The evaluation of the prognostic value of the18F-FDG PET/CT standard uptake value in the treatment of pancreatic cancer with tomotherapy / 中国医学装备
China Medical Equipment
;
(12): 57-60, 2016.
Article
in Chinese
| WPRIM
| ID: wpr-492189
ABSTRACT
Objective:
To investigate the prognostic value of18F-FDG PET/CT by calculating maximal standard uptake values(SUVmax) in patients with pancreatic carcinoma of TOMO knife radiotherapy.Methods:
Sixty five cases of pancreatic carcinoma who underwent18F-FDG PET/CT scan before TOMO radiotherapy were reviewed retrospectively, the18F-FDG uptake of primary tumors was measured with the SUVmax. SUVmax<3.0 was divided into group A(32 cases), SUVmax≥3.0 was divided into group B(33 cases), the relationship of SUVmax and other clinical factors with the survival of the 65 patients were analyzed.Results:
By Log-rank univariate analysis showed that the differences in group A(SUVmax<3.0) and group B(SUVmax≥3.0) in patiengts with middle survival time was statistically significant(15.57 months)atP=0.001. TNM stages(x2=6.625,P<0.010), CA19-9(x2=10.298,P<0.001) and GTV dose(x2=8.054, P<0.005) were also statistically different at (P<0.05). Multivariate analysis showed that the SUVmax and preoperative serum CA19-9 level were independent risk factors that prevent the long-term survival of the prognosis of patients in this group.Conclusion:
SUVmax has a certain clinical value in predicting the prognosis of patients with pancreatic cancer, and can guide clinical diagnosis and treatment planning, and extend the lifespan of patients with pancreatic carcinoma.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Prognostic study
/
Risk factors
Language:
Chinese
Journal:
China Medical Equipment
Year:
2016
Type:
Article
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