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[Thursday Endoscopy Conference 20161222]

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1. Small signet ring cell carcinoma with peritoneal seeding and ovarian metastasis

Left ovarian mass·Î »êºÎÀΰú ¼ö¼ú ÈÄ signet ring cell carcinoma·Î ³ª¿Í primary site workup À§ÇÏ¿© ÀǷڵǾúÀ½. À§³»½Ã°æ¿¡¼­ À§Ã¼ÇϺΠÀüº®ÀÇ small pale depressed lesion (blurred edge, flat margin, no converging fold)ÀÌ ¹ß°ßµÇ¾ú°í Á¶Á÷°Ë»ç¿¡¼­ signet ring cell carcinoma°¡ ³ª¿È. ÀÛÀº À§¾ÏÀÌ ÀüÀÌµÈ »óÅ¿´´ø °ÍÀ¸·Î ÀáÁ¤ Áø´ÜÇÔ.


¿À·¡ Àü¿¡µµ ºñ½ÁÇÑ Áõ·Ê°¡ ÀÖ¾ú½À´Ï´Ù. »ç½Ç EGC ¾Æ´Ñ°¡ »ý°¢Çߴµ¥ AGC¿´°í multiple lymph node ÀüÀÌ¿Í bilateral ovary metastasis±îÁö ÀÖ¾ú½À´Ï´Ù.

(2012³â, 50¼¼ ¿©¼º)

Stomach, radical subtotal gastrectomy: Advanced gastric carcinoma
1. Location : middle third, Center at angle and posterior wall
2. Gross type : Borrmann type 3
3. Histologic type : tubular adenocarcinoma, poorly (solid) differentiated >> mucinous adenocarcinoma (mucinous carcinoma portion: 20%)
4. Histologic type by Lauren : mixed
5. Size : 3.3x3.0 cm
6. Depth of invasion : penetrates subserosal connective tissue (pT3)
7. Resection margin: free from carcinoma, safety margin: proximal 3.3 cm, distal 3.8 cm
8. Lymph node metastasis : metastasis to 6 out of 32 regional lymph nodes (pN2) (perinodal extension: present) (6/32: "1", 0/2; "3", 2/2; "4", 2/9; "5", 0/0; "6", 2/5; "7", 0/4; "9", 0/6; "8a", 0/3; "11p", 0/1; "12a", 0/0; "4sb", 0/0)
9. Lymphatic invasion : present
10. Venous invasion : not identified
11. Perineural invasion : not identified
12. AJCC stage by 8th edition: pT3 N2

Ovary and salpinx, bilateral salpingo-oophorectomy : METASTATIC CARCINOMA, clinically from stomach
Location: Bilateral ovaries
Greatest dimension: 5.5 cm (left)
Lymphovascular invasion: PRESENT (focal)
Salpingeal extension: Absent (lymphovascular invasion only; left salpinx)


2. Corrosive esophagogastroduodenitis

2½Ã¿¡ ¶ô½º¸¦ ¸¶½Å ÈÄ 8½Ã¿¡ ÀÀ±Þ½Ç ¹æ¹®. 9½Ã 30ºÐ¿¡ ³»½Ã°æ ½ÃÇà

ºÎ½Ä¼º ½Äµµ¿°¿¡¼­ ²À ³»½Ã°æ °Ë»ç¸¦ ÇØ¾ß Çϴ°¡¿¡ ´ëÇÑ ÂªÀº Åä·ÐÀÌ ÀÖ¾ú½À´Ï´Ù. ÀÏÂï ³»½Ã°æ °Ë»ç¸¦ ÇÏ´Â °ÍÀº ¼Õ»óÀÇ Á¤µµ¸¦ Æò°¡ÇÏ°í ¿¹Èĸ¦ ¿¹ÃøÇϴµ¥ µµ¿òÀÌ µÉ °ÍÀ̶ó´Â ÀÇ°ßÀÌ ¸¹¾Ò½À´Ï´Ù. Àúµµ µ¿ÀÇÇÏ¿´½À´Ï´Ù. ´Ù¸¸, Á¶±ÝÀ̶ó°í ¾Ö¸ÅÇÏ¸é °Ë»çÇÏÁö ¾Ê°Å³ª °Ë»ç¸¦ Áß°£¿¡ Áß´ÜÇصµ ¹«¹æÇÒ °Í °°´Ù°í »ý°¢ÇÕ´Ï´Ù. ¹«¸®ÇÒ ÇÊ¿ä´Â ¾øÀ» °Í °°½À´Ï´Ù.

* Âü°í: EndoTODAY ºÎ½Ä¼º ½Äµµ¿°


3. Upper esophageal diverticulum

Ç×»ó ½¬¿î °ÍÀº ¾Æ´Õ´Ï´Ù. ¾Æ·¡ Áõ·Ê¸¦ º¸½Ê½Ã¿À.

¸ñÀÇ ÅëÁõÀ¸·Î ³»½Ã°æ °Ë»ç¸¦ ½ÃÇàÇÏ¿© »óºÎ½ÄµµÀÇ erythematous swelling, stenosis ¼Ò°ß¸¸ ÀÖ¾ú°í Á¶Á÷°Ë»ç¿¡´Â ¿°Áõ ¼Ò°ß¸¸ ³ª¿Ô°í neck CT¿¡¼­ ¾Ï ÀǽÉÀ¸·Î ÀǷڵǽŠºÐÀÔ´Ï´Ù.

ù ³»½Ã°æ. °¡´Â ³»½Ã°æÀ¸·Î ¹Ù²Ù¾î Åë°úÇÒ ¼ö ÀÖ¾úÀ½.

ÀÇ·Ú ÈÄ ³»½Ã°æ Àç°Ë¿¡¼­ UES Á÷ÇϹ濡 blind end¸¦ ÀÌ·ç´Â pouch°¡ ÀÖ¾ú°í, ÀÌ pouchÀÇ proximal Ãø¸é¿¡ ÀÛÀº openingÀÌ °üÂûµÊ. ÀÌ ±¸¸ÛÀ» ÅëÇÏ¿© ½Äµµ true lumenÀ¸·Î µé¾î°¥ ¼ö ÀÖ¾úÀ½.

»óºÎ½Äµµ °Ô½Ç¿¡ À½½ÄÀÌ Â÷ ÀÖ°í true lumenÀ¸·Î µé¾î°¡´Â ±æÀ» ã±â ¾î·Á¿ü±â ¶§¹®¿¡ »óºÎ½ÄµµÀÇ ¾Ç¼ºÁúȯÀ¸·Î ¿ÀÀεǾú´ø °Í °°½À´Ï´Ù. °í·É ȯÀÚÀÇ »óºÎ½Äµµ Áúȯ¿¡¼­´Â ¹Ýµå½Ã diverticulumÀ» °í·ÁÇØ¾ß ÇÕ´Ï´Ù.

ÃÖ±Ù¿¡´Â ³»½Ã°æ Ä¡·á°¡ È°¹ßÈ÷ ÀÌ·ç¾îÁö°í ÀÖ½À´Ï´Ù.

Âü°í: EndoTODAY Zenker's diverticulum


4. HCC with colonic invasion

HCC·Î ¿À·¡ Ä¡·á¹Þ´ø ȯÀÚ°¡ º¹Åë, º¯ºñ, º¹ºÎ Æظ¸°¨À¸·Î ³»¿øÇÏ¿© ´ëÀå³»½Ã°æÀ» ÇÏ¿´À» ¶§ colonic obstruction ¼Ò°ßÀ¸·Î stent¸¦ ÇÏ¿´°í ÀϽÃÀûÀÎ Áõ»óÀÇ ¿ÏÈ­¸¦ º¸¿´½À´Ï´Ù.

* Âü°í: EndoTODAY GI involvement of HCC


[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.