Respons tumor sesuai modified response evaluation criteria in solid tumors pada karsinooma sel hati dengan dan tanpa troombus tumoral vena porta parsial pasca transarterial chemoembolization di RS Kanker Dharmais = Treatment response according to modified response evaluation criteria in solid tumors after transarterial chemoembolization in hepatocellular carcinoma patients with partial portal vein tumor thrombus in Dharmais Cancer Hospital