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目的研究锥形束CT技术在肝癌合并慢性氟中毒患者介入诊断中应用效果。方法 54例肝癌合并慢性氟中毒患者,分别给予患者常规数字减影血管造影(DSA)和锥形束CT技术检查,对比两种检查方式诊断效果。结果 54例患者中,共有18例(33.33%)接受锥形束CT检查;18例接受锥形束CT检查的患者中,1级4例(22.22%),2级7例(38.89%),3级5例(27.78%);两种检查方式的发现病灶数量相比,锥形束CT明显多于DSA,差异有统计学意义(P<0.05)。结论在肝癌合并慢性氟中毒患者介入诊断中应用锥形束CT技术,可准确的检查出病灶,为临床的治疗提供依据。
Objective To study the application of cone beam CT in the interventional diagnosis of patients with hepatocellular carcinoma and chronic fluorosis. Methods Totally 54 patients with hepatocellular carcinoma and chronic fluorosis were given conventional digital subtraction angiography (DSA) and cone beam computed tomography (CT) to compare the diagnostic results of the two methods. Results Among the 54 patients, 18 cases (33.33%) underwent cone beam computed tomography (CT). Among the 18 patients who underwent cone beam computed tomography (CT), grade 1 (4 cases, 22.22%), grade 2 (7 cases, 38.89% Grade 3 and grade 5 (27.78%). Compared with the number of lesions detected by the two examinations, the cone beam CT was significantly more than DSA, the difference was statistically significant (P <0.05). Conclusion Cone beam CT technique can be used to diagnose liver cancer patients with chronic fluorosis during interventional diagnosis, which can accurately detect the lesions and provide the basis for clinical treatment.