[Vienna classification group 2 lesions]
ESD can be considered an effective and safe alternative therapeutic and diagnostic tool for gastric lesions in cases where the forceps biopsy pathology is discrepant from the endoscopic findings.
ÃÖ±Ù ¿¬¼¼´ëÇб³ ½Å¼º°ü ¼±»ý´Ô µîÀº Á¶Á÷°Ë»ç¿¡¼ indefinite ¼Ò°ß (Vienna classification 2)ÀÎ º´¼Ò¿¡ ´ëÇÑ ESD °á°ú¸¦ ¹ßÇ¥ÇÏ¿´½À´Ï´Ù (Lee et al., 2012). °á°ú¿Í °á·ÐÀ» ¿Å±é´Ï´Ù.
"Results. The final pathologic diagnoses of the ESD specimens were as follows: low-grade dysplasia in 3 patients (9.7%); high-grade dysplasia in 2 patients (6.5%); adenocarcinoma in 15 patients (48.4%); and a benign lesion in 11 patients (35.5%). Cases with adenocarcinoma included nine well-differentiated lesions, four moderately differentiated lesions, and two lesions with signet ring cell carcinoma. The complete en bloc resection rate for neoplastic lesions was 95.0%, and the incidence rates of ESD-related bleeding and perforation were 5.0% and 5.0%, respectively. Conclusion. ESD can be considered an effective and safe alternative therapeutic and diagnostic tool for gastric lesions in cases where the forceps biopsy pathology is discrepant from the endoscopic findings. The overall final neoplastic diagnosis rate after ESD was 64.5%, and ESD should be performed for lesions with red coloration and friability."
ÈÄÇâÀû ¿¬±¸À̹ǷΠ¸î °¡Áö Á¦ÇÑÁ¡ÀÌ º¸ÀÔ´Ï´Ù. ƯÈ÷ ¸ðµç Á¶Á÷°Ë»ç indefinite º´¼Ò¸¦ ³»½Ã°æÀ¸·Î ÀýÁ¦ÇÑ °ÍÀº ¾Æ´Ï¹Ç·Î ¼±Åà ºñƲ¸²À» ¹èÁ¦ÇÒ ¼ö ¾ø¾î º¸ÀÔ´Ï´Ù. ½ÇÁ¦·Î À§¾ÏÀ¸·Î Áø´ÜµÈ ȯÀÚ°¡ ³Ê¹« ¸¹Àº ´À³¦ÀÔ´Ï´Ù. ±×·³¿¡µµ ºÒ±¸ÇÏ°í µå¹® ȯÀÚ±ºÀ» ¸ð¾Æ ÈǸ¢ÇÏ°Ô ºÐ¼®ÇÑ °á°ú¶ó´Â Á¡¿¡¼ ¼ÒÁßÇÑ ÀÚ·áÀÓÀº Ʋ¸²¾ø½À´Ï´Ù.
À°¾È¼Ò°ß¿¡¼ neoplastic lesionÀÌ Àǽɵǰí Á¶Á÷°Ë»ç¿¡¼ indefinite·Î ³ª¿Â °æ¿ì -- ÀúÀÚµéÀº "where the forceps biopsy pathology is discrepant from the endoscopic findings"·Î ¾²°í ÀÖ½À´Ï´Ù -- ESD´Â Áø´Ü°ú Ä¡·á¸¦ ´Ü¹ø¿¡ ÇØ°áÇÏ´Â ÁÁÀº ¹æ¹ýÀÔ´Ï´Ù. ´Ù¸¸ 2012³â ÇöÀç ±¹³»¿¡¼ ÇÕ¹ýÀûÀ¸·Î ½ÃÇàÇÒ ¹æ¹ýÀÌ ¾ø´Ù´Â Á¡ÀÌ ¾Æ½±½À´Ï´Ù. ±¹³»¿¡¼ ÀÎÁ¤µÇ´Â ESD ÀûÀÀÁõÀ» ¼Ò°³ÇÕ´Ï´Ù. Á¶Á÷°Ë»ç¿¡¼ indefinite °á°ú´Â º»ÀÎÀϺκδã("±Þ¿©")°ú Àü¾×º»Àκδã("ºñ±Þ¿©") ¾îµð¿¡µµ ÇØ´çÇÏÁö ¾Ê½À´Ï´Ù.
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