Iezzoni J C, Mills S E
Department of Pathology, University of Virginia Health Sciences Center, Charlottesville 22908.
Semin Diagn Pathol. 1993 May;10(2):176-87.
This review discusses sarcomatoid carcinomas of the gastrointestinal tract, rare malignant neoplasms that demonstrate both epithelial and mesenchymal differentiation. The clinical, histological, immunohistochemical, and ultrastructural features are described. Practical problems in the differential diagnosis of these tumors are also discussed.
