Reason: evaluate left renal mass History: hx of oncocytoma left kidney sp partial nephrectomy, now with new left renal mass. ABDOMEN:LIVER, BILIARY TRACT: No significant abnormality noted.SPLEEN: No significant abnormality noted.PANCREAS: No significant abnormality noted.ADRENAL GLANDS: No significant abnormality noted.KIDNEYS, URETERS: Postsurgical changes of the left lower pole partial nephrectomy. In the upper pole, previously seen cystic lesion with central solid component measures 1.6 x 1.1 x 1.7 cm (series 701 image 27, series 601 image 18), previously 1.7 x 2.5 x 1.6 cm. The cystic component is no longer visualized with new peripheral T1 hyperintense signal compatible with hemorrhage. There is segmental inversion with centrally arterial enhancement and delayed peripheral enhancement. Bilateral renal cysts.RETROPERITONEUM, LYMPH NODES: No significant abnormality noted.BOWEL, MESENTERY: No significant abnormality noted.BONES, SOFT TISSUES: No significant abnormality noted.OTHER: No significant abnormality noted.
Solid enhancing left upper pole renal neoplasm with hemorrhage. 