Fig. 3From: Surgical and laser treatment for juvenile psammomatoid ossifying fibroma in an oncological patient: a rare case reportImmunohistopathological examination. A Fragments of fibro-osseous lesions with calcified immature bone structures, with a “psamomatoid” appearance, randomly arranged in a hypercellular stroma composed of fusiform and stellate cells with hyperchromatic nuclei. B SATB2 positivity characteristic of hypercellular fibro-osseous lesion, favoring the diagnosis of JOPFBack to article page