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Table 2 Scrotal ultrasound and Doppler

From: Impact of percutaneous embolization versus subinguinal microsurgical ligation on semen parameters in primary varicocele patients: comparative study

Characteristics Group 1
N = 33
Group 2
N = 30
P value
Grade 1, n 1 1 0.2
Grade 2, n 12 9 0.08
Grade 3, n 15 14 0.43
Grade 4, n 5 6 0.34