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[Thursday Endoscopy Conference 20170720]

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1. Rectal serrated adenoma (3.5cm)


2. AGC

³»½Ã°æÀ» ¹è¿ì°í °è½Å ºÐÀÌ Á¶±âÀ§¾Ï °°´Ù´Â ÀÇ°ßÀ» Áּ̱⿡ Á¦°¡ comment¸¦ ÇÏ¿´½À´Ï´Ù.

"Á¶±âÀ§¾ÏÀÌ ¾Æ´Õ´Ï´Ù. ÀüüÀûÀ¸·Î mass with central depression ¾ç»óÀ̹ǷΠsuperficial lesionÀ¸·Î º¸±â´Â ¾î·Æ½À´Ï´Ù. Multiple converging folds°¡ dam formationÀ» º¸ÀÌ°í ÀÖÀ¸¹Ç·Î ÃÖ¼ÒÇÑ proper muscle cancerÀÔ´Ï´Ù. °Ô´Ù°¡ Á¶Á÷°Ë»ç°¡ poorly differentiated adenocarcinomaÀÔ´Ï´Ù. Á¶±âÀ§¾Ï ±íÀÌ(depth of invasion) ¿¹ÃøÀº differentiated type histology¿¡¼­ Àß ¸Â½À´Ï´Ù (¾ÕÀ¸·Î´Â '½É´Þµµ'¶ó´Â ¸»À» ¾²Áö ¾Ê°í ±×³É '±íÀÌ'¶ó°í ºÎ¸¦ °ÍÀÔ´Ï´Ù). Undifferentiated type histology (P/D ȤÀº SRC) ¿¡¼­´Â depth of invasionÀÌ ¿¹»óº¸´Ù ±íÀº °æ¿ì°¡ ¸¹½À´Ï´Ù. Àú´Â ÀÌ È¯ÀÚÀÇ ³»½Ã°æ ¼Ò°ßÀ» º¸°í PM cancer¶ó°í »ý°¢ÇÏ¿´°í, P/D¶ó´Â Á¶Á÷°Ë»ç¸¦ º¸°í ´õ ±íÀ» °ÍÀ¸·Î ÃßÁ¤ÇÏ¿´½À´Ï´Ù. ÃÖÁ¾ °á°ú´Â multiple lymph node metastasis¸¦ µ¿¹ÝÇÑ ±íÀº ¾ÏÀ̾ú½À´Ï´Ù."

Stomach, subtotal gastrectomy:
. Advanced gastric carcinoma
1. Location : middle third, Center at lower body and posterior wall
2. Gross type : Borrmann type 3
3. Histologic type : tubular adenocarcinoma, poorly (poorly cohesive) differentiated
4. Histologic type by Lauren : diffuse
5. Size : 3.2x1.6 cm
6. Depth of invasion : penetrates subserosal connective tissue (pT3)
7. Resection margin: free from carcinoma, safety margin: proximal 3.6 cm, distal 9.2 cm
8. Lymph node metastasis : metastasis to 16 out of 36 regional lymph nodes (pN3b), (perinodal extension: absent) (16/36: "5", 0/0; "6", 0/6; "7", 2/4; "9", 2/2; "8a", 6/6; "11p", 0/3; "12a", 0/5; "4sb", 0/0; "1", 0/3; "3,5", 6/6; "4,6", 0/1)
9. Lymphatic invasion : present
10. Venous invasion : not identified
11. Perineural invasion : present
12. Peritoneal cytology : negative
13. AJCC stage by 7th edition: pT3 N3b

* Âü°í: EndoTODAY À§¾ÏÀÇ ±íÀÌ


3. AGC Borrmann type IV

´ëÀå±îÁö ħ¹üµÈ »óÅ¿´½À´Ï´Ù. À§³»½Ã°æ Á¶Á÷°Ë»ç¿¡¼­ ¾ÏÀÌ ³ª¿ÀÁö ¾Ê¾Æ¼­ EMR±îÁö Çߴµ¥µµ ¾ÏÀÌ ³ª¿ÀÁö ¾Ê¾Æ¼­ °á±¹ laparoscopy·Î Á¶Á÷À» È®ÀÎÇÒ ¼ö ÀÖ¾ú½À´Ï´Ù. (¸¶Áö¸· ³»½Ã°æ: 20°³¿ù Àü)

º¸¸¸ 4Çü ÁøÇ༺ À§¾Ï¿¡¼­ erosionÀ̳ª ulcer°¡ ¾øÀ¸¸é Á¶Á÷Áø´ÜÀÌ ¾î·Á¿ï ¼ö ÀÖ½À´Ï´Ù. ±×³É µÎ²¨¿öÁø ÁÖ¸§¿¡¼­ Á¶Á÷°Ë»ç¸¦ ÇÏ¸é ¾ÏÀÌ ³ª¿À´Â °æ¿ì°¡ Àý¹Ý ÀÌÇÏÀÔ´Ï´Ù. ±×·¯ÇÑ °æ¿ì bite on bite(¿ì¹°Æıâ Àü¹ýÀ̶ó°í ÇÕ´Ï´Ù)¸¦ Çصµ ¾ÏÀÌ ³ª¿ÀÁö ¾Ê±â ½±°í, EMRÀ» Çصµ ¾ÏÀÌ ³ª¿ÀÁö ¾ÊÀ» ¼öµµ ÀÖ½À´Ï´Ù. ¾î¿ ¼ö ¾øÀÌ ¼ö¼úÀ» Çؾ߸¸ ÇÕ´Ï´Ù. »ç½Ç ³»½Ã°æ À°¾È¼Ò°ßÀÌ ¸íÈ®Çϸé Á¶Á÷ È®ÁøÀ» ¾ò±â À§ÇÏ¿© ÀÌ·± Àú·± ³ë·ÂÀ» Çϱ⺸´Ù´Â ¹Ù·Î ¼ö¼úÀ» ÇÏ´Â ÆíÀÌ ÈξÀ ÁÁ´Ù°í »ý°¢ÇÕ´Ï´Ù.


[2017-7-28. ¾Öµ¶ÀÚ ÆíÁö]

Ç×»ó Àß º¸°í ÀÖ½À´Ï´Ù. Ç×»ó ³Ê¹« °¨»çµå·Á¿ä¤Ð.¤Ð/// ´õ ¿­½ÉÈ÷ °øºÎÇؼ­ early cancerµéÀ» Àß Àâ¾Æ³»µµ·Ï ÇÏ°Ú½À´Ï´Ù!!! À̹ø ÁÖ º¸³»ÁֽŠBorrmann type IV AGC ÄÉÀ̽º¸¦ º¸°í ³ª´Ï Á¤¸»´õ ¿­½ÉÈ÷ °øºÎÇؾ߰ڴٴ »ý°¢ÀÌ µé¸é¼­µµ ³ª¸§ ÁÂÀýµµ Çß½À´Ï´Ù¤Ð.¤Ð Bx.µµ Àß ³ª¿ÀÁö ¾Ê´Â type IVÀε¥, 20°³¿ù Àü ³»½Ã°æ ¼Ò°ßÀ» ºÃÀ» ¶§ Àú°É ¾î¶»°Ô Àâ¾Æ³¾ ¼ö ÀÖÀ»±î ¾Æ¹«¸® °í¹ÎÇØ ºÁµµ Àß ¸ð¸£°Ú´õ¶ó±¸¿ä. ´äÀº ¿­°øÀÎ °Í °°½À´Ï´Ù. ´Ù½Ã ÇÑ ¹ø Ç×»ó °¨»çµå¸³´Ï´Ù.


4. AGC (±æ°í ±íÀº À§¾Ï)


Stomach, total gastrectomy:
. Advanced gastric carcinoma
1. Location : [2] upper third, [1] middle third, Center at body and lesser curvature
2. Gross type : Borrmann type 3
3. Histologic type : tubular adenocarcinoma, poorly (poorly cohesive) differentiated
4. Histologic type by Lauren :diffuse
5. Size : 8.5x4.3 cm
6. Depth of invasion : invades serosa (pT4a)
7. Resection margin: free from carcinoma, safety margin: proximal 1.3 cm, distal 5.5 cm
8. Lymph node metastasis : metastasis to 14 out of 42 regional lymph nodes (pN3a), (perinodal extension: present) (14/42: "2", 1/3; "3", 1/3; "4", 2/6; "5", 4/8; "6", 0/0; "7", 0/2; "9", 1/6; "8a", 1/2; "11p", 1/6; "12a", 3/3; "4sb", 0/2; "1", 0/1)
9. Lymphatic invasion : present
10. Venous invasion : not identified
11. Perineural invasion : present
12. Peritoneal cytology : negative
13. AJCC stage by 7th edition: pT4a N3a


[References]

1) SMC Endoscopy Unit »ï¼º¼­¿ïº´¿ø ³»½Ã°æ½Ç

2) SMC Monday GI conference »ï¼º¼­¿ïº´¿ø ÀÏ¿ø³»½Ã°æ±³½Ç ¿ù¿äÁ¡½É¼ÒÈ­±âÁý´ãȸ

3) SMC Thursday endoscopy conference »ï¼º¼­¿ïº´¿ø ÀÏ¿ø³»½Ã°æ±³½Ç ¸ñ¿äÁ¡½É³»½Ã°æÁý´ãȸ

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