Giants announcer Duane Kuiper divulges he’s being treated for throat cancer San Francisco Chronicle Kuiper shares throat cancer diagnosis; will return to booth for Krukow's sendoff MLB.com SF Giants broadcaster Duane Kuiper shares new cancer diagnosis SFGATE Legendary Giants announcer Duane Kuiper reveals throat cancer diagnosis: 'I’m optimistic' Yahoo Sports Giants broadcaster Duane Kuiper diagnosed with throat cancer, started treatment last week The New York Times