DKK3 and cervical squamous intraepithelial neoplasia: The urinary DKK3 (uDKK3), assessed through the DKK3-to-creatinine ratio (uDKK3/uCr), has been thoroughly investigated in multiple nephropathies, particularly CIN, which frequently occurs after exposure to iodinated contrast media during CA and PCI [118,119,120,121,122].