Oropharyngeal teratoma: A case presentation and review of literature.

Afr J Paediatr Surg

Department of Ear, Nose and Throat Head and Neck Surgery, University of Benin and University of Benin Teaching Hospital, Benin City, Nigeria.

Published: July 2022

Teratomas are true neoplasms derived from the three germ layers. They are relatively rare tumours. They present in the sacrococcygeal region, gonads and retroperitoneum commonly. We present the report of a 5-month-old infant who presented with a prolapsing oropharyngeal teratoma and literature review.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9290371PMC
http://dx.doi.org/10.4103/ajps.AJPS_68_20DOI Listing

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Teratomas are rare tumors that originate from all three primary germinal layers and can develop anywhere along the body's midline, most commonly in the sacrococcygeal area. Within the head-and-neck region, they are infrequent, especially in the oropharyngeal area, and predominantly occur in infants. This case report presents an unusual instance of a teratoma in the left palatine tonsil, also known as giant epignathus, of a 25-year-old female.

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Oral teratoma is a congenital neoplastic lesion with an incidence of 2%-9% of all teratomas. It comprises variable amounts of all three germ cell layers. The lesion is graded on histology depending upon the presence of immature components.

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Introduction And Importance: Oropharyngeal teratoma is a rare congenital tumor that grows slowly and can be suspected prenatally. It entails the obstruction of upper airway and upper digestive tract. Clinical examination is always completed by imaging particularly the MRI.

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