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Definition of Polyostotic fibrous dysplasia
1. Noun. Fibrous dysplasia of bone affecting multiple bones.
Medical Definition of Polyostotic fibrous dysplasia
1. The occurrence of lesions of fibrous dysplasia in multiple bones, commonly on one side of the body; may occur with areas of pigmentation and endocrine dysfunction (McCune-Albright syndrome). Synonym: multifocal osteitis fibrosa, osteitis fibrosa disseminata. (05 Mar 2000)