|Table of Contents|

Differential diagnostic value of multi-slice spiral CT 3D reconstruction in tumor like lesions

Journal Of Modern Oncology[ISSN:1672-4992/CN:61-1415/R]

Issue:
2018 05
Page:
765-768
Research Field:
Publishing date:

Info

Title:
Differential diagnostic value of multi-slice spiral CT 3D reconstruction in tumor like lesions
Author(s):
Wang Wenhe
Department of Radiology,the Hospital of Shunyi District Beijing,Beijing 101300,China.
Keywords:
multi-slice spiral CT3D reconstructiontumor like lesionsmalignant tumorsperfusion parameters
PACS:
R730.4
DOI:
10.3969/j.issn.1672-4992.2018.05.029
Abstract:
Objective:To investigate the values of multi-slice spiral CT 3D reconstruction in differential diagnosis of tumor like lesions.Methods:With a retrospective study,from February 2013 to January 2017,235 cases of lung mass in our hospital for diagnosis and treatment were selected as the research object that included the pathological diagnosis of 35 cases of tumor like lesions (tumor like lesion group) and 200 cases of malignant tumor (tumor group).The characteristics of the two groups of multi-slice spiral CT and 3D reconstruction postprocessing perfusion parameters were recorded,and diagnostic values were evaluated.Results:The maximum diameter of lesion in tumor like lesion group was (3.11±1.24) cm,and the enhancement amplitude was (27.33±8.19) Hu,and (5.68±1.49) cm and (31.40±9.44) Hu in the tumor group and the difference compared between the two groups was statistically significant (P<0.05).The BV,BF and PS values of lesions in tumor like lesions were (2.84±1.93) ml·100 g-1,(2.14±1.33) ml·min-1·100 g-1 and (12.89±5.29) ml·min-1·100 g-1,which were significantly lower than those in tumor group with (33.87±11.49) ml·100 g-1,(25.39±12.49) ml·min-1·100 g-1 and (127.40±34.91) ml·min-1·100 g-1 (P<0.05).In the 235 patients,CT was diagnosed as tumor like lesions in 30 cases and malignant tumors in 205 cases.For this purpose,the diagnosis sensitivity and specificity of multi-slice CT 3D reconstruction in tumor like lesions were 100.0% and 97.6%.Conclusion:The multi-slice spiral CT 3D reconstruction in diagnostic of tumor like lesions has good effect.It can clearly show the lesions,and it can better judge the severity of illness through the perfusion parameters.It is an important basis for identification of pelvic tumor like lesions and malignant tumors.

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湖北省卫生计生青年人才项目(编号:WJ2015Q040)
Last Update: 1900-01-01