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[Gastric cancer 507]

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Proximal gastrectomy ÈÄ E-G stomy¸¦ ÇÏ¸é ¿ª·ù Áõ¼¼°¡ ½ÉÇÏ¿© ȯÀÚÀÇ »îÀÇ Áú¿¡ Áö´ëÇÑ ¿µÇâÀ» ¹ÌĨ´Ï´Ù. µû¶ó¼­ ÃÖ±Ù¿¡´Â proximal gastrectomy ´ë½Å total gastectomy¸¦ ÇÏ´Â °æ¿ì°¡ ¸¹½À´Ï´Ù.

À§¸¦ ÀϺΠ³²±â±â À§Çؼ­´Â proximal gastrectomy ÈÄ jejunal interpositionÀ̳ª double tract reconstructionÀ» Çؼ­ ½Äµµ¿Í À§°¡ ¹Ù·Î ¸¸³ªÁö ¾Ê°Ô Çϸé ÁÁ½À´Ï´Ù. ÀúÈñ ±â°ü¿¡¼­´Â double tract reconstruction (DTR)À» ¼±È£ÇÏ°í Àִµ¥¿ä... ¹®Á¦´Â total gastectomy ÈÄ E-J stomy¿Í double tract reconstruction ÈÄ E-J stomy°¡ °ÅÀÇ ºñ½ÁÇØ º¸À̹ǷΠ³»½Ã°æÀǻ簡 remnant distal stomachÀ» °üÂûÇÏÁö ¾Ê´Â °æ¿ì°¡ ÀÖ´Ù´Â °ÍÀÔ´Ï´Ù. DTR ¼ö¼úÀÎ °ÍÀ» ¾Ë°í remnant distal stomachÀ» °üÂûÇÏ·Á°í Çصµ Á¢±ÙÀÌ ¾î·Æ°Å³ª anatomy°¡ Çò°¥¸®´Â °æ¿ìµµ ¸¹½À´Ï´Ù.

DTR ¼ö¼ú ȯÀÚÀÇ ³»½Ã°æ °Ë»ç¸¦ Áõ·Ê·Î ¼Ò°³ÇÏ°Ú½À´Ï´Ù.


Stomach, proximal gastrectomy:
. Early gastric carcinoma
1. Location : upper third, Center at cardia (Siewert II) and lesser curvature
2. Gross type : EGC type IIc+IIa
3. Histologic type : tubular adenocarcinoma, poorly differentiated
4. Histologic type by Lauren : intestinal
5. Size : 1.9x1.2 cm
6. Depth of invasion : invades mucosa (muscularis mucosae) (pT1a)
7. Resection margin: free from carcinoma, safety margin: proximal 0.3 cm, distal 12.3 cm
8. Lymph node metastasis : no metastasis in 47 regional lymph nodes (pN0) (0/47: "1", 0/0; "2", 0/5; "3", 3/21; "4", 0/3; "8a", 0/4; "7", 0/4; "9", 0/2; "11p", 0/3; "12a", 0/5)
9. Lymphatic invasion : not identified
10. Venous invasion : not identified
11. Perineural invasion : not identified
12. AJCC stage by 7th edition: pT1a N0

* Âü°í 1: EndoTODAY Proximal gastrectomy

* Âü°í 2: Proximal gastrectomy for gastric cancer (2015) - ¹ÚµµÁß ¼±»ý´ÔÀÇ Á¾¼³

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