Polyostotic Fibrous Dysplasia

	Polyostotic Fibrous Dysplasia Polyostotic fibrous dysplasia is a form of fibrous dysplasia affecting more than one bone. Fibrous dysplasia is a disorder where bone is replaced by fibrous tissue, leading to weak bones, uneven growth, and deformity. McCune-Albright syndrome includes polyostotic fibrous dysplasia as part of its presentation. When polyostotic fibrous dysplasia manifests in the long bones, limping results; when it manifests in the face, asymmetric growth of the face can result. One treatment that has been used is bisphosphonates. See also * Fibrous dysplasia of bone * Monostotic fibrous dysplasia * List of radiographic findings associated with cutaneous conditions Many conditions of or affecting the human integumentary system have associated features that may be found by performing an x-ray or CT scan of the affected person. See also * List of cutaneous conditions * List of contact allergens * List of ... References External links Genodermatoses {{Genodermatoses-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Osteology Osteology () is the scientific study of bones, practised by osteologists. A subdiscipline of anatomy, anthropology, and paleontology, osteology is the detailed study of the structure of bones, skeletal elements, teeth, microbone morphology, function, disease, pathology, the process of ossification (from cartilaginous molds), and the resistance and hardness of bones (biophysics). Osteologists frequently work in the public and private sector as consultants for museums, scientists for research laboratories, scientists for medical investigations and/or for companies producing osteological reproductions in an academic context. Osteology and osteologists should not be confused with the pseudoscientific practice of osteopathy and its practitioners, osteopaths. Methods A typical analysis will include: * an inventory of the skeletal elements present * a dental inventory * aging data, based upon epiphyseal fusion and dental eruption (for subadults) and deterioration of the pubic symp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Fibrous Dysplasia Fibrous dysplasia is a disorder where normal bone and marrow is replaced with fibrous tissue, resulting in formation of bone that is weak and prone to expansion. As a result, most complications result from fracture, deformity, functional impairment, and pain. Disease occurs along a broad clinical spectrum ranging from asymptomatic, incidental lesions, to severe disabling disease. Disease can affect one bone ( monostotic), multiple ( polyostotic), or all bones (panostotic) and may occur in isolation or in combination with café au lait skin macules and hyperfunctioning endocrinopathies, termed McCune–Albright syndrome. More rarely, fibrous dysplasia may be associated with intramuscular myxomas, termed Mazabraud's syndrome. Fibrous dysplasia is very rare, and there is no known cure. Fibrous dysplasia is not a form of cancer. Presentation Fibrous dysplasia is a mosaic disease that can involve any part or combination of the craniofacial, axillary, and/or appendicular skeleton. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Bisphosphonate Bisphosphonates are a class of drugs that prevent the loss of bone density, used to treat osteoporosis and similar diseases. They are the most commonly prescribed drugs used to treat osteoporosis. They are called bisphosphonates because they have two phosphonate () groups. They are thus also called diphosphonates ('' bis-'' or '' di-'' + ''phosphonate''). Evidence shows that they reduce the risk of fracture in post-menopausal women with osteoporosis. Bone tissue undergoes constant remodeling and is kept in balance (homeostasis) by osteoblasts creating bone and osteoclasts destroying bone. Bisphosphonates inhibit the digestion of bone by encouraging osteoclasts to undergo apoptosis, or cell death, thereby slowing bone loss. The uses of bisphosphonates include the prevention and treatment of osteoporosis, Paget's disease of bone, bone metastasis (with or without hypercalcemia), multiple myeloma, primary hyperparathyroidism, osteogenesis imperfecta, fibrous dysplasia, and o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Fibrous Dysplasia Of Bone Fibrous dysplasia is a disorder where normal bone and marrow is replaced with fibrous tissue, resulting in formation of bone that is weak and prone to expansion. As a result, most complications result from fracture, deformity, functional impairment, and pain. Disease occurs along a broad clinical spectrum ranging from asymptomatic, incidental lesions, to severe disabling disease. Disease can affect one bone ( monostotic), multiple ( polyostotic), or all bones (panostotic) and may occur in isolation or in combination with café au lait skin macules and hyperfunctioning endocrinopathies, termed McCune–Albright syndrome. More rarely, fibrous dysplasia may be associated with intramuscular myxomas, termed Mazabraud's syndrome. Fibrous dysplasia is very rare, and there is no known cure. Fibrous dysplasia is not a form of cancer. Presentation Fibrous dysplasia is a mosaic disease that can involve any part or combination of the craniofacial, axillary, and/or appendicular skeleton. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Monostotic Fibrous Dysplasia Monostotic fibrous dysplasia is a form of fibrous dysplasia where only one bone is involved. It comprises a majority of the cases of fibrous dysplasia (approximately 70–80%). It is a rare bone disease characterized by the replacement of normal elements of the bone by fibrous connective tissue, which can cause very painful swellings and bone deformities, and make bone abnormally fragile and prone to fracture. A congenital, noninherited, benign anomaly of bone development in a single bone, it consists of the replacement of normal marrow and cancellous bone by immature bone with fibrous stroma. Monostotic fibrous dysplasia occurs with equal frequency in both sexes and normally develops early in life, with lesions frequently identified late in the first and early second decades. Most patients are asymptomatic, with the diagnosis often established after an incidental finding or with pain, swelling, or fracture. Lesions usually enlarge in proportion to skeletal growth and the abnorm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	List Of Radiographic Findings Associated With Cutaneous Conditions Many conditions of or affecting the human integumentary system have associated features that may be found by performing an x-ray or CT scan of the affected person. See also * List of cutaneous conditions * List of contact allergens * List of cutaneous conditions associated with internal malignancy * List of cutaneous conditions caused by mutations in keratins * List of cutaneous conditions caused by problems with junctional proteins * List of genes mutated in cutaneous conditions * List of histologic stains that aid in diagnosis of cutaneous conditions * List of immunofluorescence findings for autoimmune bullous conditions * List of inclusion bodies that aid in diagnosis of cutaneous conditions * List of keratins expressed in the human integumentary system * List of specialized glands within the human integumentary system * List of target antigens in pemphigoid * List of target antigens in pemphigus References * * {{DEFAULTSORT:Radiographic findings associated with cuta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]