Bilateral keratocystic odontogenic tumor of mandible – A unique pediatric lesion: Case report and review

Sarkar, Reena; Rathod, GP

doi:10.1016/j.pedex.2013.09.001

Cited by 2 publications

(4 citation statements)

References 11 publications

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“…Odontogenic keratocysts have recently been introduced as keratocystic odontogenic tumors characterized by stratified squamous epithelium. 7 They are one of the most aggressive odontogenic lesions, and tend to invade adjacent tissues with a high recurrence rate. The posterior mandibular and third molar areas are the most common sites for these cysts.…”

Section: Discussionmentioning

confidence: 99%

“…Keratocystic odontogenic tumor may occur in any part of the jaws, with the highest prevalence in the posterior ramus and body of the mandible. 7 Previous studies have indicated that OKC lesions can cause displacement of teeth, the inferior alveolar neurovascular bundle and other adjacent structures; they may also lead to paresthesia of the lower lip if the IAN is impinged upon. Ameloblastoma is an odontogenic tumor with a benign behavior that usually involves the posterior mandible and the third molar area.…”

Section: Introductionmentioning

confidence: 99%

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The effect of ameloblastoma and keratocystic odontogenic tumor on the displacement pattern of inferior alveolar canal in CBCT examinations

Abdi¹,

Talesh²,

Yazdani³

et al. 2016

J Dent Res Dent Clin Dent Prospects

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Background. The inferior alveolar canal should be examined as a significant anatomical landmark, particularly in the posterior body and ramus of the mandible, for dental and surgical procedures. In the present study, the effects of two pathological lesions, ameloblastoma and keratocystic odontogenic tumor, on canal displacement were investigated.Methods. This study had a single-blinded design. Twenty-six patients with lesions in the mandible referred to Imam Reza Hospital, Tabriz, Iran, were studied in two equal groups (13 patients with a histopathological diagnosis of ameloblastoma and 13 with a histopathological diagnosis of odontogenic keratocyst). After confirming the initial incisional biopsy and pathological report, cone beam computed tomography (CBCT) of lesions larger than 3 cm mesiodistaly and those involving the mandibular posterior body and ramus were included in the study. Two maxillofacial surgeons in association with an oral and maxillofacial radiologist examined three points on CBCT images to determine the mandibular canal position relative to the lesions from the lingual and buccal aspects.Results. The results of statistical analyses showed that in ameloblastoma, the inferior alveolar canal had been displaced more buccally in the ramus area (point A) (84.6%) but in the distal region (point C), the displacement was less buccal (41.6%). The canal was displaced buccally in 53.8% of cases at point A and in 46.2% of cases at point C in KOT lesions. Finally chi-squared test did not show any statistically significant differences between these two lesions.Conclusion. The results of this study showed no relationship between these lesions and the displacement of the mandibular canal.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

The effect of ameloblastoma and keratocystic odontogenic tumor on the displacement pattern of inferior alveolar canal in CBCT examinations

Abdi¹,

Talesh²,

Yazdani³

et al. 2016

J Dent Res Dent Clin Dent Prospects

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show abstract

“…La mayoría de los pacientes diagnosticados con TOB que se presentaron en el HOMI pertenecen al estrato socioeconómico 1 (30,55 %), seguido del estrato 2 (27,77 %); de menor frecuencia fue el estrato 5 (8,33 %). Hubo una tendencia de los datos a relacionar el estrato 1 con la presentación de pacientes diagnosticados con TOB (Pearson chi 2 [16] = 26,6279; p = 0,046).…”

Section: Resultsunclassified

“…En la actualidad, se describe un bajo porcentaje de casos de TOB, pues afectan a personas de todas las edades y se diagnostican, muchas veces, en edades y estados avanzados. En niños, cuando estos aumentan de tamaño excesivamente, dejan secuelas que afectan la anatomía, la función masticatoria, el crecimiento y la estética [16].…”

Section: Discussionunclassified

Frecuencia de tumores odontogénicos benignos en la Fundación Hospital de la Misericordia (Bogotá, Colombia). Un estudio retrospectivo a nueve años

Pena

Leonel

Guzmán³

et al. 2017

UNIV.MED.

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Introducción: Los tumores odontogénicos son neoplasias benignas atípicas, potencialmenteagresivas, multifactoriales, derivadas del tejido odontogénico embrionario;por este motivo, son exclusivos de los maxilares. No obstante, existen pocos estudiosde tumores odontogénicos benignos (TOB) en niños. Objetivo: Describir la frecuenciade los TOB en menores de 18 años de edad en la Fundación Hospital de la Misericordia(HOMI). Materiales y métodos: Se realizó un estudio descriptivo, de corte transversal. Se revisaron en total 277 historias clínicasde lesiones en cabeza y cuello y zona anatómicamaxilofacial, en la base de datos ISIS del HOMI,en pacientes de 0-18 años de edad, atendidosentre 2006 y 2014. Se utilizaron los códigos dela Clasificación Internacional de Enfermedades(CIE-10) y la clasificación de la OrganizaciónMundial de la Salud. Resultados: De las historiasclínicas revisadas, 36 cumplieron con loscriterios de selección para los TOB. Estos presentaronuna relativa baja frecuencia del 12,37 %respecto a la patología reportada por los serviciostratantes de cabeza y cuello. La mayoría delos TOB pertenecen al estrato socioeconómico 1(30,55 %). Conclusiones: Este estudio muestraque los TOB son lesiones de relativa baja frecuenciaen la región maxilofacial en la poblaciónpediátrica, con una relación hombre mujer 2:1.También la mayoría de los casos se encontraronen la segunda década de vida.

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Bilateral keratocystic odontogenic tumor of mandible – A unique pediatric lesion: Case report and review

Cited by 2 publications

References 11 publications

The effect of ameloblastoma and keratocystic odontogenic tumor on the displacement pattern of inferior alveolar canal in CBCT examinations

The effect of ameloblastoma and keratocystic odontogenic tumor on the displacement pattern of inferior alveolar canal in CBCT examinations

Frecuencia de tumores odontogénicos benignos en la Fundación Hospital de la Misericordia (Bogotá, Colombia). Un estudio retrospectivo a nueve años

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