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.
1 To see if you have any hidden Instagram messages, tap the inbox icon at the top right of the app. You can also just swipe to the right. 2  If you have any hidden messages, a little blue bar will appear at the top of your inbox saying you have message requests.. 3  Tap that blue bar, and you'll see another inbox with your message requests.