The CT manifestations of rare malignant renal tumors
10.3969/j.issn.1002-1671.2014.12.020
- VernacularTitle:肾脏少见恶性肿瘤的 CT 表现
- Author:
Yue ZHUO
;
Ting XU
;
Jianding LI
- Publication Type:Journal Article
- Keywords:
renal;
malignant tumors;
computed tomography
- From:
Journal of Practical Radiology
2014;(12):2024-2026,2031
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the CT characteristics of rare renal malignant tumors.Methods 7 cases with rare renal malignant tumors confirmed by operation and pathology were reviewed and their CT manifestations were analyzed retrospectively.In clinical, all cases had abdomen pain,6 cases had macroscopic haematuria,and 1 case had asymptomatic by chance.Results Of 7 cases,3 ca-ses were sarcomatoid carcinoma,1 case was carcinosarcoma,1 case was malignant mesenchymal tumor,1 case was lymphoma,and 1 case was neuroendocrine carcinoma.The diameter was about 4.0-12.3 cm.1 case had uniform density,6 cases uneven,and the boundary was not clear.Conclusion The rare renal malignant tumors are misdiagnosed easily.Combined clinical data with imaging performance are helpful to make comprehensive analysis,and to improve accuracy rate for diagnosis,definite diagnosis still depends on pathological examination.