1. Mesenchymal tumours of the gut: historical perspectives, new approaches, new results, and does it make any difference?;Appelman,1990
2. Smooth muscle tumors of the gastrointestinal tract;Appleman;Am J Surg Pathol,1986
3. Muscle differentiation and clinicopathologic features of gastrointestinal stromal tumors;Franquemont;Am J Surg Pathol,1992
4. Gastric stromal tumours — reappraisal of histogenesis;Mazur;Am J Surg Pathol,1983
5. Immunohistologic characterization of gastrointestinal stromal tumors: a study of 82 cases compared with tl cases of leiomyomas Modern Pathology;Ma,1993