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[À§¾Ï 232 (2015-4-9) - Lymphoepithelioma-like carcinoma]

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Advanced gastric carcinoma
1. Location : upper third, Center at high body and greater curvature
2. Gross type : Borrmann type 2
3. Histologic type : lymphoepithelioma-like carcinoma
4. Histologic type by Lauren : diffuse
5. Size : 4.4x3.2x1.4 cm
6. Depth of invasion : extension to proper muscle (pT2a)
7. Resection margin: free from carcinoma, safety margin: proximal, 5.5 cm; distal, 21 cm
8. Lymph node metastasis : no metastasis in 67 regional lymph nodes (pN0)
9. Lymphatic invasion : not identified
10.Venous invasion : not identified
11.Perineural invasion : not identified

Lymphoepithelioma-like carcinoma (LELC)´Â ºñÀεξϰú Á¶Á÷ÇÐÀûÀ¸·Î À¯»çÇÏ°í, ¸²ÇÁ±¸¼­ °£ÁúÀ» °¡Áø ¹ÌºÐÈ­µÈ À§Á¾¾çÀÔ´Ï´Ù. Epstein-Barr ¹ÙÀÌ·¯½º¿ÍÀÇ ¿¬°ü¼ºµµ ¾ð±ÞµÇ°í ÀÖ´Ù. LELCÀº ½Äµµ, À§, ´ã°ü, Ÿ¾× ¼±, Æó, ÀÚ±Ã, ÇǺΠµî¿¡¼­ ¹ß»ýÇÕ´Ï´Ù. À§ LELC´Â Àüü À§¾ÏÀÇ l-4%¸¦ Â÷ÁöÇϴµ¥ Á¶±âÀ§¾ÏÀÇ °æ¿ì IIa + IIcÇüÀÌ ¸¹À¸¸ç ÁøÇ༺ À§¾ÏÀÇ °æ¿ì Borrmann type IV ÇüÀÌ ¸¹´Ù°í ÇÕ´Ï´Ù. Á¶±âÀ§¾ÏÀÇ ÇüÅ·Π³ªÅ¸³¯ °æ¿ì´Â ÀϹÝÀûÀÎ Á¶±âÀ§¾Ï°ú ¿¹ÈÄ°¡ ºñ½ÁÇϳª ÁøÇ༺ À§¾ÏÀÇ ÇüŸ¦ ÃëÇÒ °æ¿ì ÀϹÝÀûÀÎ ÁøÇ༺ À§¾Ï¿¡ ºñÇÏ¿© ¿¹ÈÄ°¡ ÈξÀ ÁÁÀº °ÍÀ¸·Î ¾Ë·ÁÁ® ÀÖ½À´Ï´Ù. µå¹°°Ô Á¡¸·ÇÏ Á¾¾çÀÇ ÇüÅ·Π³ªÅ¸³ª´Â °æ¿ìµµ ÀÖ½À´Ï´Ù. (Âü°í: ´ëÇѼÒÈ­±â³»½Ã°æÇÐȸÁö 2004;28:123-126)

* Âü°í: EndoTODAY Lymphoepithelioma-like carcinoma

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