An advisory committee to the F.D.A. will meet Wednesday to discuss whether Avastin, already a blockbuster drug used for colon and lung cancer, will win an additional approval for breast cancer.

• 一个咨询委员会，向食品与药物管理局将于周三举行会议，讨论是否阿瓦斯丁，已经是一个轰动的药物用于结肠癌和肺癌的人将会获得额外批准为乳腺癌。