Sandbox: DDx Kidney mass: Difference between revisions
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* | * Present at birth | ||
* Haematuria | |||
* | * Palpable abdominal mass | ||
* | * Fetal hypercalcaemia | ||
* | * Connective tissue growing between nephrons replacing most of the renal parenchyma | ||
* | * Cellular clusters of spindle cells | ||
* | * Mild nuclear pleomorphism | ||
* | * Increased mitotic activity | ||
* No blastema | |||
* Antenatal U/S | |||
* Well-defined mass with low-level homogeneous echoes | |||
* Concentric echogenic and hypoechoic rings | |||
* Increased vasculairty | |||
* Polyhydramnios | |||
Revision as of 13:52, 9 November 2015
- Present at birth
- Haematuria
- Palpable abdominal mass
- Fetal hypercalcaemia
- Connective tissue growing between nephrons replacing most of the renal parenchyma
- Cellular clusters of spindle cells
- Mild nuclear pleomorphism
- Increased mitotic activity
- No blastema
- Antenatal U/S
- Well-defined mass with low-level homogeneous echoes
- Concentric echogenic and hypoechoic rings
- Increased vasculairty
- Polyhydramnios
Nonmalignant causes
anaplastic sarcoma clear cell sarcoma mesoblastic nephroma metanephric stromal tumor nephroblastomatosis / nephrogenic rests neuroblastoma oncocytoid carcinoma after neuroblastoma ossifying