C-2-3 GND-VIA X-Band SiGe-MMIC Amplifier (C-2. Microwave A (Active Devices), Electronics 1)
September 2005
in “
電子情報通信学会ソサイエティ大会講演論文集
”
TLDR Cancer prevention has advanced significantly, with some strategies proving successful.
The document discussed the progression of cancer development and the opportunities for early identification and prevention through understanding genetic and epigenetic changes. It highlighted successful cancer prevention strategies, such as tamoxifen and raloxifene for breast cancer, and BCG and valrubicin for bladder cancer. It also noted unsuccessful trials, like beta-carotene for lung cancer and selenium for prostate cancer. Some trials, like finasteride for prostate cancer, were investigationally successful but not approved. Overall, cancer chemoprevention evolved significantly over four decades, becoming a practical approach.