Congenital epulis.
Congenital epulis of the newborn is a very rare and unique tumor first described in 1871 by Neuman. It has a female predilection. It is a tumor with no tendency to recur after excision. The histogenesis of the lesion is unknown, but it is believed to be of mesenchymal origin. We report a 2-day-old female with tumor mass on the anterior mandibular alveolar ridge, which demonstrated immunoreactivity for vimentin, S-100 and neuron-specific enolase; thus, suggesting a similar histogenesis with granular cell tumor.
Adeyemi
Bukola F
BF
Department of Oral Pathology, College of Medicine, University of Ibadan, Nigeria.
Oluwasola
Abideen O
AO
Adisa
Akinyele O
AO
D003937:Diagnosis, Differential; D005260:Female; D005887:Gingival Neoplasms / Q000737:chemistry* / Q000473:pathology / Q000601:surgery; D016586:Granular Cell Tumor / Q000175:diagnosis; D006801:Humans; D007150:Immunohistochemistry; D007231:Infant, Newborn; D008334:Mandible; D010751:Phosphopyruvate Hydratase / Q000032:analysis; D009418:S100 Proteins / Q000032:analysis; D014746:Vimentin / Q000032:analysis
D009418:S100 Proteins; D014746:Vimentin; D010751:Phosphopyruvate Hydratase