Abstract
We report a rare case of subepithelial hematoma of the renal pelvis (AntopoI-Goldman Lesion). A 55-year-old
women visited our hospital because of gross hematuria. Ultrasonogram showed a 4cm well-defined solid mass
of the left renal pelvis. Intravenous pyelography revealed compression of the left upper pelvicocalyceal system
by the mass with contrast filling within the mass. CT scan revealed Iobulated well defined mass in the left renal
pelvis extending into renal parenchyme. A transitional cell carcinoma or renal cell carcinoma was suspected
radiologically, and the patient underwent left total nephrectomy. In pathology, the lesion turned out to be a
subepithelial hemaroma. In the differential diagnosis of renal malignancy, a subepithelial hematoma of the renal
pelvis may be included.