Objective: To compare dosimetry of 3D-CRT and IMRT plan for para-aorticlymphnode tumor metastasis.
目的:比较腹主动脉旁淋巴结肿瘤转移的3D-CRT和IMRT放射治疗计划的剂量学差异。
2
Result: Ultrasonic indirect sign of left larynx return nerve constricted must be depend on sign of left pulmonary constricted by lymphnode mass from below aortic arch 3 cases;