Sandbox: DDx Kidney mass: Difference between revisions
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==Nonmalignant causes== | ==Nonmalignant causes== | ||
glomerulocystic kidney mesothelial cysts nephronophthisis | |||
Revision as of 17:06, 5 November 2015
- Detected prenatally
- Bilateral kidney involvement results in stillbirth
- Irregular, mobile, nontender, flank abdominal mass in infants
- Lobulated renal contour
- Multiple, noncommunicating cysts
- Cluster of cysts with variable sizes (1mm-2cm) and shapes
- Dysplastic parenchyma
- Absence of a normal pelvocaliceal system
- Nests of metaplastic cartilage and undifferentiated epithelial ducts
- Extensive fibrous tissue stroma
- Thin-walled cysts cysts filled with yellow/clear fluid
Nonmalignant causes
glomerulocystic kidney mesothelial cysts nephronophthisis