CT features of renal carcinoma associated with xp11 .2 translocations/TFE3 genes fusions / 实用放射学杂志
Journal of Practical Radiology
;
(12): 415-417,421, 2017.
Artículo
en Chino
| WPRIM
| ID: wpr-606308
ABSTRACT
Objective To analyze the CT features of renal carcinoma associated with Xp11.2 translocations/TFE3 gene fusions (Xp11.2 RCC),and to improve the diagnostic accuracy.Methods Clinical data,CT imaging and pathological features of 12 cases with pathology proved Xp11.2 RCC were analyzed retrospectively.Results All the 12 cases were solid masses.11 cases were oval or quasi-circular,1 case was irregular.Tumors were iso-density or hyperdensity on CT plain scan images.The density was heterogene-ous,combined with necrosis in 11 cases and spotty or patchy calcification in 7 cases.After injection of contrast,moderate or obvious enhancement of tumors was found,1 case had retroperitoneal lymph node metastasis,1 case was found with mass formation in the re-nal hilus,1 case had adrenal metastasis.Another one was found with psoas major muscle and lumbar 5 invaded.Conclusion The Xp11 .2 RCC has certain CT characteristics.This disease should be considered when a renal tumor is iso-density or hyperdensity on the CT plain scan images and has moderate or obvious enhancement,combined with necrosis or calcification.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Journal of Practical Radiology
Año:
2017
Tipo del documento:
Artículo
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