Word: yao
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Crimson sophomore Patricia Yao entered the game later in the second half and quickly made her mark with a tap-in goal off an assist by freshman Alexandra Conigliaro to make it an even match...
That sharp improvement in mortality sounds hopeful, says Grace Lu-Yao, the lead author of the new study, which was published on Sept. 15 in the Journal of the American Medical Association, but it may be chalked up to a variety of factors, many of which have little to do with actual improvements in survival. For one: the classification of prostate-cancer stages has changed over the past 15 years. What might have been considered a Stage 3 or 4 cancer in 1990 would now be considered Stage 5, 6 or 7 - that is, a substantially more advanced cancer, says...
Another factor, says Lu-Yao, is the widespread use of the prostate-specific antigen (PSA) screen beginning in the 1990s. The controversial screen measures PSA levels in the blood to determine whether prostate cancer may be present. Since the screen can detect the tiny, early-stage cancers that in years past would have gone unnoticed, the number of patients diagnosed with (and cured of) prostate cancer in the modern era has gone up. Within the over-65 set in her study, Lu-Yao says, more patients were probably diagnosed with early-stage, survivable cancer compared with patients diagnosed from...
...watchful-waiting approach to treatment because prostate cancer is often a slow-growing disease that produces few or no symptoms and does not affect a man's quality of life after diagnosis. It is often referred to as a disease patients die with, rather than of. In Lu-Yao's study, men diagnosed with prostate cancer were up to five times more likely to die within 10 years from a non-prostate-related cause...
...which cancers are aggressive and require invasive treatment, and which can be managed by waiting. Such advances could lead to not only true improvements in patient survival, but also major savings in health-care costs. "We are spending millions and millions of dollars on screening and treatment," says Lu-Yao. "It's not good for the individual, it's not good for our country as a whole, and we just can't afford...