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.
When youâre ready to send the photo and message, tap SEND TO (NAME) . 1  When they open Instagram, theyâll be presented with a notification on the âmailboxâ icon as illustrated in the screenshot below. 2  Upon tapping that mailbox, theyâll see that a new message as been sent from you.