Pulmonary metastasis of ameloblastoma: case report and review of the literature.
Ameloblastomas are benign tumors of odontogenic epithelial origin. There is a high incidence of local recurrence associated with these tumors, and distant metastasis is rare. A review of the English literature shows that there have been 41 prior reports of pulmonary metastases from ameloblastomas of the oral cavity. We present another case of ameloblastoma metastatic to the lung and review the histopathology and mechanism of metastatic spread.
Henderson
J M
JM
Oral and Maxillofacial Surgery, University of Maryland Medical System, Baltimore, USA.
Sonnet
J R
JR
Schlesinger
C
C
Ord
R A
RA
D000564:Ameloblastoma / Q000000981:diagnostic imaging / Q000473:pathology / Q000556:secondary*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology / Q000556:secondary*; D008339:Mandibular Neoplasms / Q000473:pathology*; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000473:pathology; D003074:Solitary Pulmonary Nodule / Q000000981:diagnostic imaging / Q000473:pathology; D014057:Tomography, X-Ray Computed