Odontogenic Tumors: Or something else? Differential Diagnosis

Mouth, esophagus (food pipe), stomach, and intestine (K00-K67; K90-K93).

  • Disorders of tooth development and eruption (K00).
    • Disorders of tooth eruption
      • Follicular cyst [unicystic ameloblastoma]
      • Displaced tooth [odontoma]
  • Retained and impacted teeth (K01)
    • Impacted tooth (tooth not erupted due to obstruction by another tooth).
  • Periapical granuloma [early stage benign cementoblastoma]
  • Other diseases of gingiva (gums) and edentulous alveolar ridge (tooth-bearing bone portion) (not: atrophy) (K06)
    • Epulis [peripheral ameloblastoma]
  • Cysts of the oral region, not elsewhere classified K09)
    • Aneurysmal bone cyst [fibromyxoma]

Musculoskeletal system and connective tissue (M00-M99).

  • Aneurysmal bone cyst [ameloblastoma]
  • Idiopathic osteosclerosis (excessive substance proliferation of bone).
  • Sclerosing osteomyelitis (inflammation of the bone marrow) [odontoma].

Neoplasms – tumor diseases (C00-D48).

  • Ameloblastoma [fibromyxoma] [early-stage benign cementoblastoma] [calcifying odontogenic cyst].
  • Ameloblastic fibroma [odontogenic fibroma]
  • Benign (benign) mucinous tumor [peripheral ameloblastoma]
  • Benign cementoma
  • Calcifying odontogenic cyst [calcifying epithelial odontogenic tumor] [ameloblastoma].
  • Keratocyst [ameloblastoma]
  • Ossifying fibroma [odontoma]
  • Osteoblastoma [odontoma]
  • Osteoma [Ossifying Fibroma]
  • Periapical cementum dysplasia
  • Plasmocytoma [fibromyxoma] [ameloblastoma]
  • Giant cementoma
  • Sclerosing osteosarcoma [cement-forming fibroma]
  • Cement-forming fibroma
  • Cementoblastoma, benign [odontoma]
  • Central giant cell granuloma [early stage: benign cementoma].