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腹膜后肿瘤早期诊断是困难的,B超,IVP(静脉肾盂造影)DSA(数字减影血管造影)可为诊断提供可靠依据;巨大肿瘤时,化整为零切除方法较好。
Early diagnosis of retroperitoneal tumors is difficult. B-ultrasonography and IVP (intravenous pyelography) DSA (digital subtraction angiography) can provide a reliable basis for diagnosis. In giant tumors, the method of segmentation is better.