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[Growth pattern of intraepithelial carcinoma of esophagus]
°£È¤ ½Äµµ »óÇǾÏÀÌ gland¸¦ µû¶ó¼ Á¡¸·ÇÏÃþ±îÁö spread µÇ´Â °æ¿ì°¡ ÀÖ´Ù°í ÇÕ´Ï´Ù.
¸Å¿ì µå¹® ÀÏÀ̶ó°í »ý°¢ÇÕ´Ï´Ù. ESD¸¦ ½ÃÇàÇÑ È¯ÀÚ¿¡¼ µü Çѹø °æÇèÇÑ ÀûÀÌ ÀÖÀ» »ÓÀÔ´Ï´Ù.
Squamous cell carcinoma, in-situ :
1) size: up to 12 mm
2) marked glandular extension
3) no involvement of margin (see note)
Note: In some section, tumor cell nest of glandular extension (not true invasion) is very close to deep margins.
[2014-12- 26 Ãß°¡] 2015³â 1¿ù Gastrointestinal Endoscopy¿¡ ½Äµµ¾Ï ¼ÒÀÛ¼úÀÇ À§Ç輺À» °æ°íÇÏ´Â ³í¹®ÀÌ ½Ç·È½À´Ï´Ù. ¹Ì±¹°ú ÀϺ»ÀÇ ÀÇ»çµéÀÌ ÇÔ²² ¾´ ³í¹®ÀÔ´Ï´Ù (link). ¼ÒÀÛ¼ú ÀûÀÀÁõÀÎ º´¼Ò¸¦ ³»½Ã°æ ÀýÁ¦ÇÏ¸é »ý°¢º¸´Ù ±í°Å³ª ¸²ÇÁ¼± ħÀ±À» º¸ÀÌ´Â °æ¿ì°¡ ÀÖÀ¸´Ï ÁÖÀÇÇ϶ó´Â À̾߱⿴½À´Ï´Ù. µ¿ÀÇÇÕ´Ï´Ù. ³»½Ã°æ ÀýÁ¦¼úÀÌ ¼ÒÀÛ¼úº¸´Ù Áúº´ÀÇ Ä¡·á¸é¿¡¼´Â ºÐ¸í ÁÁ½À´Ï´Ù. ´ÜÁö À§ÇèÇÒ »ÓÀÌÁö¿ä.
ÀÌ ³í¹®¿¡ Á¡¸·ÀÇ Ç¥À缺 ½Äµµ¾ÏÀ¸·Î ÆǴܵǾú´Âµ¥ ESD ÈÄ marked glandular extensionÀ» º¸ÀÎ °æ¿ì°¡ ¼Ò°³µÇ¾ú½À´Ï´Ù. º´¸®»çÁøÀÌ ÁÁ¾Æ¼ ¿Å±é´Ï´Ù.
Ductal extension in an endoscopic submucosal dissection specimen. Representative example of a T1m2 lesion showing massive ductal extension. The superficial component of the lesion shows an undulating, expansive pattern of growth, consistent with T1m2. The asterisk indicates the muscularis mucosae. The lesion extends via the ductal system to the level of the submucosal gland (link)
ÇÊÀÚµµ ÀÌ¿Í ºñ½ÁÇÑ °æ¿ì °æÇèÇÏ¿© 2013³â 1¿ù 14ÀÏ EndoTODAY¿¡ ¼Ò°³ÇÑ ¹Ù ÀÖ¾î ¾Æ·¡¿¡ ¿Å±é´Ï´Ù.
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