Fig. 4From: Surgical treatment of primary cardiac valve tumor: early and late results in eight patients(Case 6, Mitral valve papillary fibroelastoma) a: The echocardiogram shows a 1.2 × 1.0 cm2 mass attached to the anterior leaflet of mitral valve. The arrow indicates the neoplasm on the atrial side of mitral valve. b The low power photomicrograph showing fibroustissue hyaline degeneration papillary hyperplasia and mucinous degeneration. (Hematoxylin and eosin)Back to article page