Major Differential Diagnosis for a Focal Renal Lesion
- Cystic lesions
- • Renal cyst
- • Cystic nephroma
- • Renal abscess
- • Renal hematoma
- • Cystic/necrotic renal malignancy (RCC, metastasis)
- Solid lesions
- • Renal contusion
- • Renal infarct
- • Focal pyelonephritis
- • Renal AML
- • Renal oncocytoma
- • Solid renal malignancy (RCC, lymphoma, metastasis, urothelial cancer extending from collecting system)
