Liver Cancer: Radiofrequency Ablation (RFA) Radiofrequency ablation, or RFA, is used primarily to shrink or slow down the growth of hepatocellular carcinoma, and is not considered a curative procedure, although survival rates are good. It is used in liver cancer patients who are not good candidates for surgery.
New service lets you send private messages on Instagram. At a press event in New York on Thursday, Instagram (owned by Facebook) announced a major new feature called Instagram Direct that enables users to send private messages to another user, or up to 15 other users.
Instagram Direct is a simple way to send photos and videos to your friends, Systrom said at an event in New York City. With the new version of the app, which will be available to iPhone and Android users today, you can tap the Direct tab and then select a friend or up to 15 friends to send the photo or video to.