The Analysis of Missed Diagnosis and Misdiagnosis in the First Imaging Diagnosis of Cerebral Venous Thrombosis / 昆明医科大学学报

ABSTRACT

Objective To improve the detection accuracy of cerebral venous thrombosis (CVT) in the first imaging examination and to guide the treatment and improve the outcome. Methods Imagings of 17 CVT cases were retrospectively analyzed and the missed diagnosis and misdiagnosis reasons were summarized. Results All the 17 cases were taken CT examination. 7 cases were missed diagnosed and misdiagnosed. 2 of 7 cases were diagnosed as subarachnoid hemorrhage. 1 of 7 cases was diagnosed as the left occipital subacute subdural hematoma. 1 of 7 cases was diagnosed as the right frontal and parietal and occipital lobes cerebral hemorrhage. 1 of 7 cases was diagnosed as the left parietal and occipital lobes cerebral hemorrhage and broken into ventricles. 2 of 7 cases were diagnosed as negative. Conclusion To summerize the reasons of missed diagnosis and misdiag aosis of CVT can improve the detection accuracy in the first imaging examination.