A ganglion cyst is a noncancerous lump that typically appears as a fluid-filled sac near joints or tendons. Learn about its symptoms, causes, and treatment options.

The radiologist felt it was a hemangioma. I recently had another ultrasound to determine if the nodule had changed, and thankfully, it has remained the same. A separate radiologist reviewing the ...

Dear Dr. Roach: I am a 64-year-old man who had an ultrasound six months ago that revealed a 1.9-cm echogenic nodule in the right lobe of my liver. The radiologist felt it was a hemangioma. I ...

While cysts and tumors may look and feel similar, there are key differences. ... Ultrasound imaging can often show whether a lump is hollow, fluid-filled, or a collection of cells.