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Objective To evaluate the value of ultrasound and CT in the diagnosis of adrenal lesions .Methods A total of 70 pa‐tients of adrenal lesions were examined by ultrasound combined with CT .Pathologically confirmed 55 cases of adrenal tumors and 2 of cysts ,13 of hematoma with follow‐up .The results were analyzed and compared with ultrasound or CT individual inspection .Re‐sults The diagnosis accuracy of adrenal lesions by ultrasound with CT ,only ultrasound and CT ,were 88 .6% ,62 .8% and 72 .9% , 14 pheochromocytoma ,13 myelolipoma ,including 15 adenoma ,5 cortical carcinoma ,2 NHL ,6 metastalic tumor ,2 cysts ,13 hemato‐ma .There was a significant difference between two methods (P<0 .05) .Conclusion The combination of ultrasound and CT could improve accuracy greatly in diagnosis of adrenal lesions .
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Objective To study the value of spiral CT and ultrasound in the dingnosis of gallbladder cancer.Methods Spiral CT and ultrasonic findings and diagnostic value of gallbladder cancer proved pathologically in 34 cases were comparatively analysed.Results The diagnostic accurate rates of gallbladder cancer by CT and ultrasound were 67.6%(23/34 cases) and 61.8%(21/34 cases),there were no statistically significance.While,spiral CT in combination with ultrasound in diagnosing gallbladder carcinoma,the diagnostic accurate rate was up to 88.2%(30/34 cases),which was of significance statistically .Conclusion Combined utilization of spiral CT and ultrasonography can improve the diagnostic rate of gallbladder cancer.
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Objective To study the ultrasound image feature of acute hepatic lesions in different times.Methods The feature of ultrasonography in 126 cases with acute hepatic lesions were analyzed and divided into two groups according to different fime after injury: group A, 25～60 minutes after injury; group B, 60～120 minutes after injury.Results There was significant difference in the structure of sonographic classification between two groups. The high echos was obviously higher in group A than that in group B, while the mixed echos was obviously higher in group B than that in group A (P<0.001). Compared each types in group A and in group B,the high achos in group A and the mixed achos in group B were higher than other types in same group (P<0.001).Conclusions The ultrasonographic feature of acute hepatic lesions would change with time. The high echos occurs in eaily time after injury ,and then changes into the mixed echos.