Sandbox: DDx Kidney mass: Difference between revisions
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* May have hematuria and flank pain | * May have hematuria and flank pain | ||
* Palpable flank mass | * Palpable flank mass | ||
* Cells arranged in nests | |||
* Granular eosinophilic cytoplasm | |||
* Nuclei uniform and round with no pleomorphism | |||
==Nonmalignant causes== | ==Nonmalignant causes== | ||
anaplastic sarcoma clear cell sarcoma mesoblastic nephroma metanephric stromal tumor nephroblastomatosis / nephrogenic rests neuroblastoma oncocytoid carcinoma after neuroblastoma ossifying | anaplastic sarcoma clear cell sarcoma mesoblastic nephroma metanephric stromal tumor nephroblastomatosis / nephrogenic rests neuroblastoma oncocytoid carcinoma after neuroblastoma ossifying |
Revision as of 19:49, 9 November 2015
- 50-60 yo male
- Asymptomatic
- Incidental finding on imaging
- May have hematuria and flank pain
- Palpable flank mass
- Cells arranged in nests
- Granular eosinophilic cytoplasm
- Nuclei uniform and round with no pleomorphism
Nonmalignant causes
anaplastic sarcoma clear cell sarcoma mesoblastic nephroma metanephric stromal tumor nephroblastomatosis / nephrogenic rests neuroblastoma oncocytoid carcinoma after neuroblastoma ossifying