Fig. 2From: Completely detached mechanical aortic valve prosthesis stuck to the aortic arch in a patient with Behçet’s diseaseA Photomicrograph (×2, scale bar = 500 μm) by elastica van Gieson staining showed fibrous tissue with granulation and degeneration. B Photomicrograph (×200, scale bar = 50 μm) by hematoxylin and eosin staining showed granulation tissue and degenerated collagen fibers, with microvasculature, fibroblast, and inflammatory cellsBack to article page