Human pathology

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renal cystic diseases

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Multicystic kidney
renal cystic disorders, multicystic kidneys

Renal cystic disease comprises a mixed group of heritable, developmental, and acquired disorders.

Because of their diverse etiology, histology, and clinical presentation, no single scheme of classification has gained acceptance.

Classification in fetus and neonate

- I. renal dysplasia
- II. polycystic kidney diseases (polycystic renal diseases)
- III. renal medullary cystic diseases (renal medullary cysts)
- IV. renal cortical cysts
- V. renal cysts in hereditary syndromes
- VI. neoplastic cysts
- VII. miscellaneous renal cysts

Classification in adults

Topography

- cortical cysts
- medullary cysts
- diffuse cysts

Questions

- renal lobulation ?
- glomerulogenesis ?
- pyelocaliceal cavities ?
- ureteres: thin or dilated ?
- bladder: normal or dilated ?
- topography of the renal cysts

See also

- renal cysts
- renal cystic lesions
- renal cystic tumors