Conversation so far:
What led to Hattie McDaniel's death?
In August, 1950, McDaniel suffered a heart ailment and entered Temple Hospital in semi-critical condition.
What did this led her to do?
October to recuperate at home, and she was cited by United Press on Jan.
3, 1951, as showing "slight improvement in her recovery from a mild stroke.
What did this do for her?
McDaniel died of breast cancer at age 57 on October 26, 1952, in the hospital on the grounds of the Motion Picture House in Woodland Hills, California.

Question: What did she end up dying of?
Self-contained rewrite: What did Hattie McDaniel end up dying of