Delaware Attorney General Beau Biden was released from a top cancer hospital in Texas Thursday.
Biden, who is the son of Vice President Joe Biden, underwent a biopsy procedure Tuesday night at the University of Texas MD Anderson Cancer Center.
“You can read from that that it’s likely there was a tumor or some kind of tissue left behind from this mass that was biopsied,” Dr. Nancy Snyderman, NBC News chief medical editor, said Wednesday on Nightly News. “Sometimes, if there’s a complicated biopsy, it means you just don’t have enough tissue to really make a definitive diagnosis.”
Biden had a restful Tuesday night in the hospital and was expected to return home to Wilmington, Del., Thursday. Doctors might not be able to declare a diagnosis for days or weeks, Snyderman said.
He suffered a stroke three years ago when he was 41.









