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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,肾细胞癌的,CT,表现,CT Features and Staging of Renal Carcinoma,李振辉,,,Lee Zhenhui,昆明医科大学第三附属医院放射科,Radiology Department,Third,Affiliated Hospital,KMMU,云 南 省 肿 瘤 医 院 放 射 科,Radiology Department,Yunnan Tumor Hospital,Part IIRCC,的临床分期及,CT,影像价值,肾细胞癌的,Robson,分期,分 期,标 准,I,期,肾癌癌细胞位于肾包膜内,II,期,肾癌癌细胞侵入肾周围脂肪,在仍然局限于肾周围筋膜内,III,期,肾癌癌细胞侵犯肾静脉或局部淋巴结,有,/,无下腔静脉、肾周围脂肪受累,a,期,肾癌癌细胞侵犯肾静脉或下腔静脉,b,期,区域性淋巴结受累,c,期,同时累及肾静脉、下腔静脉、淋巴结,(,同侧肾上腺,),IV,期,肾癌癌细胞远处转移或侵犯邻近器官,a,期,肾癌癌细胞侵犯除肾上腺外的邻近器官,b,期,肾癌癌细胞远处转移,肾细胞癌的,Robson,分期,肾细胞癌的,TNM,分期,分期,标准,分期,标准,原发肿瘤,(T),区域淋巴结(,N),TX,原发肿瘤无法评估,NX,区域淋巴结无法评估,T0,无原发肿瘤的证据,N0,没有区域淋巴结转移,T1,肿瘤局限于肾脏,最大径,7cm,N1,有区域淋巴结转移,T1a,肿瘤最大径,4cm,T1b,4cm7cm,M0,无远处转移,T2a,7cm10cm,T3,肿瘤侵及肾静脉或除同侧肾上腺外的肾周围组织,但未超过肾周围筋膜,T3a,肿瘤侵及肾静脉或侵及肾静脉分支的肾段静脉,(,含肌层的静脉,),或侵犯周围脂肪和,(,或,),肾窦脂肪,(,肾孟旁脂肪,),,但是未超过肾周围筋膜,T3b,肿瘤侵及横膈下的下腔静脉,T3c,肿瘤侵及横膈上的下腔静脉,T4,肿瘤侵透肾周筋膜,包括侵及邻近肿的同侧肾上腺,肾细胞癌的,TNM,分期,-T1a,肾细胞癌的,TNM,分期,-T1a,肾细胞癌的,TNM,分期,-T1b,肾细胞癌的,TNM,分期,-T1b,肾细胞癌的,TNM,分期,-T2,T2a,T2b,肾细胞癌的,TNM,分期,-T2,T2a,T2b,肾细胞癌的,TNM,分期,-T3a,侵及肾周,侵及肾窦,侵及肾,V,肾细胞癌的,TNM,分期,-T3a,侵及肾周,侵及肾,V,肾细胞癌的,TNM,分期,-T3b/c,T3b,侵及膈下下腔静脉,T3c,侵及膈上下腔静脉,肾细胞癌的,TNM,分期,-T3c,肾细胞癌的,TNM,分期,-T4,T4,侵及同侧肾上腺,T4,侵透肾周筋膜,肾细胞癌的,TNM,分期,-T4,T4,侵及同侧肾上腺,T4,侵透肾周筋膜,肾细胞癌的,TNM,分期,-N,肾细胞癌的临床分期,-M,部位,%,肺部,75,软组织,35,骨骼,20,肝脏,20,肾上腺,19,皮肤,8,CNS,8,CT,影像在,RCC,分期的价值,Tumors Confined Within the Renal Capsule,Perinephric Spread of Tumor,Imaging of the Ipsilateral Adrenal Gland,Venous Spread of Tumor,Regional Lymph Node Metastases,Local Extension and Distant Metastases,CT,影像在,RCC,分期的价值,Tumors Confined Within the Renal Capsule,肿瘤局限性在肾内(纤维囊内),CT,影像在,RCC,分期的价值,Perinephric Spread of Tumor,肿瘤侵及肾周,CT,影像在,RCC,分期的价值,Imaging of the Ipsilateral Adrenal Gland,观察同侧肾上腺,CT,影像在,RCC,分期的价值,Venous Spread of Tumor,肿瘤的静脉扩散,CT,影像在,RCC,分期的价值,Venous Spread of Tumor,肿瘤的静脉扩散,CT,影像在,RCC,分期的价值,Venous Spread of Tumor,肿瘤的静脉扩散,CT,影像在,RCC,分期的价值,Regional Lymph Node Metastases,区域淋巴结转移,
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