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  1.  
  2. Also known as: adamantioma
    A large, locally-aggressive but benign tumor that forms in the jaw closer to molar teeth. This can cause pain and swelling in the jaw and very rare case it can spread to other parts of the body.
    How common is condition?
    Extremely rare (Fewer than 1,000 cases per year in US)
    Is condition treatable?
    Treatable by a medical professional
    Does diagnosis require lab test or imaging?
    Requires lab test or imaging
    Time taken for recovery
    Can last several years or be lifelong
    Condition Highlight
    Common for ages 35-50
    Condition Highlight
    More common in males
    Condition Highlight
    Family history may increase likelihood
    See more

    Causes

    Verified Expert

    • The disease is thought to arise from environmental influence in a genetically predisposed person. The influence arises from:
    • Injury to the jaw
    • Viral infection to the jaw
    • Mineral deficiencies leading to poor jaw structure

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    Symptoms

    Verified Expert
    Contact your provider if experiencing new, severe, or persistent symptoms.

    Ameloblastomas are benign growths arising from the jaw. Thus they present as masses that may displace bones or at times spread up to the nasal cavity. The symptoms include:

    • Jaw pain
    • Jaw swelling
    • Nasal congestion
    • Difficulty opening the mouth

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    Diagnosis

    Verified Expert
    One or more of these tests may be recommended by your medical provider.
    Diagnosis may be incidental during routine imaging test or may arise from the identification of a mass that is slowly growing and arising from the jaw.

    Common tests & procedures

    OPG scan: Shows a lesion with soap bubble appearance.

    CT scan: CT scan of the mandible is taken for identification of size and exact location of the tumor.

    Magnetic resonance imaging (MRI): MRI scan of the mandible is taken for identification of size and exact location of the tumor.

    Biopsy: To rule out cancerous tumors.

    See more
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  1. Ameloblastoma - StatPearls - NCBI Bookshelf

    Jul 3, 2023 · The thinking is that malignant ameloblastomas comprise less than 1% of all ameloblastomas. Ameloblasts are of ectodermal origin and derived from oral epithelium. The cells are only present during tooth development that …

  2. Ameloblastoma: An Updated Narrative Review of an …

    Ameloblastoma is one of the most common benign odontogenic tumors of the jaw that constitutes about 10% of all tumors that arise in the mandible and maxilla. It is a slow-growing but locally invasive tumor that presents with painless …

  3. Ameloblastoma - Symptoms and causes - Mayo Clinic

  4. Metastasizing Ameloblastoma: A 10 Year Clinicopathological …

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  6. Malignant ameloblastoma: Classification, diagnostic, and …

  7. Ameloblastoma: Symptoms, Causes & Treatment - Cleveland Clinic

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