Abstract The International Society of Urological Pathology 2012 Consensus Conference
made recommendations regarding classification, prognostic factors, staging, and
immunohistochemical and molecular assessment of adult renal tumors. Issues relating to
prognostic factors were coordinated by a workgroup who identified tumor morphotype,
sarcomatoid/rhabdoid differentiation, tumor necrosis, grading, and microvascular invasion
as potential prognostic parameters. There was consensus that the main morphotypes of …