Gastrointestinal stromal tumour in a recipient with kidney transplantation.

Immunosuppression is associated with an increased risk of post-transplant malignancies. Gastrointestinal stromal tumours are the most common mesenchymal tumours of the gastrointestinal tract. However, they have seldom been reported recipient with transplantation. In this report, a 46-year-old woman, a recipient with kidney transplantation, who developed a gastric tumour is presented. Removal of this tumour required a partial gastrectomy. Histopathology and immunohistochemistry examinations revealed a high-risk gastric stromal tumour. Adjuvant imatinib mesylate treatment was initiated. There was no evidence of tumour recurrence at 12-month follow-up. 2015 BMJ Publishing Group Ltd.