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Parasite | Esophagus | Stomach | Cancer | ESD
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[Thursday Endoscopy Conference 20170504]
1. Pyloric ring ulcer, Hp (+) and NSAID (-)
2. EG junction cancer (SCC) + stage IV lung cancer (adenocarcionma)
Æó¾Ï°ú ½Äµµ dysplasia·Î ÀÇ·ÚµÈ ºÐÀÔ´Ï´Ù. Æó´Â stage IV adenocarcinoma·Î È®ÀεǾú½À´Ï´Ù. ½Äµµ´Â ÃÖ±Ù Á¶Á÷°Ë»ç Àü ¿ÜºÎ ³»½Ã°æ »çÁøÀ» ±¸ÇÒ ¼ö ¾ø¾î¼ º» º´¿ø¿¡¼ Àç°ËÇÑ »çÁøÀ» ¸ð¾Ò½À´Ï´Ù... ¿ª·ù¼º ½Äµµ¿° ¼Ò°ßÀ¸·Î º¸±â¿¡´Â °æ°è°¡ ºÒ±ÔÄ¢ÇÑ ¸ð¾çÀ̾ú½À´Ï´Ù. Á¶Á÷°Ë»ç¿¡¼ squamous cell carcinoma (M/D)·Î È®ÀεǾú½À´Ï´Ù.
¼ö¼úÀû ÀýÁ¦°¡ ºÒ°¡´ÉÇÑ º´±âÀÇ Æó¾Ïµµ µ¿½Ã¿¡ ÀÖ¾ú±â ¶§¹®¿¡ ½Äµµ¿¡ ´ëÇÑ Ä¡·á °èȹÀº ÀâÁö ¸øÇÏ°í Æó¾Ï¿¡ ´ëÇÑ Ä¡·á¸¸ ½ÃÇàÇÏ¿´½À´Ï´Ù. ½Äµµ º´¼Ò¿¡ ´ëÇؼ´Â Lugol spray, electrosurgical unit (ESU) µî Ãß°¡ Æò°¡°¡ ÇÊ¿äÇÏ°ÚÁö¸¸ Æó¾Ï¸¸ ¾ø¾ú´Ù¸é ESD¸¦ ½ÃÇàÇÒ ¼ö ÀÖÁö ¾Ê¾ÒÀ»±î »ý°¢µË´Ï´Ù.... ¿©ÇÏÆ° ½Äµµ¿¡ ´ëÇؼ´Â Ãß°¡ °Ë»ç³ª Ä¡·á´Â ÇÒ ¼ö ¾ø¾ú½À´Ï´Ù.
°æ¿ì´Â Á¶±Ý ´Ù¸£Áö¸¸ ¾Æ·¡ Áõ·Êµéµµ À¯½ÉÈ÷ »ìÆ캸¸é ÁÁÀ» °Í °°½À´Ï´Ù. º¸ÃÊ¿ëÁ¾ÀÇ ³»½Ã°æ Áø´Ü¿¡¼ °¡Àå Áß¿äÇÑ Á¡Àº ¾Ç¼ºÁúȯ°úÀÇ °¨º°Áø´ÜÀÌ´Ù. °£È¤ µé¹®¾Ï(cardia cancer)ÀÌ º¸ÃÊ¿ëÁ¾°ú ºñ½ÁÇÑ ¸ð½ÀÀ» º¸ÀÌ´Â °æ¿ì°¡ ÀÖÀ¸¹Ç·Î ¸Å¿ì ÁÖÀÇÇØ¾ß ÇÑ´Ù.
µé¹®¾Ï. adenocarcinoma. Proper muscle invasion (+), LN (-)
µé¹®¾Ï. adenocarcinoma.
µû¶ó¼ º¸ÃÊ¿ëÁ¾ÀÌ Ã³À½ ¹ß°ßµÇ´Â °æ¿ì Á¶Á÷°Ë»ç¸¦ ÅëÇÏ¿© ¾ÏÀÌ ¾Æ´Ï¶ó´Â Á¡À» È®ÀÎÇØ¾ß Çϸç PPI Åõ¿© ÈÄ ÃßÀû°üÂûÀ» ÇØ º¸´Â °ÍÀÌ ÁÁ´Ù.
* Âü°í: EndoTODAY À§½ÄµµÁ¢ÇպξÏ
À§Ã¼ºÎ ¼Ò¸¸ÀÇ °æ°è°¡ ºÒºÐ¸íÇÑ Ç¥À缺 º´¼ÒÀÔ´Ï´Ù. Á¶Á÷°Ë»ç´Â adenoma with focal high grade dysplasia·Î ³ª¿Í ESD¸¦ ½ÃÇàÇÏ¿´½À´Ï´Ù. À§¾ÏÀº ÀÛÀ¸³ª pre-existing adenoma°¡ ¾à 5 cm Á¤µµ µÇ¾ú½À´Ï´Ù. ù ³»½Ã°æ¿¡¼ size underestimation µÇ¾ú´ø °ÍÀ¸·Î »ý°¢µË´Ï´Ù.
Early gastric carcinoma, arising in tubular adenoma with high grade dysplasia
1. Location : low body, lesser curvature
2. Gross type : EGC type IIb
3. Histologic type : tubular adenocarcinoma, well differentiated
4. Histologic type by Lauren : intestinal
5. Size of carcinoma : (1) longest diameter, 12 mm (2) vertical diameter, 6 mm
6. Depth of invasion : invades mucosa (lamina propria) (pT1a)
7. Resection margin : free from carcinoma(N), safety margin : distal 6 mm, proximal 20 mm, anterior 46 mm, posterior 12 mm
8. Lymphatic invasion : not identified(N)
9. Venous invasion : not identified(N)
10. Perineural invasion : not identified(N)
11. Pre-existing adenoma : tubular adenoma with high grade dysplasia; 1) gross type : flat, 2) size : 48x25 mm, 3) resection margin : free from adenoma(N)
12. Microscopic ulcer : absent
13. Histologic heterogeneity: absent
* ÂüÁ¶: EndoTODAY »ö¼Ò³»½Ã°æ
´ëÀå¾Ï ¼ö¼ú ¿¹Á¤ÀΠȯÀÚÀÇ À§³»½Ã°æÀÔ´Ï´Ù. À§¾ÏÀǽÉÀ̾úÀ¸³ª °è¼Ó ¾ÏÀÌ ³ª¿ÀÁö ¾Ê¾Æ¼ ÃßÀû°Ë»ç¸¦ ÇÏ¿´°í °á±¹ 3¹ø° Á¶Á÷°Ë»ç¿¡¼ ¾ÏÀ¸·Î È®ÀÎµÇ¾î ¼ö¼úÀ» ÇÏ¿´½À´Ï´Ù.
5. Ulcerative colitis of the rectum and sigmoid colon
Hematochezia for 1 month
6. Non-exposed polypoid type ampullary cancer
30´ë ³²ÀÚ¿¡°Ô Ȳ´ÞÀÌ ¿À¸é °£¿°ºÎÅÍ »ý°¢ÇÏ°Ô µË´Ï´Ù. ±×·¯³ª µå¹°°Ô ¾Ç¼ºÁúȯÀÎ °æ¿ìµµ ÀÖ½À´Ï´Ù.
ÀÌ È¯ÀÚ´Â Ampulla of Vater cancer¿´À¸¸ç PPPD ¼ö¼úÀ» ÇÏ¿´°í ¾Æ·¡¿Í °°Àº °á°ú¿´½À´Ï´Ù. 3³â ÈÄ multiple hepatic metastasis¸¦ º¸¿´½À´Ï´Ù.
Adenocarcinoma, moderately differentiated
(1) T1 : Tumor limited to AoV or sphincter of Oddi (extension to submucosa)
(2) Involvement of pancreas and duodenum : absent
(3) Extension to distal common bile duct : absent
(4) N0 : No regional lymph node metastasis (0/28: pericholedochal, 0/21; peripancreatic, 0/7)
(5) M0 : No distant metastasis
(6) Negative (pancreas, common bile duct, retropancreatic) resection marginsborder="1">
Non-exposed polypoid type ampullary cancerÀÇ ´ëÇ¥ÀûÀÎ ¿¹ÀÔ´Ï´Ù.
ÀÏ¹Ý ³»½Ã°æ ³¡¿¡ capÀ» ÀåÂøÇÏ¸é ½ÊÀÌÁöÀå À¯µÎºÎ¸¦ Á¶±Ý ´õ Àß °üÂûÇÒ ¼ö ÀÖ½À´Ï´Ù (Abdelhafez M. Am J Gastroenterol 2017). ¸ðµç ȯÀÚ¿¡°Ô ÇÊ¿äÇÒ °Í °°Áö´Â ¾Ê°í, À¯µÎºÎ¸¦ ÀÚ¼¼È÷ °üÂûÇØ¾ß ÇÒ ÇÊ¿ä°¡ Àִ ȯÀÚ¿¡¼ Àû¿ëÇØ º¼ ¼ö ÀÖÀ» °Í °°±âµµ ÇÕ´Ï´Ù. ¾Æ¿¹ óÀ½ºÎÅÍ Ãø½Ã°æÀ» »ç¿ëÇÏ´Â °Íµµ ÇÑ ¹æ¹ýÀ̱â´Â ÇÕ´Ï´Ù¸¸.
* Âü°í: EndoTODAY Ampullary adenoma and adenocarcinoma
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¡½É¼ÒȱâÁý´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.