Research Article

Comparison of Robotic Posterior Retroperitoneal Adrenalectomy over Laparoscopic Posterior Retroperitoneal Adrenalectomy: A Single Tertiary Center Experience

Figure 2

Scatter plots of the adrenal tumor size and operation time. (a) Correlation between operation time and posterior retroperitoneal adrenalectomy (PRA) cases. (b) Comparison of laparoscopic PRA and robotic PRA cases.
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