Otolaryngology Book

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Osteoma

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  1. Definition
    1. Pedunculated tumor of cancellous bone
  2. Pathophysiology
    1. Benign bony growth of ear canal
    2. Origin
      1. Tympanosquamous junction
      2. Tympanomastoid Suture
  3. Symptoms
    1. Conductive Hearing Loss
  4. Signs
    1. Single, unilateral tumor at bone-cartilage junction
  5. Management
    1. Excise if Hearing Loss or pain

Osteoma (C0029440)

Definition (MSH)A benign tumor composed of bone tissue or a hard tumor of bonelike structure developing on a bone (homoplastic osteoma) or on other structures (heteroplastic osteoma). (From Dorland, 27th ed)
Definition (NCI)A rare benign overgrowth of bone.
ConceptsNeoplastic Process (T191)
EnglishOsteoma, Osteomas
Spanishosteoma
Parent ConceptsMalignant neoplasm musculoskeletal (C0036210), Neoplasms, Bone Tissue (C0206639), Benign Osteogenic Neoplasm (C1332523), Osteoma (C0029440), Benign Neoplasm (C0086692), Benign bone neoplasm (C0684516), Osseous AND/OR chondromatous neoplasm (C1266164)
SourcesAOD, COSTAR, DXP, MSH, NCI, NDFRT, SCTSPA, SNOMEDCT
Derived from the NIH UMLS (Unified Medical Language System)



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