Dolly Parton’s niece Danielle Parton is opening up about her own cancer battle two months after her aunt died from an undisclosed type of cancer at age 80. “I’m going through a little bit of a cancer battle myself right now,” Danielle, 50, said in an interview with Extra published on Thursday, October 22. “I’m OK.” Though she did not share further details, Danielle added that she’s “stage zero,” meaning her doctors “caught it early.” She also shared that Dolly took the news of her cancer “really heavy,” which led Danielle to figure out that Dolly was fighting her own battle...