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Table 7 Clinical grouping and reclassification of patients done during the follow-up at 6 months to 1 year after initial therapy

From: The posterior urethral valves revisited: embryological correlation, clinical classification, and risk stratification of the spectrum

Clinical group at follow-up n = 102 %
A I 14 13.7
A II 4 3.9
B I 24 23.5
B II 6 5.89
C I 32 31.3
C II 8 7.84
D 13 12.7
E 1 0.98