Inflammatory myofibroblastic tumors are uncommon lesions composed of spindled myofibroblasts within a variable background of collagen and inflammatory cells. Although the true nature of these lesions ...
To the Editor: Cool et al. (Sept. 18 issue) 1 suggest that human herpesvirus 8 (HHV-8) has a role in the pathogenesis of primary pulmonary hypertension. We performed tests for HHV-8 antibodies in ...
Contrary to the results of a recent U.S. study, investigators in Japan found no association between a herpesvirus infection and a potentially life-threatening form of high blood pressure, as reported ...