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[Thursday Endoscopy Conference 20180208. ¹ÚÀç±Ù ¼±»ý´Ô]

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1. X-linked agammaglobulinemia ȯÀÚ¿¡¼­ ¹ß°ßµÈ À§¾Ï

X-linked agammaglobulinemia´Â ÈçÇÏÁö ¾ÊÀº º´À¸·Î ¹Ýº¹ÀûÀÎ Æó·ÅµîÀÇ °¨¿°ÁõÀ¸·Î ´ëºÎºÐ ¼Ò¾Æ°ú¿¡¼­ Áø´ÜµË´Ï´Ù. °£È¤ ¼ºÀο¡¼­ Áø´ÜµÇ´Â ¿¹µµ ÀÖ½À´Ï´Ù. ÃÖ±Ù º¹ºÎ ºÒÆí°¨À¸·Î ½ÃÇàÇÑ À§³»½Ã°æ¿¡¼­ pyloric ringÀ» involveÇÏ´Â ÀüÁ¤ºÎ À§¾ÏÀ¸·Î Áø´ÜµÇ¾ú½À´Ï´Ù. Âü°í¹®Çå ¼Ò°³·Î Áõ·Ê¼³¸íÀ» ´ë½ÅÇÕ´Ï´Ù (Eur J Gastroenterol Hepatol 2000;12:1033-5)

Patients with primary immunodeficiencies are at high risk for developing haematological malignancies and, to a lesser degree, carcinoma. We report a patient with ascertained X-linked agammaglobulinaemia who developed a gastric carcinoma involving the distal part of the stomach associated with chronic atrophic gastritis and intestinal metaplasia. These latter conditions are considered to be precursor conditions and the role of chronic infections is likely. Patients with X-linked agammaglobulinaemia, as with other primary immunodeficiencies, could benefit from regular gastrointestinal evaluation, leading to early diagnosis and treatment of carcinoma.


2. Adenosquamous cell carcinoma of the esophagus with SM invasion and lymph node metastasis

Ÿ º´¿ø¿¡¼­ ½Äµµ ESD¿Í VATS lymph node dissection ÈÄ deep SM invasion + lymph node metastasis (1/16)À¸·Î ÀǷڵǼ̽À´Ï´Ù.


Esophagus, 32 cm from upper incisor, endoscopic mucosal resection:
ADENOSQUAMOUS CARCINOMA (squamous component, 90%, glandular component, 10%);
1) tumor size: 10x8 mm
2) invasion depth: submucosa (depth of SM invasion: 1800§­)
3) lymphovascular invasion: present
4) perineural invasion: not identified
5) resection margins: involvement of deep resection margin by carcinoma

¼ö¼úÀ» ÇÏ´Â °ÍÀÌ ¸¶¶¥ÇÏ¿´À¸³ª ȯÀÚÀÇ ¿äû¿¡ ÀÇÇÏ¿© chemoRT ÈÄ °æ°ú°üÂû ¿¹Á¤ÀÔ´Ï´Ù.

Àú´Â ÃÊÀ½ÆÄ ³»½Ã°æ±îÁö ÇÏÁö ¾Ê´õ¶óµµ ³»½Ã°æ À°¾È¼Ò°ßÀÌ ¾ÆÁÖ flatÇÑ °æ¿ì¸¸ ESD¸¦ ½ÃµµÇÏ°í ÀÖ½À´Ï´Ù. ½Äµµ¾ÏÀº ¸²ÇÁÀý ÀüÀÌ À§ÇèÀÌ »ó´çÈ÷ ³ô±â ¶§¹®ÀÔ´Ï´Ù.


3. BGU-like EGC

¾ÏÀϱî¿ä, ¾ç¼º ±Ë¾çÀϱî¿ä?

»ç½Ç Àú´Â BGU °°´Ù°í comment¸¦ Çߴµ¥ ´äÀÌ ¾ÏÀ¸·Î ³ª¿Í Á¶±Ý ¾¦½º·¯¿ü´ø °æ¿ìÀÔ´Ï´Ù. BGU °°ÀÌ º¸¿©µµ ¹Ýµå½Ã Á¶Á÷°Ë»ç°¡ ÇÊ¿äÇÏ´Ù´Â °ÍÀ» Àß º¸¿©ÁÖ´Â Áõ·Ê¶ó°í »ý°¢ÇÕ´Ï´Ù.

Stomach, subtotal gastrectomy:
Early gastric carcinoma
1. Location : middle third, Center at angle and lesser curvature
2. Gross type : EGC type IIc
3. Histologic type : tubular adenocarcinoma, moderately differentiated
4. Histologic type by Lauren : intestinal
5. Size : 0.9x0.6 cm
6. Depth of invasion : invades mucosa (muscularis mucosae) (pT1a)
7. Resection margin: free from carcinoma, safety margin: proximal 4.2 cm, distal 5.1 cm
8. Lymph node metastasis : no metastasis in 33 regional lymph nodes (pN0) (0/33 : "1", 0/2; "3", 0/12; "4", 0/6; "4sb", 0/0; "5", 0/4; "6", 0/1; "7", 0/1; "8a", 0/7; "9", 0/0; "11p", 0/0; "12a", 0/0)
9. Lymphatic invasion : not identified
10. Venous invasion : not identified
11. Perineural invasion : not identified
12. AJCC stage by 7th edition: T1a N0

ÃÖÁ¾ º´¸®°á°ú¸¦ º¸´Ï 1cm Á¤µµÀÇ differentiated typeÀÇ Á¡¸·¾ÏÀ̾ú½À´Ï´Ù. ¸Ç óÀ½¿¡ ESD¸¦ °í·ÁÇÒ ¼ö ÀÖ¾úÀ»±î¿ä?

¶Ñ·ÇÇÑ ±Ë¾çÇüÀ̹ǷΠESDÀÇ Àý´ëÀûÀÀÁõÀº ¾Æ´Õ´Ï´Ù. ÃÖ±Ù Á¡¸·¾ÏÀº ±Ë¾çÀÌ À־ ESD¸¦ ½ÃµµÇÒ ¼ö ÀÖ´Ù´Â ÁÖÀå(È®´ëÀûÀÀÁõ)ÀÌ ¾ø´Â °ÍÀº ¾Æ´ÏÁö¸¸ ¹«Ã´ ¿ì·ÁµË´Ï´Ù. ÀÌó·³ ¶Ñ·ÇÇÑ ±Ë¾çÀÌ ÀÖ´Â °æ¿ì´Â ¼ö¼úÀÌ ¾ÈÀüÇÏ°Ú½À´Ï´Ù.


4. EGC-like AGC

°Ë»ç¸¦ ´ã´çÇÏ¿´´ø ¼±»ý´Ô²²¼­ AGC·Î impressionÀ» ºÙÀÎ °Í¿¡ ´ëÇÏ¿© °¨ÅºÀ» ±ÝÇÒ ¼ö ¾ø¾ú´ø Áõ·ÊÀÔ´Ï´Ù.


Stomach, subtotal gastrectomy:
Advanced gastric carcinoma
1. Location : middle third, Center at body and lesser curvature
2. Gross type : Mimicking EGC type IIb+IIc
3. Histologic type : mucinous adenocarcinoma (mucinous carcinoma portion: 30%)
4. Histologic type by Lauren : intestinal
5. Size : 9.1x8.8 cm
6. Depth of invasion : penetrates subserosal connective tissue (pT3)
7. Resection margin: free from carcinoma, safety margin: proximal 1.5 cm, distal 1.4 cm
8. Lymph node metastasis : present (2/47)
9. Lymphatic invasion : present
10. Venous invasion : not identified
11. Perineural invasion : not identified


[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.