Small bowel obstruction caused by secondary jejunal tumor from renal cell carcinoma: A case report

Figure 1 Imaging findings and postoperative specimen. A: Abdominal computed tomography showing small intestine obstruction caused by an irregular large mass in the lumen of the jejunum (white arrow); B: The postoperative specimen showing a cauliflower-like broad-based crunchy lesion measuring 6.5 cm × 5 cm × 5 cm.

Figure 2 Postoperative histologic examination. A and B: The results of the histologic examination were consistent with metastatic renal clear cell carcinoma. The lesion presented as masses of clear tumor cells with small nuclei and abundant cytoplasm surrounded by a net-like fibrovascular stroma (bars: A, 625 μm; B, 50 μm).

Figure 3 The timeline picture of this case. RCC: Renal cell carcinoma.