scholarly journals Differential diagnosis of solitary pulmonary nodules with dual-source spiral computed tomography

2016 ◽  
Vol 12 (3) ◽  
pp. 1750-1754 ◽  
Author(s):  
Zhitao Shi ◽  
Yanhui Wang ◽  
Xueqi He
Keyword(s):  
Computed Tomography ◽  
Differential Diagnosis ◽  
Pulmonary Nodules ◽  
Spiral Computed Tomography ◽  
Solitary Pulmonary Nodules ◽  
Spiral Computed ◽  
Dual Source

Analysis of Extrahepatic Obstructive Jaundice Based on Multislice Spiral Computed Tomography

2020 ◽  
Vol 10 (12) ◽  
pp. 2989-2993
Author(s):  
Yun Liu ◽  
Hongyan Zhao
Keyword(s):  
Computed Tomography ◽  
Differential Diagnosis ◽  
Bile Duct ◽  
Common Bile Duct ◽  
Obstructive Jaundice ◽  
Spiral Computed Tomography ◽  
Spiral Computed ◽  
Multislice Spiral Computed Tomography ◽  
Inner Diameter ◽  
The Common

Objective: To evaluate the value of multislice spiral Computed Tomography in the diagnosis and differential diagnosis of extrahepatic obstructive jaundice. Methods: A retrospective analysis was performed on 78 cases of extrahepatic obstructive jaundice confirmed by surgery and clinical analysis. All cases were divided into two groups according to benign and malignant, 41 in benign and 37 in malignant. Twenty of them performed enhanced scanning, and image post-processing was performed. We observe the quantitative and qualitative indicators of CT: the inner diameter of the common bile duct, the extent of intrahepatic bile duct dilation, the length of the obstruction site from the hilar region; the presence or absence of stones, the location of the mass and the mass, the relationship between the mass and the common bile duct, and the degree of mass enhancement. Results: All cases clearly showed the obstruction site, and the difference between the obstruction site and the hepatic hilar length was significant between the benign and malignant groups (P < 0.01); while in the malignant group, there was also a statistical difference between cholangiocarcinoma and pancreatic head cancer and ampulla (P < 0.05). There was no significant difference in the common bile duct inner diameter among the groups (P > 0.05). Conclusions: Multi-slice spiral CT is more accurate in distinguishing the location, etiology, and malignancy of extrahepatic obstructive jaundice. It is of great value in the diagnosis and differential diagnosis of extrahepatic obstructive jaundice.

Analysis of Extrahepatic Obstructive Jaundice Based on Multislice Spiral Computed Tomography

2020 ◽  
Vol 10 (12) ◽  
pp. 2989-2993
Author(s):  
Yun Liu ◽  
Hongyan Zhao
Keyword(s):  
Computed Tomography ◽  
Differential Diagnosis ◽  
Bile Duct ◽  
Common Bile Duct ◽  
Obstructive Jaundice ◽  
Spiral Computed Tomography ◽  
Spiral Computed ◽  
Multislice Spiral Computed Tomography ◽  
Inner Diameter ◽  
The Common

Objective: To evaluate the value of multislice spiral Computed Tomography in the diagnosis and differential diagnosis of extrahepatic obstructive jaundice. Methods: A retrospective analysis was performed on 78 cases of extrahepatic obstructive jaundice confirmed by surgery and clinical analysis. All cases were divided into two groups according to benign and malignant, 41 in benign and 37 in malignant. Twenty of them performed enhanced scanning, and image post-processing was performed. We observe the quantitative and qualitative indicators of CT: the inner diameter of the common bile duct, the extent of intrahepatic bile duct dilation, the length of the obstruction site from the hilar region; the presence or absence of stones, the location of the mass and the mass, the relationship between the mass and the common bile duct, and the degree of mass enhancement. Results: All cases clearly showed the obstruction site, and the difference between the obstruction site and the hepatic hilar length was significant between the benign and malignant groups (P < 0.01); while in the malignant group, there was also a statistical difference between cholangiocarcinoma and pancreatic head cancer and ampulla (P < 0.05). There was no significant difference in the common bile duct inner diameter among the groups (P > 0.05). Conclusions: Multi-slice spiral CT is more accurate in distinguishing the location, etiology, and malignancy of extrahepatic obstructive jaundice. It is of great value in the diagnosis and differential diagnosis of extrahepatic obstructive jaundice.

Validation of spiral computed tomography for dental implants

1998 ◽  
Vol 27 (6) ◽  
pp. 329-333 ◽  
Author(s):  
M G P Cavalcanti ◽  
J Yang ◽  
A Ruprecht ◽  
M W Vannier
Keyword(s):  
Computed Tomography ◽  
Dental Implants ◽  
Spiral Computed Tomography ◽  
Spiral Computed
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