Results Operation and pathology proved patent urachus in 4 patients, urachal cyst in 5, urachal sinus in 1 and urachal carcinoma in 1(one patient left hospital on his own).
Results 100% of the diagnosis of urachus fistula, urachus cyst and urachus diverticulum is in accord with ultrasonography, 50% of the diagnosis of urachus sinus is in accord with ultrasonography, 66.
Results 100% of the diagnosis of urachus fistula, urachus cyst and urachus diverticulum is in accord with ultrasonography, 50% of the diagnosis of urachus sinus is in accord with ultrasonography, 66.