Targeted transarterial oily chemoembolization for small foci of hepatocellular carcinoma using a unified helical CT and angiography system: analysis of factors affecting local recurrence and survival rates.

摘要: OBJECTIVE. We assessed the local recurrence rate after a single targeted transarterial oily chemoembolization for small hepatocellular carcinoma with unified helical CT and angiography system analyzed factors affecting survival Cox proportional hazards model.MATERIALS AND METHODS. For 54 consecutive patients 71 carcinomas (≤5 cm) no more than two associated lesions, was performed an emulsion of doxorubicin hydrochloride mixed iodized oil or suspension zinostatin stimalamer followed by gelatin sponge particles. When new lesion appeared, follow-up performed.RESULTS. 52 catheterization to subsegmental distal feeding artery could be performed. Local recognized in 33.2% at 1 year 37.8% 2 3 years. The significant that affected were tumor size (...