Teratomas are benign tumours containing tissues derived from ectoderm, endoderm and mesoderm Epignathus is a rare congenital teratoma and originates from oropharyngeal region. We present a case of giant epignathus arising from tonsillar region in a neonate. A male neonate that was born with a 38-week cesarean section presented with a pedunculated mass from left tonsilla palatina and protruding outside the mouth. The patient did not have any airway problem. Magnetic resonance imaging and computed tomography scan showed no intracranial extension. The patient was operated on the postpartum 3rd day and the mass was excised successfully. After histopathological examination, mature teratoma was diagnosed. During post-operative 6 months control visit, there was no recurrence. Epignathus is a rare congenital oropharyngeal teratoma, it should be diagnosed in the fetus as early as possible. Teratomas of the tonsilla palatina are extremely rare. In such cases, the mass may cause airway obstruction and feeding difficulties so complete resection is curative in most cases during the early neonatal period.
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http://dx.doi.org/10.4274/tao.2021.2021-4-7 | DOI Listing |
Indian J Otolaryngol Head Neck Surg
October 2024
Rawalpindi Medical University, Rawalpindi, Pakistan.
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.
View Article and Find Full Text PDFInt J Surg Pathol
October 2023
Department of Pathology and Bioscience, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori, Japan.
Epignathus is an extremely rare teratoma found in the oral cavity or oropharyngeal region of newborns, whose pathogenesis is poorly understood. We describe a giant epignathus arising from the oropharynx in a newborn. The giant tumor completely obstructed the airway of the newborn resulting in death.
View Article and Find Full Text PDFJ Cancer Res Ther
September 2022
Department of Pathology, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India.
An epignathus is an extremely rare form of oropharyngeal teratoma that arises from the oral cavity, most commonly from the palate and is associated with a high mortality secondary to airway obstruction in the neonatal period. It predominantly occurs in females. Here, we are presenting a case of giant epignathus in a male baby with associated cleft palate.
View Article and Find Full Text PDFArch Argent Pediatr
October 2021
Sección Neonatología y Departamento de Pediatría, Hospital Universitario CEMIC, Ciudad Autónoma de Buenos Aires, Argentina.
Thanks to technological advances, it has been possible to carry out the prenatal diagnosis of different life-threatening congenital malformations. Among these, oral teratoma, or epignathus, is a rare form of congenital teratoma within those located in the head and neck. They are generally benign and comprise 4 % of neonatal teratomas.
View Article and Find Full Text PDFTurk Arch Otorhinolaryngol
June 2021
Department of Otorhinolaryngology, Necmettin Erbakan University Meram Faculty of Medicine, Konya, Turkey.
Teratomas are benign tumours containing tissues derived from ectoderm, endoderm and mesoderm Epignathus is a rare congenital teratoma and originates from oropharyngeal region. We present a case of giant epignathus arising from tonsillar region in a neonate. A male neonate that was born with a 38-week cesarean section presented with a pedunculated mass from left tonsilla palatina and protruding outside the mouth.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!