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[Gastric cancer 504]

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50´ë ³²¼º À§¾ÏÀ¸·Î ³»½Ã°æ (Á¶Á÷°Ë»ç °á°ú: M/D adenocarcinoma)°ú CT °Ë»ç(stomach ÁÖº¯¿¡ ÀÛÀº lymph node µéÀÌ ÀÖÀ½) ¼Ò°ßÀ» ¹ÙÅÁÀ¸·Î "º´º¯ÀÌ ÀϹÝÀûÀÎ ³»½Ã°æ Ä¡·áÀÇ ÀûÀÀÁõº¸´Ù´Â ´Ù¼Ò ³ÐÀ¸¸ç CT¿¡¼­ º´º¯ ÁÖÀ§¿¡ ÀÛÀº ¸²ÇÁÀýÀÌ º¸À̴µ¥ Å©±â´Â ÀÛÀ¸³ª º´º¯ ÁÖÀ§¿¡ À§Ä¡ÇØ À־ ¸²ÇÁÀý Á¾´ëÀÇ ¿øÀÎÀÌ ¾ÏÀÏ °¡´É¼ºµµ ¹èÁ¦ÇÒ ¼ö ¾ø¾î¼­" ¼ö¼úÀÌ ±ÇÀ¯µÇ¾ú½À´Ï´Ù.

ÁÂÃø Å« »çÁø: ÀÇ·Ú Àü ³»½Ã°æ. ¿ìÃø ÀÛÀº »çÁø 2°³: ÀÇ·Ú ÈÄ Àç°Ë

¼ö¼ú ÈÄ ÃÖÁ¾ º´¸®°á°ú´Â ¾Æ·¡¿Í °°¾Ò½À´Ï´Ù. ¼¼Æ÷ÇüÀº ù Á¶Á÷°Ë»ç¿Í ´Þ¸® ¹ÌºÐÈ­ È¥ÀçÇüÀ̾úÀ¸¸ç CT¿¡¼­ ÀÇ½ÉµÈ ¹Ù¿Í °°ÀÌ À§Ã¼ÇϺΠ´ë¸¸ÀÇ ¸²ÇÁÀý (4¹ø nodeÀÔ´Ï´Ù)¿¡ ÀüÀÌ°¡ ÀÖ´Â °ÍÀ¸·Î ³ª¿Ô½À´Ï´Ù.

Stomach, radical subtotal gastrectomy:
. Early gastric carcinoma (arising in an adenoma) ;
1. Location : lower third, Center at antrum and anterior wall
2. Gross type : EGC type IIb
3. Histologic type : tubular adenocarcinoma, moderately differentiated with signet ring cell component
4. Histologic type by Lauren : mixed
5. Size : 4.5x3.5cm
6. Depth of invasion : invades submucosa (sm1) (pT1b)
7. Resection margin: free from carcinoma, safety margin: proximal 3.5 cm, distal 3.5 cm
8. Lymph node metastasis : metastasis to 1 out of 54 regional lymph nodes (pN1) (see note) (perinodal extension: absent) (1/54: "3", 0/12; "4", 1/12; "5", 0/0; "6", 0/10; "7", 0/1; "9", 0/4; "8a", 0/6; "11p", 0/3; "12a", 0/4; "4sb", 0/0; "1", 0/2)
9. Lymphatic invasion : not identified
10. Venous invasion : not identified
11. Perineural invasion : not identified
12. AJCC stage by 7th edition: pT1b N1

¸¸¾à ÀÌ È¯ÀÚ¸¦ ESD·Î Ä¡·áÇß´Ù¸é ¾î¶»°Ô µÇ¾úÀ»±î¿ä? ¹ÌºÐÈ­ È¥Àç¾ÏÀÌ Á¡¸·ÇÏ Ä§À±À» º¸À̰ųª, Á¡¸·ÇϾÏÀÌ´õ¶óµµ º´º¯ÀÇ Å©±â°¡ 2-3cm¸¦ ³Ñ´Â °æ¿ì¿¡´Â ¹Ýµå½Ã ¼ö¼úÀÌ ÇÊ¿äÇÏ´Ù´Â Á¡À» °í·ÁÇϸé, lymphatic invasionÀÌ ¾ø°í SM1 cancer¿´Áö¸¸ ´ç¿¬È÷ ¼ö¼úÀ» ±ÇÇØ¾ß Çß°ÚÁö¿ä.

À§¾ÏÀ» Áø·áÇÏ´Â ÀÇ»ç´Â abdominal lymph node stationÀ» ¾Ë°í ÀÖÀ¸¸é ÁÁ½À´Ï´Ù. ¿Ü°ú ÀÇ»çµé°ú communication¿¡µµ À¯¿ëÇÏ°í, ¼ö¼ú °á°ú¸¦ ÀÌÇØÇϱ⵵ ÁÁ½À´Ï´Ù.

* Âü°í: EndoTODAY Abdominal lymph node stations in CT

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