(CNN) Valerie Harper's husband says he will not follow doctors' advice to put his wife in hospice care.

Tony Cacciotti posted a note on his wife's official Facebook page Tuesday regarding her current medical state.

"I have been told by doctors to put Val in Hospice care and I can't [because of our 40 years of shared commitment to each other] and I won't because of the amazing good deeds she has graced us with while she's been here on earth," the note began. "We will continue going forward as long as the powers above allow us, I will do my very best in making Val as comfortable as possible."

The actress, who shot to stardom in the early 1970s as Rhoda Morgenstern on "The Mary Tyler Moore Show" and later starred as that character in a spinoff, has been battling cancer for years.

Harper was first diagnosed with lung cancer in 2009.

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