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[Thursday Endoscopy Conference 20161208]
Stomach, subtotal gastrectomy:
Early gastric carcinoma
1. Location : middle third, Center at mid body and posterogreater curvature
2. Gross type : EGC type IIb+IIc
3. Histologic type : tubular adenocarcinoma, moderately differentiated
4. Histologic type by Lauren : mixed
5. Size : 5.5x3 cm
6. Depth of invasion : invades mucosa (lamina propria) (pT1a)
7. Resection margin: free from carcinoma, safety margin: proximal 1.2 cm, distal 10.5 cm
8. Lymph node metastasis : no metastasis in 55 regional lymph nodes (pN0)
9. Lymphatic invasion : not identified
10. Venous invasion : not identified
11. Perineural invasion : not identified
12. AJCC stage by 7th edition: T1a N0
Áß¾ÓÀÇ ¶Ñ·ÇÇÑ ±Ë¾çºÎ¸¸ÀÌ º´¼Ò°¡ ¾Æ´Ï¶ó ÁÖº¯ÀÇ ³Ð°í º¯»öµÇ°í ¾à°£ ÇÔ¸ôµÈ ºÎÀ§±îÁö ¾ÏÀÔ´Ï´Ù. FoldµéÀÌ ÇÔ¸ôºÎ ³¡±îÁö¸¸ ²ø·Á¿À°í ÀÖ½À´Ï´Ù. º´¸®¿¡¼´Â EGC IIb+IIc·Î ÁÖ¾ú´Âµ¥.... Àú´Â EGC IIc + III·Î ÁÖ°í ½Í½À´Ï´Ù.
2. Gastric cancer recurrence with colonic obstruction
Stomach, total gastrectomy:
Advanced gastric carcinoma
1. Location : middle third, Center at body and posterior wall
2. Gross type : Borrmann type 3
3. Histologic type : signet-ring cell carcinoma
4. Histologic type by Lauren : diffuse
5. Size : 3.5x3.2 cm
6. Depth of invasion : penetrates serosa (pT3)
7. Resection margin: free from carcinoma, safety margin: proximal, 3.5 cm; distal, 14 cm
8. Lymph node metastasis : metastasis to 33 out of 48 regional lymph nodes (pN3) (33/48: lesser curvature, 16/18; greater curvature, 3/3; "1", 0/1; "2", 4/6; "4sb", 3/3; "5", 0/0; "6", 1/2; "8a", 0/3; "7", 3/3; "9", 0/2; "11p", 3/3; "12a", 0/4; "14v", 0/0)
9. Lymphatic invasion : present
10.Venous invasion : not identified
11.Perineural invasion : present
¼ö¼ú°ú Ç×¾ÏÄ¡·á ÈÄ 5³â ÀÌ»ó NED (no evidence of disease) »óÅ·ΠÁö³»´Ù°¡ º¯ºñ·Î ´ëÀå³»½Ã°æÀ» ÇÏ¿´½À´Ï´Ù. º´¼ÒÀÇ À§Ä¡´Â T colonÀ¸·Î ÆǴܵǴ AV 60 cm ºÎÅÍ 55cm±îÁöÀÇ diffuse mucosal edema, friability, luminal narrowing ¼Ò°ßÀ̾ú½À´Ï´Ù.
Biopsy: poorly differentiated carcinoma, favor metastatic
CT: Distal T-colon¸¦ µû¶ó enhancing wall thickening ¹× ÁÖÀ§ enlarged lymph nodeµéÀÌ °üÂûµÇ´Âµ¥ Bx. proven metastatic lesionÀ¸·Î ÆǴܵÊ.
º¸¸¸ 4Çü ÁøÇ༺ À§¾ÏÀÌ º¹¸·ÀüÀ̸¦ º¸À̸é rectal obstructionÀ» ÀÏÀ¸Å°Áö¸¸, À§¾ÏÀÇ ±¹¼Ò Àç¹ß¿¡¼´Â T colon obstructionÀÌ ¸¹½À´Ï´Ù.
2ÁÖ µ¿¾È ¹Ýº¹µÇ´Â Ç÷º¯À¸·Î ³»¿ø.
1) SMC Endoscopy Unit »ï¼º¼¿ïº´¿ø ³»½Ã°æ½Ç
2) SMC Monday GI conference »ï¼º¼¿ïº´¿ø ÀÏ¿ø³»½Ã°æ±³½Ç ¿ù¿äÁ¡½É¼ÒȱâÁý´ãȸ
3) SMC Thursday endoscopy conference »ï¼º¼¿ïº´¿ø ÀÏ¿ø³»½Ã°æ±³½Ç ¸ñ¿äÁ¡½É³»½Ã°æÁý´ãȸ
© ÀÏ¿ø³»½Ã°æ±³½Ç ¹Ù¸¥³»½Ã°æ¿¬±¸¼Ò ÀÌÁØÇà. EndoTODAY Endoscopy Learning Center. Lee Jun Haeng.