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[SmallTODAY 012 - Duodenal lymphoid hyperplasia]

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Functional dyspepsia¸¦ °¡Áö°í ÀÖ´Â 38¼¼ ³²ÀÚȯÀÚÀÇ ½ÊÀÌÁöÀå ¼Ò°ßÀ¸·Î ±¸ºÎ¿¡ ±¹ÇÑµÈ nodular lesionÀÌ ÀÖ¾úÀ¸¸ç Á¶Á÷°Ë»ç¿¡¼­´Â lymphoid hyperplasia¿´½À´Ï´Ù. ¼ÒÀåÀÇ lymphoid hyperplasia´Â ³»½Ã°æ»ó ÁÖ·Î ileum¿¡¼­ Á¤»óÀο¡¼­µµ ¹ß°ßµË´Ï´Ù. ½ÊÀÌÁöÀåÀ̳ª °øÀå¿¡¼­´Â ¾Æ·¡¿¡ ¼³¸íÇÑ ¹Ù¿Í °°ÀÌ ¸é¿ªÀúÇÏÁúȯ¿¡¼­ ¹ß°ßµÉ ¼ö ÀÖÀ¸¸ç º°´Ù¸¥ µ¿¹ÝÁúȯÀÌ ¾ø´Â Á¤»óÀο¡¼­µµ ¹ß°ßµË´Ï´Ù (Âü°í: Govoni AF. Benign lymphoid hyperplasia of the duodenal bulb.Gastrointest Radiol 1976;1(3):267-9) º» ȯÀÚ¿¡¼­´Â ¸î °¡Áö ±âº»ÀûÀÎ °Ë»ç¿¡¼­ ¸é¿ª¾ïÁ¦ÁúȯÀÇ Áõ°Å´Â ¾ø¾ú½À´Ï´Ù. Nodular lymphoid hyperplasia¿¡ ´ëÇÑ Sivac textbookÀ» ¿Å±é´Ï´Ù.

Patients with acquired hypogammaglobulinemia may develop a nodular mucosal pattern of the small bowel. These nodules are the result of lymphoid hyperplasia, which represents a response to deficiency or absence of IgA. Although the nodules are seen predominantly in the jejunum or ileum, on one occasion they were found endoscopically in the descending duodenum, where they appeared as 1- to 3-mm, soft, polypoid excrescences covering the mucosa. The biopsy specimens showed lymphoid hyperplasia, and aspirates from the duodenum revealed Giardia lamblia, a commonly associated infection


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[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.