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[Thursday Endoscopy Conference 20170330]
1. Gastric cancer with spine metastasis
À۳⿡µµ À§³»½Ã°æÀ» ¹ÞÀ¸¼Ì´Ù´Âµ¥... ÀÌ º´¼Ò´Â blind area¿¡ À§Ä¡ÇÏ°í ÀÖ¾î¼ ÀÛ¾ÒÀ» ¶§¿¡´Â ¹ß°ßÀÌ ¾î·Á¿üÀ» °Í °°½À´Ï´Ù. À§Ã¼ÇϺο¡¼ cardia·Î ³»½Ã°æÀ» ÈÄÅð½ÃÅ°´Â ¹æ¹ýÀÌ Áß¿äÇÕ´Ï´Ù. ¼Ò¸¸°ú Èĺ®¿¡ ¹ÐÂøÇÏ¿© ´ë¸¸°ú Àüº®À» ¸Ö¸®¼ ¹Ù¶óº¸´Â °¢µµ·Î ³»½Ã°æÀ» »©´Â °ÍÀÌ ÁÁ½À´Ï´Ù. Àüº®¿¡ °¡±î¿î °æ·Î·Î ÈÄÅðÇϸé cardia Á÷ÇϺÎ, À§Ã¼»óºÎ ´ë¸¸/Èĺ®ÀÇ º´¼Ò¸¦ missÇϱ⠽±½À´Ï´Ù. ³»½Ã°æÀ» óÀ½ ¹è¿ï ¶§ ÁÁÀº ½À°üÀ» ÀÍÈ÷´Â °ÍÀÌ Áß¿äÇÕ´Ï´Ù.
³»½Ã°æ °Ë»ç¿¡¼ impressionÀ» ºÙÀÏ ¶§ classificationÀÌ ÀÖÀ¸¸é »ç¿ëÇØ º¼ °ÍÀ» ±ÇÇÕ´Ï´Ù. ½Äµµ ĵð´ÙÁõµµ grade°¡ ÀÖ½À´Ï´Ù. Esophageal candidiasis, grade IÀ¸·Î Áø´Ü¸íÀ» ºÙÀÌ¸é °¡Àå ÁÁ°Ú½À´Ï´Ù.
¹«Áõ»ó ½Äµµ ĵð´ÙÁõµµ Ä¡·áÇØ¾ß Çϴ°¡ ³í¶õÀÌ ÀÖ½À´Ï´Ù. ÃÖ±Ù¿¡´Â Ä¡·áÇÏÁö ¸»ÀÚ´Â ÀÇ°ßÀÌ ¸¹½À´Ï´Ù. ÀÌ È¯ÀÚ´Â ÀÏ´Ü 1ÁÖ Åõ¾àÀ» Çߴµ¥ 1³â ÈÄ ³»½Ã°æ¿¡¼ ¶Ç ½Äµµ ĵð´ÙÁõÀÌ ³ª¿Ô½À´Ï´Ù. À̹ø¿¡´Â Ä¡·áÇÏÁö ¾Ê¾Ò´Âµ¥ 1³â ÈÄ¿¡´Â ÀúÀý·Î ¾ø¾îÁ³½À´Ï´Ù. ÀÌ·± °æ¿ì°¡ ¸Å¿ì ¸¹½À´Ï´Ù. ¿ôÁö ¸øÇÒ ÀÏÀÔ´Ï´Ù¸¸...
¹°·Ð ½Äµµ ĵð´ÙÁõ grade°¡ ³ô°Å³ª, Áõ»óÀÌ Àְųª, ¸é¿ª¾ïÁ¦ÁúȯÀÌ ÀǽɵǸé Àû±ØÀûÀ¸·Î °Ë»ç ¹× Ä¡·á¸¦ ÇØ¾ß ÇÕ´Ï´Ù. ¾Æ·¡¸¦ Âü°íÇϽñ⠹ٶø´Ï´Ù.
* Âü°í: EndoTODAY ½Äµµ ĵð´ÙÁõ
3ÁÖ Àü ½ÃÀ۵Ǿî Á¡Â÷ ¾ÇÈµÈ »óº¹ºÎ ÅëÁõ
4ÁÖ ÈÄ ÃßÀû³»½Ã°æÀ» ÇÑ °ÍÀº ´Ù¼Ò ÀÌ·ÊÀûÀÔ´Ï´Ù. ¾Æ¸¶µµ óÀ½ Áø·áÇϽŠ¼±»ý´Ô²²¼ ¾Ï °¡´É¼ºÀ» Á¶±Ý °í·ÁÇß´ø ¸ð¾çÀÔ´Ï´Ù. ¾ç¼º À§±Ë¾çÀ̶ó ÆǴܵǸé 8ÁÖ ÈÄ ÃßÀû°Ë»ç°¡ º¸ÅëÀÔ´Ï´Ù.
4. Metachronous EGC after ESD for EGC
À§¾Ï ³»½Ã°æÄ¡·á ¹ÞÀº ºÐÀÇ ÃßÀû°Ë»ç¿¡¼ »õ·Î¿î º´¼Ò°¡ ¹ß°ßµÇ¾ú°í Á¶Á÷°Ë»ç¿¡¼ atypical gland with high grade dysplasia·Î º¸°íµÇ¾ú½À´Ï´Ù. ¾ÏÀÇ °¡´É¼ºÀÌ ¸Å¿ì ³ôÀº °ÍÀ¸·Î »ý°¢µÇ¾î Áï½Ã ESD ÇÏ¿´½À´Ï´Ù.
Stomach, endoscopic submucosal dissection:
Early gastric carcinoma
1. Location : antrum, posterior wall
2. Gross type : EGC type IIc
3. Histologic type : tubular adenocarcinoma, well differentiated
4. Histologic type by Lauren : intestinal
5. Size of carcinoma : (1) longest diameter, 26 mm (2) vertical diameter, 9mm
6. Depth of invasion : invades mucosa (muscularis mucosa) (pT1a)
7. Resection margin : free from carcinoma(N), safety margin : distal 11 mm, proximal 7 mm, anterior 10 mm, posterior 12 mm
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
Á¶±âÀ§¾ÏÀ̳ª À§¼±Á¾ ³»½Ã°æ Ä¡·á ÈÄ À̼Ҽº º´¼Ò´Â 1³â¿¡ 2% Á¤µµ ¹ß»ýÇÕ´Ï´Ù. Àý¹ÝÀº ¾Ï, Àý¹ÝÀº ¼±Á¾À̶ó°í º¸½Ã¸é ´ë° ¸Â½À´Ï´Ù.
* Âü°í: EndoTODAY Á¶±âÀ§¾Ï ³»½Ã°æ Ä¡·á ÈÄ metachronous lesion
5. Lymphoma of the terminal ileum during screening colonoscopy
Ascending colon, cecum, appendix, and terminal ileum, right hemicolectomy:
Diffuse large B cell lymphoma ;
1. Location: terminal ileum
2. Gross type: ulcerofungating
3. Size: 4.5x3.5 cm
4. Depth of invasion: involvement of submucosa (sm3) (pT1), (distance from nearest serosa: about 2 mm)
5. Resection margin: free from tumor
6. Regional lymph node metastasis : involvement of 3 out of 16 regional lymph nodes (pN1) (3/16: pericolic LN, 3/16)
7. Lymphatic invasion: not identified
8. Venous invasion: not identified
9. Perineural invasion: not identified
10. Tumor budding : negative
11. Pathologic staging: pT1 N1
°Ç°°ËÁø ´ëÀå³»½Ã°æ¿¡¼ terminal ileumÀº ½±°Ô º¼ ¼ö ÀÖÀ¸¸é º¸°í ±×·¸Áö ¾ÊÀ¸¸é ¾È ºÁµµ ÁÁ´Ù´Â °ßÇØ°¡ Áö¹èÀûÀÔ´Ï´Ù. ±×·¯³ª ÃÖ±Ù ¹«Áõ»ó ¼ºÀÎÀÇ °ÇÁø ´ëÀå³»½Ã°æ¿¡¼ ¹ß°ßµÈ terminal ileum lymphoma¸¦ º¸¾Ò½À´Ï´Ù. ´Ã °í¹ÎÀÔ´Ï´Ù.
¾îµð±îÁö °üÂûÇØ¾ß ÇÏ´Â °ÍÀϱî¿ä? Terminal ileumÀ» º¸Áö ¾Ê°í Áö³ª°¬´ø ¸¹Àº ȯÀÚµéÀÇ ¾ó±¼ÀÌ ¿Ö ¶°¿À¸£´ÂÁö...
Àú´Â °ËÁø ´ëÀå³»½Ã°æ¿¡¼ terminal ileum intubationÀ» 2¹ø Á¤µµ ½ÃµµÇØ º¸°í ¾È µÇ¸é ±×¸¸ µÓ´Ï´Ù. ÇÑ 10ÃÊ °É¸³´Ï´Ù.
6. LST - sessile serrated adenoma
A colon º´¼Ò¿´´Âµ¥ Á¶Á÷°Ë»ç¿¡¼ hyperplastic polypÀÌ ³ª¿Í ÀǷڵǾúÁö¸¸, LSTÀÎ °ü°è·Î EMRÀ» ÇÏ¿´°í sessile serrated adenoma with negative resection marginÀÇ °á°ú¸¦ ¹Þ¾Ò½À´Ï´Ù.
Å©±â¸¦ ¾î¶»°Ô ÁüÀÛÇÏ´ÂÁö Áú¹®ÀÌ ÀÖ¾ú½À´Ï´Ù. ½Äµµ´Â °¡º±°Ô °ø±â¸¦ ³ÖÀ¸¸é Áö¸§ÀÌ 2.5cm. ´ëÀåÀº °¡º±°Ô °ø±â¸¦ ³ÖÀ¸¸é Áö¸§ÀÌ 5 cm Á¤µµ·Î »ý°¢ÇÏ¸é ´ë° Å©±â¸¦ ÁüÀÛÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ °æ¿ì´Â ´ëÀå circumferenceÀÇ Àý¹Ý Á¤µµÀ̹ǷΠ¾à 2.5cm·Î ÃßÁ¤ÇÏ¸é µÉ °Í °°½À´Ï´Ù.
* Âü°í: EndoTODAY serrated
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.