Representative positive CD105 immunostainig in carotid lesions. A, neovessels within the lipidic core in a type III/IV plaque. B, An inflammatory area with multiple vessels in a fibroatheroma (arrows). C, Shows a calcified area with microvessels (arrows). D, Shows a fibroatheroma lesion; D1, surrounding lipidic core area; D2, area within the lipidic core. (Magnifications as specified within the figures).