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¼Ò¾Æ¿¡ ¹ß»ýÇÑ È丷Æó ¸ð¼¼Æ÷Á¾ A Case Report of Pleurnpulmonary Blastoma in Childhood

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Abstract

ÀüÇüÀûÀÎ Æó¸ð¼¼Æ÷Á¾Àº ¾ÏÀ°Á¾ÀÇ ÇÑ À¯ÇüÀ¸·Î ¿ø½ÃÀûÀÎ °ü»ó±¸Á¶, ¹Ì¼º¼÷ ¸ðü ¹× ¹æÃß¼¼
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¼¼Æ÷Á¾Àº ¹è¼º Ⱦ¹®±Ù À°Á¾À̳ª ¸ðü¼º Á¾¾ç°ú À°Á¾ÀÌ È¥ÇÕµÈ °£¿±¼ººÐÀ¸·Î ±¸¼ºµÇ°í ÀϺÎ
´Â ¹ß»ý ³¶Á¾À¸·Î ¿ÀÀεǴ ¸»ÃÊ ´Ù³¶¼º º´º¯À¸·Î ³ªÅ¸³­´Ù. ¼Ò¾Æ¿¡ ¹ß»ýÇÏ´Â ÀÌ·¯ÇÑ Æó Ȥ
Àº Æó¿Ü Á¾¾çÀ» Spencer°¡ ±â¼úÇÑ ¼ºÀÎÀÇ Æó¸ð¼¼Æ÷Á¾°ú´Â ±¸º°ÇÏ¿© È丷Æó ¸ð¼¼Æ÷Á¾À̶ó
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ÀúÀÚµéÀº ÃÖ±Ù ±äÀ强 ±âÈäÀ¸·Î ³»¿øÇÑ 27°³¿ùµÈ ³²¾Æ¿¡¼­ Ư¡ÀûÀÎ Á¦ 1ÇüÀÇ È丷Æó ¸ð¼¼
Æ÷Á¾À» °æÇèÇÏ¿© ¸é¿ªÁ¶Á÷È­ÇмҰ߰ú ÇÔ²² º¸°íÇÏ´Â ¹ÙÀÌ´Ù.
#ÃÊ·Ï#
Classic pulmonary blastoma is a variant of carcinosarcoma which is seen almost
exclusively in adults. By contrast, most cases of pulmonary blastoma in children have
been described as having an exclusive mesenchymal composition, which was proposed
as pleuropulmonary blastoma.
Recently we experienced a case of pleuropulmonary blastoma, type 1. This
27-month-old male baby was transferred to our hospital due to the left tension
pneumothorax Chest CT revealed a subpleural pulmonary cystic lesion on the left upper
lung and an open cystectomy was performed. Histologically the lesion was composed of
variable-sized cystic structures lined with a single layer of respiratory-type epithelium.
the underlying stroma was composed of sheets of small, round to oval, primitive tumor
cells. Some of them had eccentric, eosinophilic cytoplasm, suggestive of
rhabdomyoblastic differentiation. These rhabdomyoblastic cells were fuchsinophilic and
positive with desmin and vimentin on immunohistochemistry.

Å°¿öµå

Pleuropulmonary blastoma;

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