INTRODUCTION: Renal tumors are often associated with renal cysts. Meanwhile, in some cases there are challenging issues of how to diagnose renal cystic tumors and to decide surgical procedures. CASE PRESENTATION: A 75-year-old man was referred to our department for a 21-mm tumor by his left kidney. Contrast-enhanced computed tomography showed an intense contrast uptake the tumor, which was adjacent to a 64-mm unilocular renal cyst with no contrasting effects. It was clinically diagnosed as renal cell carcinoma, stage T1aN0M0, and treated with robot-assisted partial nephrectomy, for both the solid tumor and the adjacent cyst. Pathological findings revealed a tumor cell clump within the cyst wall, concurrent with the renal cell carcinoma. The patient has remained free of disease at 1 year after surgery. CONCLUSION: A partial nephrectomy that includes the entire cyst wall should be considered for renal tumor associated with unilocular renal cyst.
INTRODUCTION: Renal tumors are often associated with renal cysts. Meanwhile, in some cases there are challenging issues of how to diagnose renal cystic tumors and to decide surgical procedures. CASE PRESENTATION: A 75-year-old man was referred to our department for a 21-mm tumor by his left kidney. Contrast-enhanced computed tomography showed an intense contrast uptake the tumor, which was adjacent to a 64-mm unilocular renal cyst with no contrasting effects. It was clinically diagnosed as renal cell carcinoma, stage T1aN0M0, and treated with robot-assisted partial nephrectomy, for both the solid tumor and the adjacent cyst. Pathological findings revealed a tumor cell clump within the cyst wall, concurrent with the renal cell carcinoma. The patient has remained free of disease at 1 year after surgery. CONCLUSION: A partial nephrectomy that includes the entire cyst wall should be considered for renal tumor associated with unilocular renal cyst.
Authors: Borje Ljungberg; Karim Bensalah; Steven Canfield; Saeed Dabestani; Fabian Hofmann; Milan Hora; Markus A Kuczyk; Thomas Lam; Lorenzo Marconi; Axel S Merseburger; Peter Mulders; Thomas Powles; Michael Staehler; Alessandro Volpe; Axel Bex Journal: Eur Urol Date: 2015-01-21 Impact factor: 20.096
Authors: Sabina Sevcenco; Claudio Spick; Thomas H Helbich; Gertraud Heinz; Shahrokh F Shariat; Hans C Klingler; Michael Rauchenwald; Pascal A Baltzer Journal: Eur Radiol Date: 2016-10-19 Impact factor: 5.315
Authors: Giacomo Novara; Sabrina La Falce; Ronney Abaza; James Adshead; Rajesh Ahlawat; Nicolò Maria Buffi; Ben Challacombe; Prokar Dasgupta; Daniel A Moon; Dipen J Parekh; Francesco Porpiglia; Sudhir Rawal; Craig Rogers; Alessandro Volpe; Mahendra Bhandari; Alexander Mottrie Journal: BJU Int Date: 2015-09-12 Impact factor: 5.588