Fatty infiltration of a stenotic aortic valve: an unusual histopathologic finding.

Aortic valve tissue excised during stenotic valve replacement surgery commonly exhibits histopathologic changes including prominent calcification of variable severity. We present briefly a case of a 78-year-old man with aortic valve stenosis and coronary artery disease undergoing aortic valve replacement and coronary artery bypass grafting. After pathologic examination of excised tissue, the aortic valve was determined to have nodular calcification and myxoid degeneration, as well as evidence of prominent, contiguous fatty infiltration of the valve's spongiosa layer.

Association of Bacterial Vaginosis and Human Papilloma Virus Infection With Cervical Squamous Intraepithelial Lesions.

Objectives: Human papillomavirus (HPV) is known to be associated with squamous intraepithelial lesions (SILs). However, there is limited and conflicting literature on the relationship between bacterial vaginosis (BV) and SIL. The aim of this study is to determine the prevalence of BV and evaluate the association between BV and SIL.