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Histopathology: – Irregular curvilinear bony trabeculae (of woven bone), set in a hypocellular fibrous stroma. – Fibrous stroma shows bland fibroblastic spindle cells. – Bony trabeculae show variable size and shape with barely visible osteoblasts lining. – Significant atypia is not seen (if seen, it is not a fibrous dysplasia). Practical points of Pathoclinics: –…
Histopathology case 1: Nodular masses of hyaline cartilage with increased cellularity are covered by a thin fibrous layer and synovial lining. Many areas show clustering of nuclei. Cytologic atypia is of mild degree only. Few nodules show osseous metaplasia on the periphery. Myxoid changes are not seen. Histopathology case 2: Nodular masses of hyaline cartilage…
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