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[Gastric Cancer 006. ħÀ± ±íÀÌ lamina propria Á¶±âÀ§¾Ï] - ðû

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Depth of invasionÀ» ¾î¶»°Ô ÃßÁ¤ÇϽʴϱî?







[2014-4-17]

°æ°è°¡ ¾à°£ ºÒºÐ¸íÇϰí 3 cm º¸´Ù´Â ºÐ¸íÈ÷ Ä¿¼­ ¼ö¼úÀ» Çߴµ¥ lamina propria cancer°¡ ³ª¿Ô½À´Ï´Ù. À§¾ÏÀÇ Ä§À±±íÀÌ Áø´ÜÀº Ç×»ó ¾î·Æ½À´Ï´Ù.

Early gastric carcinoma
1. Location : lower third, Center at antrum and posterior wall to greater curvature
2. Gross type : EGC type IIc
3. Histologic type : tubular adenocarcinoma, moderately differentiated
4. Histologic type by Lauren : intestinal
5. Size : 3.9x2.5 cm
6. Depth of invasion : invades mucosa (lamina propria) (pT1a)
7. Resection margin: free from carcinoma: safety margin: proximal 6.1 cm, distal 3 cm
8. Lymph node metastasis : no metastasis in 36 regional lymph nodes (pN0)
9. Lymphatic invasion : not identified
10. Venous invasion : not identified
11. Perineural invasion : not identified
12. Peritoneal cytology : negative


[2026-7-30. update]

3.9cm lamina propria cancerÀ̹ǷΠ¼ö¼úÀÇ ÀûÀÀÁõÀÔ´Ï´Ù. ESD¸¦ ÇÏÁö ¸øÇß´Ù°í ¾Æ½¬¿öÇÒ ÇÊ¿ä´Â ¾ø½À´Ï´Ù.

¾Æ·¡ Áõ·Ê´Â ESD 5³â ÈÄ multiple metastasis¸¦ º¸¿´½À´Ï´Ù. Initial ESD pathology´Â M/D adenocarcinoma, 38x22mm, lamina propria, RM (-), L/V (-/-)¿´½À´Ï´Ù. 3.8cm lamina propria cancerÀε¥µµ Àç¹ßÇÏ¿´½À´Ï´Ù. Expanded indicationÀº absolute indication º¸´Ù À§ÇèÇÕ´Ï´Ù.


Âü°í: EndoTODAY extragastric recurrences


[Á¶±âÀ§¾Ï°ú ÁøÇ༺ À§¾ÏÀÇ ±¸ºÐ]

2010³â »ï¼º¼­¿ïº´¿øÀÇ ºÐ¼®(Shin SH. J Surg Oncol 2010)¿¡ µû¸£¸é, ³»½Ã°æ¿¡¼­ Á¶±âÀ§¾ÏÀ¸·Î ÃßÁ¤ÇÏ¿´´ø 1,611¸í Áß 120¸í(7.4%)ÀÌ ÁøÇ༺À§¾ÏÀ̾ú½À´Ï´Ù. ³»½Ã°æÄ¡·á¸¦ ÇÏ¿´´ø Á¶±âÀ§¾ÏÀÌ Æ÷ÇԵǾú´õ¶ó¸é ¾à°£ ´õ ÁÁ¾ÒÀ» °ÍÀÔ´Ï´Ù. ³»½Ã°æ¿¡¼­ ÁøÇ༺ À§¾ÏÀ¸·Î ÃßÁ¤ÇÏ¿´´ø 1,299¸í Áß 132¸í(10.2%)Àº Á¶±âÀ§¾ÏÀ̾ú½À´Ï´Ù. ÀϹÝÀûÀ¸·Î ³»½Ã°æ¿¡¼­ Á¶±âÀ§¾ÏÀ¸·Î »ý°¢ÇÑ À§¾ÏÀÇ 5%´Â ÁøÇ༺ À§¾Ï, ³»½Ã°æ¿¡¼­ ÁøÇ༺À§¾ÏÀ¸·Î »ý°¢ÇÑ À§¾ÏÀÇ 10%´Â Á¶±âÀ§¾ÏÀ¸·Î »ý°¢Çϱ⠹ٶø´Ï´Ù.


[Á¶±âÀ§¾Ï Áß Á¡¸·¾Ï°ú Á¡¸·ÇϾÏÀÇ ±¸ºÐ]

Á¶±âÀ§¾Ï ±íÀÌ(depth of invasion) Æò°¡ÀÇ Áß¿äÇÑ ¿ä¼Ò Áß Çϳª´Â fold º¯È­ÀÔ´Ï´Ù. Fold´Â À§³»¿¡ °ø±â¸¦ ¾î´À Á¤µµ »°À» ¶§ Àß °üÂûµË´Ï´Ù. °ø±â¸¦ ¾à°£¾¿ ³Ö°í »©¸é¼­ º´¼Ò ÁÖº¯ Á¡¸·ÀÇ º¯È­¸¦ Á¶½É½º·´°Ô °üÂûÇÏ´Â °ÍÀÌ ÁÁ½À´Ï´Ù.

Á¶±âÀ§¾Ï fold¿¡ ´ëÇÑ (°£´ÜÇÏÁö¸¸ ±×¸® Á¤È®ÇÏÁö ¾ÊÀº) ´ë¿øÄ¢Àº ´ÙÀ½°ú °°½À´Ï´Ù. Á¡¸·¾Ï¿¡¼­´Â abrupt cutting, rapid tapering (= rat-tailing, Áã ²¿¸®Ã³·³ »ý°å´Ù´Â ÀǹÌ), Á¡¸·ÇϾϿ¡¼­´Â fusion, clubbingÀÌ, °íÀ¯±Ù¾Ï(PM cancer)¿¡¼­´Â dam-formationÀÌ °üÂûµË´Ï´Ù. Fold º¯È­´Â À§¾Ï ±íÀÌ ¿¹ÃøÀÇ Áß½ÉÀÌÁö¸¸ fold¿¡ µû¸¥ ±íÀÌ Áø´ÜÀÌ ²À ¿ÇÀº °ÍÀº ¾Æ´Õ´Ï´Ù. ±íÀÌ ¿¹ÃøÀº ¿¹¼úÀÔ´Ï´Ù. EGC·Î ÃßÁ¤Çߴµ¥ AGC·Î ³ª¿À´Â °æ¿ì´Â ¾à 5-10%ÀÔ´Ï´Ù. AGC·Î ÃßÁ¤Çߴµ¥ EGC·Î ³ª¿À´Â °æ¿ìµµ ¾à 5-10%ÀÔ´Ï´Ù. (´ëÇѼÒÈ­±â³»½Ã°æÇÐȸÁö 2007;35:297-303)

¼­¿ï´ë ³í¹® (ÃÖÁ¤¹Î. GIE)¿¡¼­ Á¡¸·¾ÏÀ¸·Î ÃßÁ¤µÈ 1,276¸í Áß 1,026¸í(82.0%)´Â Á¡¸·¾ÏÀ̾ú°í, Á¡¸·ÇϾÏÀ¸·Î ÃßÁ¤µÈ 829¸í Áß 596¸í (71.9%)´Â Á¡¸·ÇϾÏÀ̾ú½À´Ï´Ù.


[M/SM1°ú SM2-3ÀÇ ±¸ºÐ]

2023³â Surgical EndoscopyÁö¿¡ Á¶±âÀ§¾Ï ½É´Þµµ Æò°¡¸¦ À§ÇÑ conventional endoscopy¿Í EUSÀÇ Á¤È®µµ¿¡ ´ëÇÑ ÀϺ»ÀÇ ´Ù±â°ü ÀüÇâÀû ¿¬±¸ °á°ú°¡ ¹ßÇ¥µÇ¾ú½À´Ï´Ù (Surg Endosc 2023). SM2 ÀÌ»óÀÇ Á¡¸·ÇÏ¾Ï (massive submucosal invasionÀ̶ó°í ĪÇϱ⵵ ÇÕ´Ï´Ù)À» ½Ã»çÇÏ´Â ¼Ò°ßÀ¸·Î ¾Æ·¡ »çÁøÀÌ Á¦½ÃµÇ¾ú½À´Ï´Ù.


[Summary]

Á¶±âÀ§¾Ï°ú ÁøÇ༺À§¾ÏÀÇ ±¸ºÐÀº ¾Æ¹«¸® Àü¹®°¡¶óµµ 10% Ʋ¸³´Ï´Ù. Á¡¸·¾Ï°ú Á¡¸·ÇϾÏÀÇ ±¸ºÐÀº ¾Æ¹«¸® Àü¹®°¡¶óµµ 20% Ʋ¸³´Ï´Ù.

Diagnostic ESD¶ó´Â °³³äÀÌ ÀÖ½À´Ï´Ù. Á¡¸·¾Ï°ú Á¡¸·ÇϾÏÀÇ ±¸ºÐÀº ¾Æ¹«¸® Àü¹®°¡¶óµµ 20% Ʋ¸³´Ï´Ù. ÀÌ·¯ÇÑ »óȲÀ» Àß ÀÌÇØÇϴ ȯÀÚÀÇ µ¿ÀǸ¦ ¹ÞÀº ÈÄ ³»½Ã°æÁ¡¸·ÇϹڸ®¼ú(ESD)¸¦ ½ÃÇàÇØ º¼ ¼ö ÀÖ´Ù°í »ý°¢ÇÕ´Ï´Ù. ÀüÁ¦Á¶°ÇÀº... '¼ö¼úÇØ¾ß ÇÏ´Â »óȲ¿¡¼­´Â ¹Ýµå½Ã ¼ö¼úÇÑ´Ù'ÀÔ´Ï´Ù. ¼ö¼úÇØ¾ß ÇÏ´Â °á°ú°¡ ³ª¿Ô´Âµ¥ ¼ö¼úÀ» ÇÏÁö ¾ÊÀ¸¸é Àç¹ß·Î »ç¸ÁÇÒ È®·üÀÌ ³Ê¹« ³ô¾ÆÁö¹Ç·Î.

¿ì¸®ÀÇ 1Â÷ ¸ñÇ¥´Â À§¾ÏÀÇ ¿ÏÄ¡ÀÔ´Ï´Ù. Less invasive treatment´Â 2Â÷ ¸ñÇ¥ÀÏ »ÓÀÔ´Ï´Ù. 1Â÷ ¸ñÇ¥¿¡ Áö³ªÄ¡°Ô ¸Å¸ôµÇ¸é ȯÀÚ°¡ À§ÇèÇØÁú ¼ö ÀÖ½À´Ï´Ù.


[2026-7-31] °øÂ¥ Gemini¿¡°Ô ÀÎÆ÷±×·¡ÇÈÀ» ºÎÅ¹ÇØ º¸¾Ò½À´Ï´Ù. ¾Æ¹« Á¶°Ç ¾øÀÌ... ¾à°£ ÀÌ»óÇϱâ´Â ÇÏÁö¸¸ ±×·°Àú·° ¾µ¸¸ÇÕ´Ï´Ù.

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