Mixed epithelial and stromal tumour(MEST)is an uncommon renal tumour with a tendency to protrude into the collecting system.We present a 50-year-old woman with a renal tumour extending up to the vesicoureteric junctio...Mixed epithelial and stromal tumour(MEST)is an uncommon renal tumour with a tendency to protrude into the collecting system.We present a 50-year-old woman with a renal tumour extending up to the vesicoureteric junction(VUJ)who was suspected to have an upper tract transitional cell carcinoma for which a nephroureterectomy was performed.Histopathologic examination revealed a MEST arising from the kidney and extending up to the VUJ.To the best of our knowledge,this is the first report of a renal MEST with extension to the VUJ.展开更多
文摘Mixed epithelial and stromal tumour(MEST)is an uncommon renal tumour with a tendency to protrude into the collecting system.We present a 50-year-old woman with a renal tumour extending up to the vesicoureteric junction(VUJ)who was suspected to have an upper tract transitional cell carcinoma for which a nephroureterectomy was performed.Histopathologic examination revealed a MEST arising from the kidney and extending up to the VUJ.To the best of our knowledge,this is the first report of a renal MEST with extension to the VUJ.
