Localization of a Peripheral Residual Cyst: Diagnostic Role of CT Scan

Jamdade, Anshuman; Nair, Gopakumar R.; Kapoor, Madhur; Sharma, Neeta; Kundendu, Arya

doi:10.1155/2012/760571

Cited by 15 publications

(15 citation statements)

References 16 publications

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“…When the tooth associated with a PC is extracted but the cyst is inadvertently not removed in the same surgical procedure, the remaining lesion is called residual cyst (RC), an entity diagnosed by the association of clinical, radiological and histological features (5,6). The exact pathogenesis of RC and the proliferative capacity of its epithelium are not well-established and it is still a matter of debate if these cysts continue to grow after removal of the associated tooth, if they stop growing or if they can show regression.…”

Section: Introductionmentioning

confidence: 99%

Comparative immunoexpression of ICAM-1, TGF-β1 and ki-67 in periapical and residual cysts

Martins

Armada²,

Tc³

et al. 2016

Med Oral

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BackgroundThis study compared the immunohistochemical expression of ki-67, transforming growth factor beta 1 (TGF-β1) and intercellular adhesion molecule-1 (ICAM-1) in inflammatory periapical cysts and residual cysts.Material and MethodsThe study sample was composed by 25 periapical cysts and 25 residual cysts and immunohistochemical reactions were carried out using antibodies directed against ICAM-1, TGF-β1 and ki-67. Clinical, radiological, gross, histological and immunohistochemical data were tabulated for descriptive and comparative analysis using the SPSS software and differences were considered statistically significant when p<0.05%.ResultsThere were no differences between the expression of ICAM-1 (p=0.239) and TGF-β1 (p=0.258) when comparing both groups. Ki-67 labeling index was higher in residual cysts compared to periapical cysts (p=0.017).ConclusionsResults from the present study suggest that some specific inflammatory stimuli on residual cysts would modulate their mechanisms of etiopathogenesis, growing and repair. Key words:Periapical cyst, radicular cyst, residual cyst, transforming growth factor beta 1 (TGF-β1), intercellular adhesion molecule 1 (ICAM-1), ki-67.

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Section: Introductionmentioning

confidence: 99%

Comparative immunoexpression of ICAM-1, TGF-β1 and ki-67 in periapical and residual cysts

Martins

Armada²,

Tc³

et al. 2016

Med Oral

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“…Radiographs generally show a circumscribed, unilocular, welldefined area of radiolucency overlapping the edentulous region. 7,8 In 2015, Sukegawa et al reported that odontogenic cysts can produce carcinomatous changes, with residual cyst being one of the few that can have a malignant transformation. This is because odontogenic cysts result from epithelial lining, which has the potential to transform various types of odontogenic cysts into malignant tumors, but this happens on rare occasions.…”

Section: Discussionmentioning

confidence: 99%

Tratamiento De Un Quiste Residual Localizado en El Maxilar Superior. Reporte De Un Caso.

Romero-Blanquicett

Martínez-Martínez

Díaz-Caballero

2018

Rev Fac Odontol Univ Antioq

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Los quistes odontogénicos suelen ser intraóseos y se clasifican en quistes del desarrollo e inflamatorios. Los quistes residuales son de tipo inflamatorio y resultan de la extracción de un diente con un quiste radicular, pero sin remover los remanentes de la lesión en el mismo procedimiento quirúrgico. Se localizan principalmente en el maxilar, muestran ligera predilección por los hombres y generalmente son asintomáticos. Se presenta el caso de un hombre de 64 años de edad, quien consulta por presentar un aumento de volumen en la zona edéntula anterior del maxilar, años después de la exodoncia de los órganos dentarios 11 y 12. El tratamiento realizado consistió en osteotomía de la pared vestibular, enucleación y curetaje del quiste residual, usando un colgajo de Newman de los dientes 13 a 23. Se realizaron controles posoperatorios periódicamente y se observó buena cicatrización.

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“…The residual cyst occurs due to incomplete surgical removal of a tooth or root with apical periodontitis. [1][2][3][4][5][6] Incomplete removal or non-removal of the periapical lesion can lead to the formation of a residual cyst over time. After a few years, the cyst size can regress, remain unchanged or increase.…”

Section: Discussionmentioning

confidence: 99%

“…When a radicular cyst is not removed after extraction of a tooth with apical periodontitis, the remaining lesion within the maxillar or mandibular bones configure the residual cyst. [1][2][3][4][5][6] They are asymptomatic, most commonly found in the maxilla and represent about 10% of the odontogenic cysts. 1,5 Treatment selection depends on the cyst size and location and may involve curettage, enucleation or endoscopic surgery in cases extended into the maxillary sinus.…”

Section: Introductionmentioning

confidence: 99%

Immediate Rehabilitation of Elderly Patient with Large Proportion Residual Cyst

Leles

Magalhães²,

Silva

et al. 2018

J. Health Scie.

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Residual cyst is consequence of a radicular cyst incomplete removal. This paper presents the case of a patient with residual cyst of unusual size located in the pre-maxilla causing large bone defect rehabilitated by titanium mesh. A 78-year-old male patient with good general health sought treatment reporting maladjustment of the upper dental prosthesis due to a volumetric increase with one year of evolution. Patient history and clinical and complementary exams led to diagnosis of residual cyst. Due to the cyst size and bone resorption, after the lesionremoval, a titanium mesh was fixed and a membrane positioned, in an attempt to reduce bone deformity and induce tissue repair to avoid functional and aesthetic sequelae. The treatment restored maxillary sinus health and provided satisfactory aesthetic contours to the patient’s face, enabling a proper prosthetic rehabilitation and proved to be a viable alternative for the treatment of similar cases.Keywords: Maxillary Sinus. Odontogenic Cysts. Surgical Mesh.ResumoO cisto residual é consequência da remoção incompleta de um cisto radicular. Este artigo apresenta o caso de um paciente com cisto residual de tamanho incomum localizado na região pré-maxilar causando grande defeito ósseo reabilitado com uso de tela de titânio. Paciente do sexo masculino, 78 anos, com boa saúde geral procurou tratamento com desajuste da prótese dentária superior, devido a um aumento volumétrico com um ano de evolução. A história do paciente e exames clínicos e complementares levaram ao diagnóstico de cisto residual. Devido ao tamanho do cisto e à reabsorção óssea, após a remoção da lesão, uma tela de titânio foi fixada e uma membrana posicionada, na tentativa de reduzir a deformidade óssea e induzir a reparação tecidual para evitar sequelas funcionais e estéticas. O tratamento restaurou a saúde do seio maxilar e forneceu contornos estéticos satisfatórios para a face do paciente, permitindo uma reabilitação protética adequada e provou ser uma alternativa viável para o tratamento de casos semelhantes.Palavras-chave: Cistos Odontogênicos, Seio Maxilar, Telas Cirúrgicas

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Localization of a Peripheral Residual Cyst: Diagnostic Role of CT Scan

Cited by 15 publications

References 16 publications

Comparative immunoexpression of ICAM-1, TGF-β1 and ki-67 in periapical and residual cysts

Comparative immunoexpression of ICAM-1, TGF-β1 and ki-67 in periapical and residual cysts

Tratamiento De Un Quiste Residual Localizado en El Maxilar Superior. Reporte De Un Caso.

Immediate Rehabilitation of Elderly Patient with Large Proportion Residual Cyst

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