Correlation of computed tomography perfusion and Cyfra21-1 in head and neck squamous carcinoma / 实用放射学杂志

ABSTRACT

Objective To estimate the value of computed tomography perfusion for clinical stage and approach the correlation of perfusion parameters and Cyfra21-1.Methods 63 patients with head and neck squamous carcinoma were confirmed by pathology and follow up underwent CT perfusion,which were divided into three groups by international clinical staging criteria(stageⅠ,stageⅡand stageⅢ-Ⅳ).BF,BV,MTT,TTP and Cyfra21-1 were recorded and compared with correlation in different clinical staging.Results There was no significant difference of Cyfra21-1 between stageⅠand stageⅡ(Z =1.439,P =0.1 62).There was significant differ-ence of Cyfra21-1 between stageⅠand stageⅢ-Ⅳ(Z =3.356,P =0.000),stageⅡand stageⅢ-Ⅳ(Z =4.959,P =0.000).There was significant difference of BF and BV between stageⅠand stageⅡ,stageⅠand stageⅢ-Ⅳ(P 0.05),of MTT and TTP between stageⅠand stageⅡ(P >0.05).Cyfra21-1 and perfusion parameters in all groups have relationship(r=0.76,0.76,-0.82,-0.82,P <0.05).Conclusion The statistically significant of positive correlation be-tween Cyfra21-1 and perfusion parameters in head and neck squamous carcinoma suggests that CT perfusion could play a complemen-tary role in clinical assessment.