Presentation and outcome of hepatocellular carcinoma in HIV-infected patients: a U.S.-Canadian multicenter study.

Background/aims: HIV-infected patients now live longer and often have complications of liver disease, especially with hepatitis B or C virus coinfection. Limited data are available on those with hepatocellular carcinoma (HCC).

Methods: A retrospective analysis from 1992 to 2005 in 6 centers identified 63 HIV-infected HCC patients.

Three-Dimensional Echocardiographic Assessment of Aortic Dissection.

In the present study, we report our experience of using three-dimensional reconstruction of transesophageal two-dimensional echocardiographic images in the assessment of aortic dissection (22 patients), aortic rupture (1 patient), aortic aneurysm without dissection (2 patients), and aortic tumor (1 patient).

Transesophageal Three-Dimensional Echocardiographic Assessment of Normal and Stenosed Coronary Arteries.

We describe our preliminary experience in assessing normal and stenosed coronary arteries using transesophageal three-dimensional echocardiography (3-D echo) in 27 adult patients. Multiplane transesophageal two-dimensional images of the coronary arteries (20 left, 3 right, 3 both left and right, and 1 posterior descending) were first acquired in the TomTec computer in 3 degrees sequential increments, from 0 degrees to 180 degrees, and then 3-D reconstruction was performed. The entire left main (LMC, measuring 0.