Please enable JavaScript.

Coggle requires JavaScript to display documents.

Non-Neoplasia 3, Diagnosed radiographically, and microscopically. More…

- - - - These symptoms occur because the enlarging bone impinges on cranial nerves as they exit the skull.
  - - - Fracture of involved bone.
      - Development of malignant tumors; osteosarcoma
      - Heart disease is a rare complication.
- - - - Posterior maxilla is the most common location, followed by the mandible
    - - If the maxilla is involved, the dysplasia usually extends into the sinuses and surrounding bones - referred to as craniofacial fibrous dysplasia
    - - involves a single bone, benign, painless, progressive enlargement, diagnosed in children/young adults
    - - composed of vascularized, cellular fibrous connective tissue interspersed with irregular trabeculae bone emerging from connective tissue
    - - unilocular, round, well defined radiolucency
    - - possibly surgery
  - - - Classified as a benign fibro-osseous lesion.
      - Composed of vascularized, cellular fibrous connective tissue interspersed with irregular trabeculae of bone emerging from the connective tissue.
    - - Diffuse radiopacity that is described as resembling "ground glass".
      - Patchy radiolucency with central opacifications and a dense radiopacity.
    - - Replacement of bone with abnormal fibrous connective
  - - - Usually occurs in women between 30 to 50 years of age.
      - More common in white than black individuals.
    - - Radiolucent to radiopaque.
    - - Arises in the posterior mandible and appears as an isolated, well-delineated lesion that is less than 1.5 cm in size
    - - Composed of numerous gritty pieces of soft and hard tissue.
      - Latter tumors present as a well-circumscribed mass of hard tissue that separates easily from the adjacent normal bone.
    - - Once a definitive diagnosis has been established, no further treatment is necessary.
  - - - Typically affects more than one quadrant of the maxilla and mandible, often in the posterior areas
      - Early radiolucent phase similar to that seen in periapical cemento-osseous dysplasia may be identified.
    - - Doesn't necessarily require treatment
      - Antibiotic therapy and surgical intervention are needed if osteomyelitis develops
    - - Occurs most often in black women older than 40 years of age.
      - Best diagnosed on the basis of its characteristic patient history, clinical presentation, and radiographic appearance.
    - - Disordered cementum and bone development.
  - - - Craniofacial fibrous dysplasia
        
        polyostotic fibrous dysplasia that involves the maxilla, sinuses, and surrounding bones
      - Jaffe Type
        
        involves multiple bones along with cafe au lait macules on the skin
      - Albright Syndrome
        
        most severe, includes endocrine abnormalities that start puberty early and stunts skeletal growth, can include diabetes and hyperthyroidism, cafe au lait macules can also occur
    - - involves more than one bone, occurs in children under 10yrs - usually females, pain, swelling, possible bone expansion, Cafe au lait lesions on the skin (light brown)
    - - composed of cellular fibrous connective tissue interspersed with irregularly shaped bone trabeculae
    - - can be either blend into the surrounding tissue OR well defined and distinguishable from the surrounding tissue
    - - surgical recontouring of the affected bone - cosmetic reasons, no Tx for severe forms