Small bowel GIST harboring concurrent KIT exon 9 duplication and SDHC mutation: A case report (IMAGE)
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Figure 3: Gross pathologic features of the surgically resected small bowel GIST.
(A) Fresh surgical specimen demonstrating a large, well-circumscribed mass arising from the small bowel. (B) Formalin-fixed specimen bisected to reveal extensive central necrosis and cavitation consistent with treatment effect following neoadjuvant imatinib therapy.
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