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[Gastric cancer 721 - Lymphoma and adenocarcinoma]

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À§ MALT lymphoma¿Í adenocarcinoma ¸ðµÎ Helicobacter pylori °¨¿°°ú °ü·ÃµÇ¾î ÀÖ½À´Ï´Ù. º´ÀÎÀÌ °°À¸´Ï µÎ º´ÀÌ µ¿½Ã¿¡ Áø´ÜµÇ°Å³ª (¡°Collision tumor¡±) ȤÀº ½Ã°£ Â÷À̸¦ µÎ°í ÇÑ È¯ÀÚ¿¡¼­ Áø´ÜµÉ ¼ö ÀÖ½À´Ï´Ù. 60´ë ¿©¼ºÀ¸·Î ÀüÁ¤ºÎ MALToma·Î Áø´ÜµÇ°í Á¦±ÕÄ¡·á·Î ¿ÏÀü°üÇØ¿¡ µµ´ÞÇÏ¿´½À´Ï´Ù. ±×·±µ¥ 4³â ÈÄ ÃßÀû°Ë»ç¿¡¼­ ¿ì¿¬È÷ À§Ã¼ÇϺΠ´ë¸¸ÀÇ ÇÔ¸ôÇü À§¾ÏÀÌ ¹ß°ßµÇ¾ú°í Á¶Á÷°Ë»ç¿¡¼­´Â poorly differentiated adenocarcinoma°¡ ³ª¿Ô½À´Ï´Ù. ¼ö¼úÀ» ½ÃÇàÇÏ¿´½À´Ï´Ù.

(2017)
Stomach, subtotal gastrectomy: Early gastric carcinoma
1. Location : middle third, Center at low body and greater curvature
2. Gross type : EGC type IIb+IIc
3. Histologic type : tubular adenocarcinoma, moderately differentiated
4. Histologic type by Lauren : intestinal
5. Size : 1x1 cm
6. Depth of invasion : invades mucosa (muscularis mucosa) (pT1a)
7. Resection margin: free from carcinoma, safety margin: proximal 6 cm, distal 10 cm
8. Lymph node metastasis : no metastasis in 33 regional lymph nodes (pN0), (0/33: "1", 0/4; "4sb", 0/0; "5", 0/6; "6", 0/3; "7", 0/4; "8a", 0/0; "9", 0/5; "11p", 0/1; "12a", 0/1; "3", 0/1; "4", 0/6; perigastric, 0/2)
9. Lymphatic invasion : not identified
10. Venous invasion : not identified
11. Perineural invasion : not identified

À§ diffuse large B cell lymphoma Ç×¾ÏÄ¡·á ÈÄ Á¶±âÀ§¾ÏÀÌ ¹ß°ßµÇ¾î ESD¸¦ ÇÏ¿´´ø Áõ·Êµµ ÀÖ¾ú½À´Ï´Ù. 65¼¼ ¿©¼ºÀ̾ú½À´Ï´Ù.

F/65 (2018)

F/65 (2018)

ESD: Early gastric carcinoma
1. Location : antrum, lesser curvature
2. Gross type : EGC type IIc
3. Histologic type : tubular adenocarcinoma, moderately differentiated
4. Histologic type by Lauren : intestinal
5. Size of carcinoma : (1) longest diameter, 10 mm (2) vertical diameter, 9 mm
6. Depth of invasion : invades mucosa (lamina propria) (pT1a)
7. Resection margin : free from carcinoma(N) safety margin : distal 11 mm, proximal 9 mm, anterior 8 mm, posterior 14 mm, deep 500 §­
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



© ÀÏ¿ø³»½Ã°æ±³½Ç ¹Ù¸¥³»½Ã°æ¿¬±¸¼Ò ÀÌÁØÇà. EndoTODAY Endoscopy Learning Center. Lee Jun Haeng. (2019-2-21)