Dissertation > Excellent graduate degree dissertation topics show

Applications of Ultrasound in Microwave Ablation Treatment of Primary Liver Cancer

Author: ZhangLiYing
Tutor: LiKaiYan
School: Huazhong University of Science and Technology
Course: Medical Imaging and Nuclear Medicine
Keywords: contrast enhanced ultrasound primary liver cancer microwaveablationUltrasonography microwave coagulation
CLC: R735.7
Type: Master's thesis
Year: 2013
Downloads: 13
Quote: 0
Read: Download Dissertation

Abstract


Part oneApplication of contrast enhanced ultrasound in furtherconsultation after microwave ablation treatmentof primary liver cancerObjective To investigate the application of contrast enhanced ultrasound (CEUS)in further consultation after microwave ablation treatment of primary liver cancer.Methods A total of34patients with48lesions were enrolled.When thealpha-fetoprotein did not fall or rise, and regular ultrasound examination ovensuspicious of the remaining, all the cases underwent contrast enhanced ultrasoundwith the second contrast agent to diagnose residual of the tumors. After the contrastenhanced ultrasound, it has been more than six months of follow-up. Final clinicalresults have been considered as the standard to judge the value of contrast enhancedultrasound in the process of long-term follow-up after microwave ablation treatment of primary liver cancer.Results After contrast enhanced ultrasound,42of the48lesions were withoutcontrast agent occurrence in three contrast enhanced ultrasound procedures,whichindicated complete necrosis.6of the48lesions were enhancement at tumor margin inarterial phase and were diagnosed as tumor residual. According this, the accuracy ofcontrast enhanced ultrasound was91.7%.Conclusions contrast enhanced ultrasound is the effective method to diagnoseresidual of the tumors after microwave ablation treatment in further consultation. Itcan become an important tool in long term follow-up after microwave treatment and itplays an important role in clinic. Part twoThe therapy of percutaneous microwavecoagulation for primary liver cancerwith ultrasonic guidanceObjective To analyze the Clinical effect of percutaneous microwavecoagulation therapy for primary liver cancer with ultrasonic guidance.Methods A total of48patients without surgery with50lesions were enrolled.Under local anesthesia a thin percutaneous microwave antenna was introduced withultrasound guidance into the tumor in the liver for thermo-coagulation. One monthafter microwave ablation,all the lesions had been examined with CEUS, MR, orCECT to determine the complete ablation rate of lesions. To determine the localrecurrence rate and recurrence rate after microwave ablation of primary liver cancerafter the latter follow-up.Result One month after the treatment, complete ablation rate was98%. After3-24months follow-up, the local recurrence rate was12.0%, the postoperativerecurrence rate was16.7%.Conclusion Microwave ablation is an effective method for the treatment ofprimary liver cancer. Especially for the smaller single cancer, microwave ablation canbe a thorough ablation and the results were satisfactory.

Related Dissertations

  1. The Relationship Analysis between FXR and Regulated Genes Expression and Clinical Prognosis in Patients with Primary Liver Cancer,R735.7
  2. The Clinical Feature Analysis of HCC Arising in CC of 17 Case,R575.2
  3. 50 patients with primary liver cancer deaths in clinical analysis,R735.7
  4. Contrast-enhanced Ultrasound in Diagnosis and Misdiagnosed Analysis of Pelvic Masses,R445.1
  5. Meta Analysis of Curative Effect of Traditional Chinese Medicine in Treating Late Patients with Primary Liver Cancer and Traditional Chinese Mediicine Thrombus Syndrome Analysis of Primary Liver Cancer with Portal Vein Tumor,R735.7
  6. The Research about the Effect of the Expression of AFPmRNA and MAGE-1mRNA in Patients with Primary Hepatocellular Carcinoma after Oral Pingtiaoyin Therapy,R735.7
  7. Ningxia Primary Liver Cancer Were Treated with Different Treatment Methods of Treatment Effect,R735.7
  8. Preliminary Research on the Expression of SATB1 in Human Hepatocellular Carcinoma,R735.7
  9. Clinical Research on Combination of Intraoperative CEUS and Synchronal MRI in Monitoring Posttreatment Response of Microwave Ablation Procedure in Patients with Hepatic Tumor,R735.7
  10. Research to the Diagnostic Value of Ultrasonic Imaging and Contrast-enhanced Ultrasound to the the Benign and Malignant Thyroid Nodules,R445.1
  11. 420 Cases of Primary Liver Cancer Treatment Analysis,R735.7
  12. The Expression of Galectin-9 and Its Clinic Significance in Hepatocellular Carcinoma (HCC).,R735.7
  13. Evaluation of Acute Arterial Thrombus with Microbubbles Targeted to P-selection and Contrast Enhanced Ultrasound: an Experimental Study,R543.5
  14. Effects of Drag-reducing Polymers on Blood Perfusion of Chronic Ischemic Skeletal Muscle of Hind Limb in Rats,R363
  15. Application Study of Constrast-enhanced Ultrasound in Deep Venous Thrombosis of Cnemis after Stork,R445.1
  16. Late Window Detection of a Recent Myocardial Ischemia by Molecular Imaging of ICAM-1 with Targeted Contrast Echocardiography,R541
  17. The Therapeutic Research of High Intensity Focused Ultrasound on Treating Unresectable Pancreatic Carcinama,R735.9
  18. Clinical Value of Real Time Contrast-enhanced Ultrasound in the Diagnosis of Thyroid Solid Nodules,R445.1
  19. Establishment of the Cell Line by Up-regulating IER5 Gene in HepG2 Cells and Its Study on Radiation Effect,R735.7
  20. Evaluation of Arterial Thrombus with Cyclic RGD-modified Microbubbles and Contrast-enhanced Ultrasound: An Experimental Study,R445.1
  21. The Value of the Model and Quantitative Parameters of Contrast-enhanced Ultrasound in the Differential Diagnosis for Focal Nodular Hyperplasia and Hepatocellular Carcinoma,R735.7

CLC: > Medicine, health > Oncology > Gastrointestinal Cancer > Liver tumors
© 2012 www.DissertationTopic.Net  Mobile