PMC8521416_01
Abdominal computed tomography (CT) scan showed a mass originated from small bowel occupying the left upper abdomen.
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Abdominal enhanced computed tomography (CT) indicated that a mass originated from small bowel and occupied the left upper abdomen (Figure 1).
A black and hard lesion measuring about 5 cm x 5 cm x 4 cm was identified at the jejunum.
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A black lesion measuring about 5cm x 5cm x 4 cm was found at the jejunum (Figure 2). We resected the total lesion and partial jejunum (Figure 2).
Hematoxylin-eosin (HE) staining showed homogeneous proliferation of bundles of oval tumor cells.
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Hematoxylin-Eosin staining showed many bundles of oval tumor cells (Figure 3).