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¹ÚÈ«ÁØ ±³¼ö¿¡ µû¸£¸é ±¹³»¿¡¼­ ¸Å³â ESD°¡ ¾à 23,000°Ç ½ÃÇà(Á¶±âÀ§¾Ï°ú À§¼±Á¾À» Æ÷ÇÔ)µÇ°í ÀÖ´Ù°í ÇÕ´Ï´Ù. Á¶±âÀ§¾Ï¸¸ »ìÆ캸¸é 2015³â¿¡ total gastrectomy°¡ 700°Ç (5.9%), subtotal gastrectomy°¡ 4,294°Ç (36.2%), ESD°¡ 6769°Ç (57.0%) ½ÃÇàµÇ¾ú½À´Ï´Ù.

Submucosal invasion and ulcer in gastric ESD speimen. (±¹¸íö. ±¹¸³¾Ï¼¾ÅÍ)

Ulcer À¯¹«¿¡ µû¶ó ¸²ÇÁÀý ÀüÀÌÀ²ÀÌ ´Ù¸£´Ù´Â ¿¬±¸µéÀÔ´Ï´Ù. ¿¬±¸¸¶´Ù ulcerÀÇ ºóµµ°¡ ¸Å¿ì ´Ù¸£´Ù´Â °ÍÀÌ ¹®Á¦ÀÔ´Ï´Ù. °°Àº Á¡¸·ÇϾÏÀε¥ 4%ºÎÅÍ 57%±îÁöÀÇ Â÷ÀÌ°¡ ÀÖ½À´Ï´Ù.

Biopsy-induced ulcerÀÇ ÅëÀÏµÈ ulcer°¡ ¾ø½À´Ï´Ù. 4mm À̳»ÀÏ ¶§¿¡´Â biopsy-induced¶ó°í ÀÇ°ßµµ ÀÖÁö¸¸ ÀÌ ºÎºÐÀº Á» ´õ ¸¹Àº ¿¬±¸°¡ ÇÊ¿äÇÕ´Ï´Ù.

¹é±¤È£ ¼±»ý´Ô²²¼­´Â endoscopist¿Í pathologist »çÀÌÀÇ ulcer interpretation Â÷ÀÌ¿¡ ´ëÇÏ¿© ¼³¸íÇØ Áּ̽À´Ï´Ù. Àú´Â ¾Æ·¡¿Í °°Àº Áú¹®À» Çß½À´Ï´Ù.

Lee Jun Haeng : In the interpretation of ESD pathology report, I usually don't consider the existence of pathologic ulcer. Only differentiated mucosal lesions larger than 3cm, the existence of ulcer has some clinical meaning. I don't try ESD for 3cm or larger lesion with ulcer.

Á¶ÁÖ¿µ ÁÂÀå²²¼­´Â ulcer¿¡ ´ëÇÑ ³íÀÇ¿¡¼­ malignant ulcer cycle°ú desmoplastic reactionÀ» °í·ÁÇØ¾ß ÇÑ´Ù´Â ¸Å¿ì Áß¿äÇÑ comment¸¦ Çϼ̽À´Ï´Ù.

¾È»óÁ¤ (Catholic Kwandong U) ¼±»ý´ÔÀº ¿©·¯ º´¸®ÇÐÀû ±âÁØÀÇ Â÷À̸¦ Àß ¼³¸íÇØ Áּ̽À´Ï´Ù.

Lauren¿¡¼­´Â poorly differentiated adenocarcinoma´Â °í·ÁµÇÁö ¾Ê¾Ò½À´Ï´Ù. (didn't consider ¶Ç´Â intermediate)

Japanese ¹æ½Ä¿¡¼­´Â WHO ¹æ½ÄÀÇ (1) poorly differentiated tubular adenocarcinoma¿Í (2) poorly cohesive carcinoma Áß signet ring cell carcinoma°¡ ¾Æ´Ñ °ÍÀ» °¢°¢ Por1 (solid type)°ú Por2 (non-solid type)À¸·Î Ç¥ÇöÇÕ´Ï´Ù.

PDF 0.5M (2019-8-31. KIDEC 2019)


[References]

1) ³»½Ã°æÇÐȸ ÇмúÇà»ç on-line Áß°è

© ÀÏ¿ø³»½Ã°æ±³½Ç ¹Ù¸¥³»½Ã°æ¿¬±¸¼Ò ÀÌÁØÇà. EndoTODAY Endoscopy Learning Center. Lee Jun Haeng. (since 1999-8-23)