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Inflammatory Myofibroblastic Tumor of the Stomach - A Case Report -
±èÁعÌ, ÃÖ¼®Áø, ±è·ç½Ã¾Æ, ÇÑÁö¿µ, ÁÖ¿µÃ¤, ¹ÚÀμ, ±è°æ·¡,
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±èÁØ¹Ì ( 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
KMID : 0357920060400020148
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.
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myofibroblastic tumor;Inflammatory pseudotumor;ALK;Stomach
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