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: You Can Now Send Private Photos and Messages Only to Friends. Instagram Direct is a way to send photos privately in Instagram. You no longer have to share your selfles, photos of your delicious latte or adorable puppies with all your Instagram friends. You can now share them with just one friend, or up to 15 friends, privately. CEO of Instagram Kevin Systrom today introduced Instagram Direct, a feature in the Instagram app that allows you to share your photos with smaller groups of people or with just a single friend.