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À§¿¡ ¹ß»ýÇÑ ¿°Áõ¼º ±Ù¼¶À¯¸ð¼¼Æ÷Á¾ - 1¿¹ º¸°í - Inflammatory Myofibroblastic Tumor of the Stomach - A Case Report -

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±èÁعÌ, ÃÖ¼®Áø, ±è·ç½Ã¾Æ, ÇÑÁö¿µ, ÁÖ¿µÃ¤, ¹ÚÀμ­, ±è°æ·¡,
¼Ò¼Ó »ó¼¼Á¤º¸
±èÁع̠( Kim Joon-Mee ) 
ÀÎÇÏ´ëÇб³ ÀÇ°ú´ëÇÐ º´¸®Çб³½Ç

ÃÖ¼®Áø ( Choi Suk-Jin ) 
ÀÎÇÏ´ëÇб³ ÀÇ°ú´ëÇÐ º´¸®Çб³½Ç
±è·ç½Ã¾Æ ( Kim Lucia ) 
ÀÎÇÏ´ëÇб³ ÀÇ°ú´ëÇÐ º´¸®Çб³½Ç
ÇÑÁö¿µ ( Han Jee-Young ) 
ÀÎÇÏ´ëÇб³ ÀÇ°ú´ëÇÐ º´¸®Çб³½Ç
ÁÖ¿µÃ¤ ( Chu Young-Chae ) 
ÀÎÇÏ´ëÇб³ ÀÇ°ú´ëÇÐ º´¸®Çб³½Ç
¹ÚÀμ­ ( Park In-Suh ) 
ÀÎÇÏ´ëÇб³ ÀÇ°ú´ëÇÐ º´¸®Çб³½Ç
±è°æ·¡ ( Kim Kyung-Rae ) 
ÀÎÇÏ´ëÇб³ ÀÇ°ú´ëÇÐ ¿Ü°úÇб³½Ç

Abstract


Inflammatory myofibroblastic tumor of the stomach is a rare tumor-like, benign disease with an uncertain pathogenesis. A 15-year-old male presented with epigastric pain. Endoscopic ultrasonography revealed a 2.3 cm sized ovoid intramuscular mass in the lower body of the stomach at the lesser curvature. Histologically, the tumor was composed of smooth muscle actin positive- and vimentin positive spindle cells and there were a large number of lymphocytes, plasma cells and histiocytes in the fibrotic background. The spindle cells were also positive for ALK1, but negative for EBV in situ hybridization.

Å°¿öµå

myofibroblastic tumor;Inflammatory pseudotumor;ALK;Stomach

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