A Pancreatic Head Tumor Arising as a Duodenal GIST: A Case Report and Review of the Literature

Autor: Fabian Bormann, Wolfgang Wild, Hüseyin Aksoy, Pius Dörr, Sanja Schmeck, Matthias Schwarzbach
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: Case Reports in Medicine, Vol 2014 (2014)
Druh dokumentu: article
ISSN: 1687-9627
1687-9635
DOI: 10.1155/2014/420295
Popis: Gastrointestinal stromal tumors (GISTs) are rare mesenchymal tumors of the gastrointestinal tract that originate from the intestinal cells of Cajal (ICC) (Fletcher et al., 2002). Only a few cases have been described with extragastrointestinal stromal tumors (Kim et al., 2012; Soufi et al., 2013; Meng et al., 2011). They are often diagnosed as a pancreatic head tumor as they are very difficult to relate to the duodenum with CT, MRI, or ultrasound. We present a case of a sixty-four-year-old woman who presented with abdominal pain and cardialgia for a follow-up examination after breast cancer surgery. On laparotomy there was a 3 × 5 cm hypervascular mass arising from the pancreatic head with macroscopically no attachment to the duodenum. The patient underwent pancreatoduodenectomy (PD) modified after Traverso-Longmire, histopathology proved a duodenal GIST. This case proves that duodenal GISTs can grow invasively into the pancreas and appear as solid pancreas head tumor; therefore, these tumors should be included into differential diagnosis.
Databáze: Directory of Open Access Journals