The retroperitoneal spaces are explored to dissect the pelvic and paraaortic lymph nodes.
腹膜后空间要探查，骨盆和主动脉旁淋巴结应仔细解剖。
2
There are multiple lymph node groupings in the abdomen, including mesenteric, paraaortic, celiac, and retrogastric.
腹腔里有多个淋巴结组，包括肠系膜淋巴结，腹主动脉旁淋巴结。
3
The retroperitoneal spaces are explored to dissect the pelvic and paraaortic lymph nodes. Any enlarged lymph nodes should be resected and submitted separately for histopathologic evaluation.