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[StomachTODAY 035. r/o Gastric pseudomelanosis]

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[2019-11-11. ¾Öµ¶ÀÚ Áú¹®]

±âº»ÀûÀ¸·Î lymphofollicular gastritis¿Í body~fundus¿¡ °ÉÃÄ ÀüÇüÀûÀÎ H.pylori associated gastritis°¡ diffuseÇÏ°Ô ÀÖ¾ú°í highbody~fundusÀÇ °æ°è ºÎ±Ù, posteroGC ÂÊ¿¡ »çÁø°ú °°Àº dark brown pigmentationÀÌ ÀÖ´Â flat depressed erosionÀÌ ÀÖ¾î Bx.Çß½À´Ï´Ù. ¹°·Ð CLOtestµµ LBÂÊ¿¡¼­ ½ÃÇàÈÄ positiveÀÓÀ» È®ÀÎÇß±¸¿ä. Bx.Çß´ø ºÎºÐÀº dark brown pigmentationÀÌ µÇ¾î ÀÖ°í, ±¹¼ÒÀûÀ¸·Î ¾ÆÁÖ ±î¸Ä°Ô pigmentationÀÌ ¹¶ÃÄÀֱ⵵ ÇÏ°í, whitish discolorationµµ ÀÖÀ¸¸é¼­ edgeµµ ºÒ±ÔÄ¢ÇÏ¿© melanoma°¡´É¼ºµµ °í·ÁÇß½À´Ï´Ù. Àü¹®ÀÇ ½ÃÇ躼¶§ ÇǺΰú Á·º¸Áß¿¡¼­ skin Bx.ÇؾßÇÏ´Â Á¡ÀÇ ±âÁØ¿¡ ºÎÇÕÇÏ´Â ºÎºÐÀ̾ú°Åµç¿ä...irregular edge, ºÒ±ÕÁúÇÑ »öÁ¶, Å©±â 5mmÀÌ»ó, ¿ØÁö ÀÚ¶ó³ª´Â°Í °°°í..

Á¶Á÷°Ë»ç °á°ú´Â " Chronic erosive gastritis with occasionally black pigmentation in the lamina propria"¿´½À´Ï´Ù. ÀÏ´Ü º´¸®°ú ¼±»ý´ÔÇÑÅ× Çö¹Ì°æ»ó pigmentation¿¡ ´ëÇÑ ºÎºÐÀ» ±¸Ã¼ÀûÀ¸·Î ¾Ë·Á´Þ¶ó°í ¸Þ½ÅÀú ÂÊÁö º¸³»µÎ¾ú½À´Ï´Ù¸¸...

[2019-11-12. ÀÌÁØÇà ´äº¯]

¾î·Á¿î ¹®Á¦ÀÔ´Ï´Ù. º´¸® ¼±»ý´ÔÀÇ ÆÇ´ÜÀÌ ¸Å¿ì Áß¿äÇϱ⵵ ÇÕ´Ï´Ù. ÀÏ´Ü º´¸® »çÁøÀ» º¼ ¼ö´Â ¾øÁö¸¸ ¸»¾¸ÇϽŠº´¸® °á°ú¿¡ ÀÇ°ÅÇÏ¿© gastric pseudomelanosisÀÇ °¡´É¼ºÀÌ ÀÖ´Ù°í ¿©°ÜÁý´Ï´Ù. ¹°·Ð melanoma¸¦ 100% ¹èÁ¦Çϱâ´Â ¾î·Æ½À´Ï´Ù. Melanocytosis¿Í melanosisÀÇ °¨º°µµ ½±Áö ¾Ê°í °³³äµµ Çò°¥¸³´Ï´Ù.

½Äµµ³ª À§ÀÇ dark pigmentation ¿øÀÎÀº ´Ù¾çÇÕ´Ï´Ù. ÇÑ ¸®ºä¿¡¼­ ½Äµµ ºÎºÐ¿¡ ´ëÇÏ¿© Á¤¸®ÇÑ °ÍÀº ¾Æ·¡¿Í °°½À´Ï´Ù.

À§·Î ÀüÀÌµÈ melanoma´Â (µå¹°°Ô flat ÇÑ °æ¿ìµµ ÀÖ½À´Ï´Ù¸¸) Á¡¸·ÇÏ Á¾¾ç »ó´ÜÀÇ depression°ú black discolorationÀÌ Æ¯Â¡ÀÔ´Ï´Ù.

Èæ»öÁ¾ À§ÀüÀÌ

Multiple metastasis ¼Ò°ßÀ¸·Î MUO work up Áß ³»½Ã°æ¿¡¼­ pinpoint black spotÀÌ °üÂûµÇ¾î Á¶Á÷°Ë»ç¸¦ ÅëÇÏ¿© melanoma È®ÀÎÇÔ.

s/p STG d/t gastric cancer. Á¶Á÷°Ë»ç ¸ðµÎ metastatic melanoma

À§ÀÇ pseudomelanosis¿¡ ´ëÇÑ »çÁø ¸î °³¸¦ ¹®Çå¿¡¼­ ã¾Æº¸¾Ò½À´Ï´Ù.

Gastroenterol Hepatol (N Y). 2006

Gastrointest Endosc 2009

¿äÄÁµ¥ ÇöÀç±îÁöÀÇ Á¤º¸·Î´Â pseudomelanosisÀÇ °¡´É¼ºÀÌ ³ô¾Æº¸ÀÔ´Ï´Ù. (1) º´¸®°ú ¼±»ý´Ô°ú ÅëÈ­ÇÏ¿© ¼Ò°ß¿¡ ´ëÇÏ¿© ´Ù½Ã Çѹø ³íÀÇÇϽðí, (2) ȯÀÚÀÇ skin lesionÀº ¾ø´ÂÁö »ìÇÇ°í, (3) ÃßÈÄ follow upÀ» ÅëÇÏ¿© º¯È­¸¦ °üÂûÇÏ¸é °¡Àå ÁÁÀ» °Í °°½À´Ï´Ù.


[References]

1) EsoTODAY - ½ÊÀÌÁöÀåÁúȯ Áõ·ÊÅäÀÇ

2) SmallTODAY - ¼ÒÀåÁúȯ Áõ·ÊÅäÀÇ

3) ColonTODAY - ´ëÀåÁúȯ Áõ·ÊÅäÀÇ

4) Dr. Sinn's LiverTODAY - °£Áúȯ Áõ·ÊÅäÀÇ

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