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.
Method 1 of 2: Sending a Direct Message. 1. Open your Instagram app and log in. Tap on the Instagram icon on your deviceâs home screen or app drawer to launch it. Log in with your valid username and password, and navigate to the Home feed.1  If you donât yet have Instagram, you can find and download the Instagram application using your deviceâs app store.. Open your Instagram app and log in. Tap on the Instagram icon on your deviceâs home screen or app drawer to launch it. Log in with your valid username and password, and navigate to the Home feed.