[Metastasis of clear cell renal cell carcinoma into small bowel in 5 years after nephrectomy]

Small bowel tumor causes gastrointestinal bleeding in 1-4% of cases. Gastrointestinal bleeding from metastases of renal cell carcinoma is a rare and little-known manifestation of this disease. We report a rare clinical case of a solitary metastasis of clear cell renal cell carcinoma into small bowel in 5 years after nephrectomy. The first symptom was intestinal bleeding. This example emphasizes the need for more thorough examination of patients with symptoms of latent and anamnestic blood loss.