甲状腺样滤泡性肾细胞癌的临床病理特点

Clinicopathologic characteristics of thyroid-like follicular renal cell carcinoma

甲状腺样滤泡性肾细胞癌(thyroid-like follicular renal cell carcinoma,TLFRCC)是一种非常少见的肾原发性恶性上皮性肿瘤,确诊主要依靠病理组织学及免疫组织化学,外科手术切除是最好的治疗方法,预后好。通过对郑州人民医院2014年收治的1例TLFRCC患者的临床资料、大体特征、组织病理学及免疫表型等进行分析,并结合文献报道的28例,进一步探讨TLFRCC的临床病理特点、免疫表型、诊断与鉴别诊断及遗传学特点。

Thyroid-like follicular carcinoma of the kidney is an extremely rare type of renal tumor. Confirmed diagnosis depends on the examination of pathology and immunohistochemistry. Surgical ablation is the preferred therapeutic method. Thyroid-like follicular carcinoma of the kidney has a relatively good prognosis. A case of thyroid-like follicular renal cell carcinoma was studied with histology and immunohistochemical staining, and its clinicopathological characteristics, immunophenotype, diagnosis, differential diagnosis and genetic characteristics were further analyzed with review of 28 cases of literature.