People may celebrate a 2-week improvement in survival without acknowledging costsTom Somerville's decision to stop medical treatment for his end-stage cancer was a personal one. Somerville, 62, was diagnosed with colon cancer in 2021 that later spread to his liver. He had six months of chemotherapy to slow down the cancer, which he said also left him exhausted with nausea. The Kingston, Ont., resident decided to take a break from treatment to enjoy a trip with his wife to Victoria. "Things that you cherish change, right?" Somerville said. "I used to love being out in the bush, but now it...