objective to assess the usefulness of enhanced and delayed ct in the diagnosis and the differential diagnosis of benign and malignant bladder's diseases.
目的评价ct增强延时扫描对膀胱良恶性病变诊断与鑒别诊断的应用价值。
conclusion dual - phase spiral - ct have important value for the diagnosis and the differential diagnosis of the primary liver cancer.
结论螺旋ct双期扫描对原发性肝癌的诊断和鑒别诊断具有重要价值。
objective: to explore the diagnosis and the differential diagnosis of gestational trophoblast disease(gtd).
目的:探讨滋养细胞疾病的正确诊断及鑒别诊断。