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

<table>Histopathological pictures of different stainings. (a) Hematoxylin-eosin staining. (b) CD 34 staining. (c) CD117 staining. (d) DOG-1 staining.</table>

Case Reports in Medicine

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Figure 2

Figure 2: A Pancreatic Head Tumor Arising as a Duodenal GIST: A Case Report and Review of the Literature 