objective:to study the spiral ct appearances and pathologic findings of sarcomatoid renal cell carcinoma (srcc) to improve its diagnostic accuracy.
目的:探讨肉瘤样肾细胞癌的ct表现与临床病理基础,提高对肉瘤样肾细胞癌的认识。
objective: to investigate the clinical manifestation , pathological characteristics and prognosis of sarcomatoid renal cell carcinoma (srcc), for the improvement of clinical cognition and management.