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CT diagnosis of pediatric testicular yolk sac tumor in five cases / 实用放射学杂志
Journal of Practical Radiology ; (12): 1341-1343, 2015.
Article in Chinese | WPRIM | ID: wpr-476970
ABSTRACT
Objective To analyze the clinical characteristics and CT manifestations of pediatric testicular yolk sac tumor,to im-prove the CT diagnostic level of the disease.Methods Five pediatirc patients with testicular yolk sac tumor was retrospectively en-rolled in this study.All cases underwent spiral CT scan and enhancement scan prior to operation.Furthermore,the clinical and ima-ging data of these 5 cases were analyzed.Results Image features were unilateral testicular mass with uneven density,including patchy necrosis area,no obvious calcification and fatty density on CT scan.Obvious uneven reinforcement was revealed in the sub-stantial part of the masses after enhancement scan,no obvious reinforcement was revealed in necrotic area.Homogeneous enlarge-ment of the spermatic cords was demonstrated in all 5 cases,and the density was uniform.Obvious reinforcement was revealed in all affected spermatic cords,and the degree of the reinforcement was more obvious than those normal sides.The preoperative diagnosis of 5 cases was stage I malignant germ cell tumor Yolk sac tumor.The diagnosis of all 5 cases was basically in the line with surgical and pathological results.Conclusion CT scan is not only valuable in determining the nature of the tumor,but also helps to tumor management.

Full text: Available Index: WPRIM (Western Pacific) Type of study: Diagnostic study Language: Chinese Journal: Journal of Practical Radiology Year: 2015 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Type of study: Diagnostic study Language: Chinese Journal: Journal of Practical Radiology Year: 2015 Type: Article