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Á¶Á÷±¸Áõ X¿¡¼­ÀÇ ´ë½Ä±¸/¼öÁö»ó¼¼Æ÷ Ç¥ÁöÀÚÀÇ ¿°»öƯ¼º Macrophage/dendritic Cell Marker Staining Characteristics of Langerhans cell Granulomatosis(Histiocytosis X)

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Abstract

Á¶Á÷±¸Áõ X´Â Langerhans ¼¼Æ÷ÀÇ Áõ½Ä°ú ¿°Áõ¼¼Æ÷ÀÇ µ¿¹ÝÀ» Ư¡À¸·Î ÇÏ´Â ÁúȯÀ¸·Î Áø
¼º Á¾¾çÀ̶ó±âº¸´Ù ¸é¿ªÁ¶ÀýÀÇ ÀÌ»óÀ¸·Î ¿©°ÜÁö°í ÀÖ´Ù. ÀÌ·± Langerhans ¼¼Æ÷´Â T ÀÓÆı¸
¿¡ ´ëÇÑ Ç׿øÀü´Þ¼¼Æ÷·Î¼­ Ư¡ÀûÀÎ ±¤ÇÐÇö¹Ì°æ¼Ò°ß°ú ÀüÀÚÇö¹Ì°æ»ó Birbeck °ú¸³ÀÇ ¹ß°ß
¹× ¸é¿ªÈ­ÇÐÀû °Ë»ç»ó OKT-6, HLA-DR¿¡ ´ëÇÑ ¾ç¼º¹ÝÀÀÀ¸·Î ÀÎÁöÇÒ ¼ö ÀÖ´Ù. ¶ÇÇÑ ÀÌ ¼¼
Æ÷´Â ÆĶóÇÉ Æ÷¸ÅµÈ Á¶Á÷¿¡¼­ S-100 ´Ü¹é ¹× Peanut agglutinin(ÀÌÇÏ PNA·Î ¾àÇÔ)¿¡ ´ëÇÏ
¿© Ư¡ÀûÀÎ ¿°»ö¾ç»óÀ» º¸¿© ´ë½Ä±¸Áõ½Ä°úÀÇ °¨º°ÀÌ °¡´ÉÇÏ´Ù°í ¾Ë·ÁÁ® ÀÖ´Ù.
º» ¿¬±¸¿¡¼­ ÀúÀÚµéÀº È£»ê¼º °ñÀ°¾ÆÁ¾¿¡¼­ Langerhans ¼¼Æ÷ÀÇ È®Àΰú ±×¿¡ µ¿¹ÝµÈ ¹ÝÀÀ
¼º ´ë½Ä±¸ÀÇ °¨º°À» À§ÇØ S-100 ´Ü¹é, PNA ¹× ¸î°¡Áö ´ë½Ä±¸/¼öÁö»ó ¼¼Æ÷ Ç¥ÁöÀÚ¿¡ ´ëÇÑ
¿°»öÀ» ½ÃÇàÇÏ¿´´Ù.
#ÃÊ·Ï#
Histiocytosis X is characterized by aggregates of Langerhans cells with other
inflammatory cells. These Langerhans cells are antigen-presenting cells to T
lymphocytes and identified by characteristic morphology, ultrastructural demonstration of
Birbeck granules and immunologic reactivity with OKT-6 and HLA-DR antibodies.
In this report, the tumor arising in a 2-rear-old baby was examined by
immunostaining with several macrophage/dendritic cell markers. The main tumor cells
showed cytoplasmic and nuclear staining with S-100 protein and ring-like surface and
paranuclear staining with PNA. However, they were negative for follicular dendritic cell
marker CD2l, macrophage markers lysozyme, Mac 387, alpha-1 antitrypsin and CD68,
and interdigitating reticulum cell marker ID4 and ID5.
These observations demonstrate the usefulness of S-100 protein and PNA for the
identification of Langerhans cells in paraffin-embedded tissue.

Å°¿öµå

Macrophage/dendritic cell marker; Histiocytosis X; Langerhans cell; S-100 protein; PNA;

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