The Mary Tyler Moore
star was diagnosed with terminal brain cancer in 2013, after previously beating lung cancer in 2009. Last year, she told ET her cancer had not been "cured,”
but, "In a way, it's a positive thing to know that a year's gone by and it's nowhere else in my body...I am cancer free from the neck down, so far."
ET reached out to Harper's husband and manager, Tony Cacciotti, but did not hear back.