KMID : 0357920010350030252
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Korean Journal of Pathology 2001 Volume.35 No. 3 p.252 ~ p.255
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Malignant Gastrointestinal Stromal Tumor of the Esophagus - A Case Report -
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Sul Hae-Joung
Kim Kyung-Hee Kang Dae-Young
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Abstract
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Gastrointestinal stromal tumors (GISTs) predominate in the stomach and small intestine but have rarely been documented in the esophagus. We report a rare case of GIST of the esophagus in a 47-year-old woman. Histologically, the tumors showed a combination of solid, myxoid, and perivascular collar-like patterns, with spindle and epithelioid cells. The tumor cells were positive for CD117, CD34, and S-100 protein and negative for desmin and -smooth muscle actin.
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KEYWORD
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Gastrointestinal stromal tumors, C kit proteins, CD34 antigen, Esophageal neoplasms
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