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[Gastric cancer 561 - regenerative atypia¿´À¸³ª °á±¹ ¾ÏÀ¸·Î Áø´ÜµÈ °æ¿ì]

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Á¶Á÷°Ë»ç¿¡¼­ atypia°¡ ³ª¿Ô½À´Ï´Ù. Àú´Â ¶Ñ·ÇÇÑ ¼ÒÈ­¼º ±Ë¾çÀÌ ¾Æ´Ñ »óȲÀÇ Á¶Á÷°Ë»ç¿¡¼­ atypia°¡ ³ª¿À¸é ´ë·« 2/3´Â neoplasiaÀÌ°í, neoplasia Áß 2/3Àº ¾ÏÀÎ °ÍÀ¸·Î »ý°¢ÇÕ´Ï´Ù.

H. pylori-chronic gastritis, active, with intestinal metaplasia (complete type), erosion and regenerating atypia¶ó´Â Á¶Á÷¼Ò°ßÀ¸·Î ÀÇ·ÚµÈ °æ¿ìÀÔ´Ï´Ù. ¿©·¯ºÐÀº ¾î¶»°Ô ÇϽðڽÀ´Ï±î?

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±×·±µ¥ Á¶Á÷°Ë»ç °á°ú°¡ ³î¶ó¿ü½À´Ï´Ù. Tubular adenocarcinoma, well differentiated (foveolar-type)À̾ú±â ¶§¹®ÀÔ´Ï´Ù. ESD¸¦ ½ÃÇàÇÏ¿´½À´Ï´Ù.


Stomach, Anterior wall of low body, ESD:
. Early gastric carcinoma
1. Location : body, anterior wall
2. Gross type : EGC type IIa
3. Histologic type : tubular adenocarcinoma, well differentiated
4. Histologic type by Lauren : intestinal
5. Size of carcinoma : (1) longest diameter, 17 mm (2) vertical diameter, 16 mm
6. Depth of invasion : invades mucosa (lamina propria) (pT1a)
7. Resection margin : free from carcinoma(N), safety margin : distal 4 mm, proximal 5 mm, anterior 12 mm, posterior 8 mm, deep 1700 §­
8. Lymphatic invasion : not identified(N)
9. Venous invasion : not identified(N)
10. Perineural invasion : not identified(N)
11. Microscopic ulcer : absent
12. Histologic heterogeneity: absent

Atypia´Â ´Ã Àú¸¦ ±äÀåÇÏ°Ô ¸¸µéÁö¸¸ ³»½Ã°æ À°¾È¼Ò°ßÀ» Àß °üÂûÇÏ¿© Ä¡·á°èȹÀ» ÀâÀ¸¸é ´ëºÎºÐ ÁÁÀº °á°ú·Î À̾îÁý´Ï´Ù.

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