Methods PICC catheter was used in 60 tumor patients through the peripheral veins. The puncture site was cubital fossa vein. The end of the PICC catheter was finally indwelled in the superior vena cava or inside the collarbone superior vena.

• 方法 对60例肿瘤患者应用中心静脉导管(PICC导管),从肘部静脉穿刺,将导管置入至上腔静脉或锁骨上静脉内。