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Fate Mapping of Human Embryonic Stem Cells by Teratoma Formation

Fate Mapping of Human Embryonic Stem Cells by Teratoma Formation

Published on: August 1, 2010

Hemipalate deformity caused by a teratoma.

Craig Wittstock¹, Efthimios Christofides, Laurence Chait

¹University of Witwatersrand, Johannesburg, Republic of South Africa. craigmichele@absamail.co.za

The Cleft Palate-Craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association

|March 4, 2009

Summary

Rare congenital intraoral tumors, such as teratomas, can disrupt palatal development, leading to cleft palate. This case highlights a patient with an intraoral teratoma and hemipalate deformity, detailing diagnosis and management.

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Area of Science:

Oral pathology
Developmental biology
Congenital anomalies

Background:

Congenital intraoral tumors originating from embryonic germ layers are exceptionally rare.
These include teratomas, dermoids, epignathi, and teratoid tumors, often presenting diagnostic challenges due to overlapping terminology.
Embryological neoplasms can impede palatal shelf elevation, potentially causing cleft palate.

Observation:

A rare case of a congenital intraoral teratoma is presented.
The tumor was associated with a significant hemipalate deformity in the affected patient.
Clinical presentation and diagnostic imaging findings are detailed.

Findings:

The intraoral teratoma was confirmed histopathologically.
The association between the embryological neoplasm and the hemipalate deformity was established.
Successful surgical intervention was performed.

Implications:

This case underscores the importance of recognizing rare congenital intraoral tumors.
Early diagnosis and management are crucial to prevent developmental abnormalities like cleft palate.
Understanding the classification and terminology aids in effective clinical decision-making and treatment planning.