Inguinal Lymphadenectomy for Penile Cancer: An Interim Report from a Trial Comparing Open Versus Videoendoscopic Surgery Using a Within-patient Design.

Although the difference did not reach statistical significance, the median 5-d drain volume was greater in the OILND group (75 ml, IQR 35–150, 95% CI 40–92) than in the VEILND group (50 ml, IQR 40–73, 95% CI 33–67; difference 25 ml; p = 0.131).

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