Korean J Pathol.
2001 Jun;35(3):252-255.
Malignant Gastrointestinal Stromal Tumor of the Esophagus: A Case Report
- Affiliations
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- 1Department of Pathology, College of Medicine, Chungnam National University, Daejeon 301-040, Korea, dykang@cnu.ac.kr
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.