence´Â ´ëºÎºÐ expanded indication ƯÈ÷ SM invasionÀÇ °æ¿ì¿¡ ¹ß»ýÇÏ¿´½À´Ï´Ù. µû¶ó¼­ ÃÖ±Ù¿¡´Â 300um ÀÌ»ó ħÀ±µÈ SM invasionÀº ÁÖÀÇÇÏÀÚ´Â ÀÇ°ßÀÌ ÀÖ½À´Ï´Ù.

ESD¸¦ ÇÏ¿´°í ¾Æ·¡¿Í °°Àº °á°ú¿´½À´Ï´Ù. ¿©·¯ºÐÀº ¾î¶»°Ô ÇϽðڽÀ´Ï±î?


Stomach, ESD : Early gastric carcinoma
1. Location : antrum, lesser curvature
2. Gross type : EGC type IIc
3. Histologic type : tubular adenocarcinoma, moderately differentiated
4. Histologic type by Lauren : intestinal
5. Size of carcinoma : (1) longest diameter, 12 mm (2) vertical diameter, 8 mm
6. Depth of invasion : invades submucosa, (depth of sm invasion : 350 §­) (pT1b)
7. Resection margin : free from carcinoma(N) safety margin : distal 11 mm, proximal 9 mm, anterior 24 mm, posterior 12 mm, deep 50 §­
8. Lymphatic invasion : not identified(N)
9. Venous invasion : not identified(N)
10. Perineural invasion : not identified(N)
11. Microscopic ulcer : absent
12. Histologic heterogeneity: absent

°ú°Å¿¡´Â expanded criteria¿¡ ÇØ´çÇϱ⠶§¹®¿¡ ±×³É ¿Ü·¡¿¡¼­ ¼³¸íÇÏ°í ÃßÀû°üÂûÀ» ±ÇÇÏ¿´½À´Ï´Ù. ±×·¯³ª SM invasionÀ̾ú°í °æ°ú°üÂûÇÏ´ø ȯÀÚ Áß ¾Æ·¡¿Í °°ÀÌ extragastric recurrence¸¦ º¸ÀΠȯÀÚµéÀ» °æÇèÇϸ鼭 ´Ù¼Ò Á¶½É½º·´°Ô Á¢±ÙÇÏ°í ÀÖ½À´Ï´Ù.

Áõ·Ê 7. M/D, 16mm, SM 400um. 17°³¿ù ÈÄ ¸²ÇÁÀý ÀüÀÌ ¹ß°ßµÇ¾î ¼ö¼ú

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© ÀÏ¿ø³»½Ã°æ±³½Ç ¹Ù¸¥³»½Ã°æ¿¬±¸¼Ò ÀÌÁØÇà. EndoTODAY Endoscopy Learning Center. Lee Jun Haeng.