Renal cysts in neonates may be caused by cystic epithelial cell overgrowth, congenital developmental malformation, or related to genetic factors.
1. Cystic epithelial cell overgrowth: If cystic epithelial cell overgrowth occurs during embryonic period, it may induce renal cysts.
2. Congenital developmental abnormality: If the mother is exposed to or uses certain kidney-damaging drugs, radioactivity and other factors in early pregnancy, it may affect the development of the fetus, and congenital renal cysts may be formed after birth.
3. Genetic factors: if parents have hereditary renal cysts, they will pass the disease to their offspring, and the incidence of offspring is higher than normal.
Kidney cysts in newborns may also be caused by the stimulation of the kidneys during the embryonic period when the mother is taking nephrotoxic drugs or having a poor diet. After the detection of kidney cysts, it is recommended to consult a doctor as soon as possible to clarify the size of kidney cysts and then targeted treatment.