Biopsy: Williams' 2nd kidney tumor benign
CHAPEL HILL, N.C. -- North Carolina says Roy Williams' second kidney tumor isn't cancerous.
The school announced test results Thursday night, a day after the Hall of Fame men's basketball coach had a biopsy of the tumor discovered on his left kidney. The school says the tumor is an oncocytoma, which is a benign growth often indistinguishable from kidney cancer on X-rays that doesn't spread like a cancerous tumor would.
Doctors removed the same kind of growth from Williams' right kidney ...
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