Encara no tenim significats per a "retroperitoneal tumors".
1In particular, surgical removal of intraperitoneal and retroperitoneal tumors differs among individuals.
2The paper also discusses retroperitoneal tumors, paying particular attention to their diagnosis and surgical treatment.
3Preoperative imaging study showed huge retroperitoneal tumors.
4Evaluation of the fine needle aspiration cytology guided by ultrasonography in the diagnosis of abdominal and retroperitoneal tumors.
5Peroperative pathology is indispensable as no imaging method can provide a sure differentiation between benign and malignant retroperitoneal tumors.
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