Nano knife: a newly-developed technique for the treatment of liver cancers / 介入放射学杂志

Hepatocellular carcinoma is a commonly-seen malignant tumor with high morbidity and mortality all over the world.With the rapid development of molecular biology and scientific technology,in treating HCC the use of nano knife technology,which is developed on the principle of irreversible electroporation,has come into clinicians' consideration.The authors are hereby making a comprehensive review about nano knife,focusing on the principles of nano knife therapy for liver cancer,the advantages of nano knife,and the latest developments in clinical practice and researches,etc.

Transcatheter arterial chemoembolization combined with local ablation in treatment of large hepatocellular carcinoma: a review of current status and perspectives / 中华肝胆外科杂志

Large hepatocellular carcinoma,of which diameter is considered to be ≥ 5 cm,has mostly invaded vascular system or been liver function reserve loss when found,resulting in opportunities to surgical therapy are lost.Combined interventional therapy based on transcatheter arterial chemoembolization (TACE) has become one of the main treatments for the surgically unresectable large hepatocellular carcinoma.In particular,TACE combined local ablation has gradually replaced the interventional therapy model of TACE alone.The current combination therapy is mainly sequential combination.With the development of imaging equipment,real-time synchronization is becoming increasingly important and has become one of the current research hotspots.This article focuses on the research status and perspectives of image guidance,local ablation methods,the order of the joint,the number of times and the timing of the joint situation of TACE combined local ablation in treatment of large hepatocellular carcinoma.

Clinical effect of ultraselective transcatheter arterial chemoembolization in treatment of hepatocellular carcinoma originating from the caudate lobe: an analysis of 13 cases / 中华肝脏病杂志

Objective@#To investigate the clinical effect of ultraselective transcatheter arterial chemoembolization (TACE) in the treatment of hepatocellular carcinoma (HCC) originating from the caudate lobe.@*Methods@#A retrospective analysis was performed for 13 patients with solitary HCC originating from the caudate lobe who were admitted to Department of Interventional Radiology in PLA General Hospital from March 2013 to December 2016. A 2.6-F microcatheter was used to perform ultraselective TACE, and the embolization material was ultra-liquefied iodinated oil. The number of tumor-feeding arteries, success rate and short-term efficacy of ultraselective technique, and long-term survival were evaluated after surgery.@*Results@#Of all patients, 8 (61.5%) had a single tumor-feeding artery and 5 (38.5%) had multiple tumor-feeding arteries. The success rate of ultraselective technique was 84.6% (11/13). The complete remission rate at 1 month after ultraselective TACE was 63.6% (7/11). During the follow-up period after the expiration date, 10 out of 11 patients who underwent successful ultraselective TACE survived, and one out of two patients who underwent failed ultraselective TACE survived.@*Conclusion@#Ultraselective TACE has good feasibility, clinical effect, and safety in the treatment of HCC originating from the caudate lobe, with an important clinical significance in the prognosis of such disease.

Clinical application of CT-guided 125I radioactive seed implantation in treating cervical lymph node metastasis / 介入放射学杂志

Objective To discuss the method, therapeutic effect and safety of CT-guided 125I radioactive seed implantation for the treatment of cervical lymph node metastasis. Methods CT-guided 125I radioactive seed implantation was performed in 32 patients with pathologically proved cervical lymph node metastasis Results The local effective control rates of the cervical lymph node metastasis at one, 3, 6 and 12 months after the treatment were 81.3%(26/32), 84.4%(27/32), 93.7%(30/32) and 87.5%(28/32) respectively. Conclusion For the treatment of cervical lymph node metastasis, CT-guided 125I radioactive seed implantation is technically simple and clinically safe with reliable curative effect; this treatment is very effective in improving local tumor control rate.

CT Diagnosis of Calcific Metastases Originated from the Alimentary System Mucous Carcinoma / 实用放射学杂志

Objective To evaluate the CT appearances and diagnostic value of calcific metastases originated from the alimentary system mucous carcinoma.Methods CT appearances of calcific metastases originated from the alimentary system mucous carcinoma confirmed by surgery and pathology were retrospectively analysed.Results Calcification inside the metastatic tumors could be seen in all 9 patients.The calcification was multiple in 6,single in 3;4 lesions were in the brain and 5 in the liver.The calcific rate of tumors was 100%.Conclusion The metastases originated from malignant tumors of alimentary system are easy appearing calcification,CT scanning plays an important role in diagnosing the calcific metastases.