Portal Vein Stenting Combined with ¹²⁵I Particle Chain Implantation Followed by As₂O₃ in the Treatment of Hepatocellular Carcinoma with Portal Vein Tumour Thrombus

Table 4

Tumour response.

Tumour response	Intrahepatic tumour	Tumour thrombus
CR	0	0
PR	8 (26.7%)	6 (20%)
SD	16 (53.3%)	19 (63.3%)
PD	6 (20%)	5 (16.7%)
DCR (%)	80	83.3

CR = complete response; DCR = disease control rate; PD = progressive disease; PR = partial response; SD = stable disease. DCR = (SD + PR + CR)/n.