Science and Education Publishing American Journal of Medical Case Reports ISSN Pending 2 1 2014 01 16 Jejunal Gastrointestinal Stromal Tumor Associated with Synchronous Periampullary Adenocarcinoma - A Case Report 12 15 EN Kumar Jayant Department of Surgery, Sudha Hospital & Medical Research Centre Kota, Rajasthan, India Swati Agrawal Rajendra Agarwal AJMCR2014214 10.12691/ajmcr-2-1-4 2013 12 26 2014 01 03 2014 01 16 Gastrointestinal stromal tumors (GIST) are rare mesenchymal neoplasms of the gastrointestinal tract with a malignant potential and unpredictable behavior. In the literature very few cases of synchronous development of a GIST with other neoplasia of different incidence, etiology, evolution and prognosis have been described.