Dissertation > Excellent graduate degree dissertation topics show

Right Half Colon Vascular Variation in Abdominal Vascular Imaging and Its Clinical Significance

Author: HuZuoZuo
Tutor: DingKeFeng
School: Zhejiang University
Course: Oncology
Keywords: Right colic vessel Multi-slice Spiral CT Angiography Gastrocolictrunk Preoperative assessment
CLC: R735.35
Type: Master's thesis
Year: 2013
Downloads: 4
Quote: 0
Read: Download Dissertation

Abstract


Objective:Preoperative exploration through investigation on Multi-slice Spiral CT Angiography (MSCTA) manifestation of the right colon vascular anatomy, provide the basis for laparoscopic right hemicolectomy.Methods:The abdominal MSCTA results of23in-patients in our hospital are retrospectively analyzed. The space relationship among right gastroepiploic vessels, right colic vessels, ileocolic vessels,middle colic vessels, gastrocolic trunks and superior mesenteric vessels, as well as the space relationship between superior mesenteric artery and superior mesenteric vein, are observed. We also measure the length and outer diameter of gastrocolic trunk. Results:78.23%patients’s superior mesenteric artery has three branches, that is, right colic artery, ileocolic artery and middle colic artery. Variations have been found in23.09%patients. Gastrocolic trunks in this study can be divided into four types, of which the one composed of right gastroepiploic vein, pancreaticoduodenal veins, right colic vein, is the main type. The average outer diameter(cm) and length(cm) of gastrocolic trunk is0.43±0.11(0.30~0.72) and0.93±0.36(0.34~1.73),respectively.Conclusion:Multi-slice Spiral CT Angiography can show the variations of right colic vessels well. Superior mesenteric artery’s composition and gastrocolic trunk type do have some variations. Preoperative assessment may help the surgeons plan a better operation pathway or method, following lower complications. It will play an important role in the laparoscopic right hemicolectomy.

Related Dissertations

  1. Multislice CT and MRI angiography in the diagnosis of Takayasu arteritis,R445.2
  2. Preoperative Clinical Assessment of Cardiac Risk for Patients Having Noncardiovascular Surgery,R619
  3. The Clinical Study on Tiaojiu Treatment of Cervical Vertigo,R246
  4. Compared the Prone Position with the Lateral Position in the Application of Retroperitoneal Laparoscopic Nephrectomy and the Value of Multislice Spiral CT Renal Angiography,R699.2
  5. Experimental and Clinical Study of the MSCT Imaging of Blood Supply Correlated with Pathology in Brain Gliomas,R739.4
  6. Comparison of Graft Patency between OPCAB and CCABG and Analysis of Relative Risk Factor,R654.2
  7. Diagnostic Value of CTA with Multi-slice CT in Arteriosclerotic Occlusive Disease of Lower Limb,R816.2
  8. Diagnostive Value of 64-slice Spiral CT Combined Venography and Pulmonary Angiography in Pulmonary Embolism and Deep Venous Thrombosis,R816.2
  9. The Study of Mitochondrial Signal Mechanism Induced Apoptosis by Don in Human Colon Cancer Cells,R735.35
  10. Effects of Aspirin and Curcumin on COX-2, β-attention and PGE2 Expressions in Colon Cancer Cell Lines of HT-29 and SW 480 Cells,R735.35
  11. The Effects of Aspirin on Tumor-related Markers of Stem Cell in the Human Colon Cancer Cell Line HT-29 and SW-480,R735.35
  12. Fundamental Research of the Function of Angiogenesis Inhibitors to Colon Cancer Stem Cells in Mice and Analysis of Related Mechanism,R735.35
  13. Effect of Ornithoctonus Huwena Venom on Proliferation of Human Colon Carcinoma Cell SW480 in Vitro,R735.35
  14. Research on Apoptosis of Human Colon Carcinoma Cell HT-29 Induced by NDGA Combined Celecoxib,R735.35
  15. The Studies to Anti-tumor Effect and Its Mechanisms of Nsaids Combined with Sodium Butyrate on Human Colon Cancer Cell Line HCT-116 in Vitro,R735.35
  16. The Research on the Therapeutic Effect of Microwave Ablation (MA) Combined with Injection of 5-fluorourac in Mice Bearing CT26 Colon Carcinoma Xenogrsfts,R735.35
  17. The Studies to Anti-tumor Effect and Its Mechanisms of Trichostatin on Human Colon Cancer HCT-116 Cell Line in Vitro,R735.35
  18. The Studies of Celecoxib Affecting Its Expression Profiles of microRNA Mechanisms on Human Colon Cancer Cell Line HT-29 in Vitro,R735.35
  19. Effects of Proteasome Inhibitor MG-132 on the Proliferation and Apoptosis of Human Colon Cancer HCT-116 Cell,R735.35
  20. Early Evaluation Treatment Efficacy of Thermochemotherapy on Colon Cancer Cells HCT116 by 18F-FDG Uptake Rate,R735.35
  21. The Effect of CDK8-siRNA on the Growth and Apoptosis of HCT116 Cells,R735.35
  22. The Role of O-GlcNAc Signaling in Colon Cancer Formation and Migration,R735.35

CLC: > Medicine, health > Oncology > Gastrointestinal Cancer > Intestinal neoplasms > Colon tumor
© 2012 www.DissertationTopic.Net  Mobile