Primary renal leiomyosarcoma with a tumor thrombus in the inferior vena cava.
Mikio KonnoTakahiro OsawaKiyohiko HottaAi ShimizuTakashige AbeRyuji MatsumotoHiroshi KikuchiNobuo ShinoharaPublished in: IJU case reports (2021)
This report highlights the importance of considering the possibility of renal leiomyosarcoma invasion to the inferior vena cava, similar to renal cell carcinoma.