The ratio of CT attenuation values of the ureter above/below ureteral stones is a useful preoperative factor for predicting impacted ureteral stones
Ryusuke Deguchi, Shimpei Yamashita, Yuya Iwahashi, Satoshi Muraoka, Kazuro Kikkawa, Yasuo Kohjimoto, Isao Hara
Topics & Concepts
ImpactionMedicineHydronephrosisUreterUrologyUreteroscopySurgeryRadiologyUrinary systemInternal medicineKidney Stones and Urolithiasis TreatmentsPediatric Urology and Nephrology StudiesUreteral procedures and complications