CONSERVATIVE SURGICAL MANAGEMENT OF ODONTOGENIC KERATOCYST: CASE REPORT

Authors

  • Lucas Silva de Lima Universidade Federal de Mato Grosso do Sul
  • Gustavo Silva Pelissaro Universidade Federal de Mato Grosso do Sul
  • Alana Oswaldina Gavioli Meira dos Santos Botega Universidade Federal de Mato Grosso do Sul
  • Gleyson Kleber do Amaral-Silva Universidade Federal de Mato Grosso do Sul, Brasil
  • Daniella Moraes Antunes Universidade Federal de Mato Grosso do Sul, Brasil
  • ELLEN CRISTINA GAETTI JARDIM Universidade Federal de Mato Grosso do Sul

DOI:

https://doi.org/10.61164/gr624445

Keywords:

MANEJO CIRÚRGICO CONSERVADOR DE QUERATOCISTO ODONTOGÊNICO: RELATO DE CASO

Abstract

Odontogenic keratocyst (OK) is a developmental odontogenic cyst that is mostly asymptomatic, slow-growing, infiltrative to adjacent tissues, and has a high recurrence rate. Therefore, this study aims to report a clinical case of a 2-year follow-up of an odontogenic keratocyst. A 32-year-old male patient was referred to the Oral and Maxillofacial Surgery and Traumatology Service of the School of Dentistry of the Federal University of Mato Grosso do Sul after a radiographic finding of a radiolucent lesion associated with impacted tooth 38. The patient reported no comorbidities or complaints related to the lesion. Physical examination revealed no noteworthy changes. Panoramic radiographs revealed a radiolucent lesion measuring approximately 2 cm in its largest extent, affecting the angle and body of the left mandible, associated with teeth 36, 37, and 38, the latter being impacted horizontally. After analysis, it was decided to perform excision of tooth 38, combined with cystic decompression and placement of a rubber device to reduce the cystic cavity, allowing its definitive enucleation later without compromising the integrity of the mandible. The diagnostic hypotheses were odontogenic keratocyst, ameloblastoma, and central giant cell granuloma. Histopathological examination confirmed the diagnosis of an odontogenic keratocyst. On postoperative day 21, the decompression device was removed, and the treated region was monitored by imaging for 2 years. After a 6-month period, with tomographic regression of the lesion, the patient underwent total enucleation of the cystic remnant. Subsequently, curettage of the lesion was performed to stimulate bone formation and remove residual epithelial islands. Therefore, it can be inferred that initial conservative treatment, with decompression of the lesion and subsequent enucleation, despite presenting the possibility of recurrence of the OC, is adequate to prevent mandibular weakening or fracture and also minimize the possibility of inferior alveolar nerve paresthesia. The patient remains under follow-up, and the treatment has yielded satisfactory results to date.

Downloads

Download data is not yet available.

References

AL-MORAISSI, E. A. et al. What surgical treatment has the lowest recurrence rate following the management of keratocystic odontogenic tumor?: a large systematic review and meta-analysis. Journal of Cranio-Maxillofacial Surgery, v. 45, n. 1, p. 131-144, 2017. DOI: https://doi.org/10.1016/j.jcms.2016.10.013

AL-MORAISSI, E. A.; KAUR, A.; GOMEZ, R. S.; ELLIS, E. Effectiveness of different treatments for odontogenic keratocyst: a network meta-analysis. International Journal of Oral and Maxillofacial Surgery, v. 52, n. 1, p. 32-43, 2023. DOI: https://doi.org/10.1016/j.ijom.2022.09.004

BORRÁS-FERRERES, J. et al. Therapeutic management of the odontogenic keratocyst: an energetic approach with a conservative perspective and review of the current therapeutic options. Journal of Clinical and Experimental Dentistry, v. 12, n. 8, p. e794-e799, 2020. DOI: https://doi.org/10.4317/jced.56722

BORRÁS-FERRERES, J.; ALBISU-ALTOLAGUIRRE, I.; GAY-ESCODA, C.; MOSQUEDA-TAYLOR, A. Long-term follow-up of a large multilocular odontogenic keratocyst: analysis of recurrences and the applied treatments. Journal of Clinical and Experimental Dentistry, v. 16, n. 9, p. e1157-e1163, 2024. DOI: https://doi.org/10.4317/jced.62032

BRESLER, S. C.; PADWA, B. L.; GRANTER, S. R. Nevoid basal cell carcinoma syndrome (Gorlin syndrome). Head and Neck Pathology, v. 10, n. 2, p. 119-124, 2016. DOI: https://doi.org/10.1007/s12105-016-0706-9

BRITO-MENDOZA, L. et al. A comparison of Ki67, syndecan-1 (CD138), and molecular RANK, RANKL, and OPG triad expression in odontogenic keratocysts, unicystic ameloblastoma, and dentigerous cysts. Disease Markers, v. 2018, 2018. DOI: 10.1155/2018/7048531. DOI: https://doi.org/10.1155/2018/7048531

CHRCANOVIC, B. R.; GOMEZ, R. S. Recurrence probability for keratocystic odontogenic tumors: an analysis of 6427 cases. Journal of Cranio-Maxillofacial Surgery, v. 45, n. 2, p. 244-251, 2017. DOI: https://doi.org/10.1016/j.jcms.2016.11.010

MADHIREDDY, M. R. et al. Large follicular odontogenic keratocyst affecting maxillary sinus mimicking dentigerous cyst in an 8-year-old boys: a case report and review. International Journal of Clinical Pediatric Dentistry, v. 11, n. 4, p. 349-351, 2018. DOI: https://doi.org/10.5005/jp-journals-10005-1537

MOHANTY, S. et al. Surgical management of the odontogenic keratocyst: a 20-year experience. International Journal of Oral and Maxillofacial Surgery, v. 50, n. 9, p. 1168-1176, 2021. DOI: https://doi.org/10.1016/j.ijom.2021.02.015

NAIR, A. P. et al. Efficacy of gas combination cryotherapy in the management of odontogenic keratocyst of the maxilla and mandible: a pilot study. Journal of Maxillofacial and Oral Surgery, v. 21, n. 3, p. 979-989, 2022. DOI: https://doi.org/10.1007/s12663-021-01664-4

PHILIPSEN, H. P. Keratocystic odontogenic tumour. In: BARNES, L. et al. (Ed.). Pathology and genetics of head and neck tumours. Lyon: IARC Press, 2005. p. 306-307.

POGREL, M. A. The keratocystic odontogenic tumor. Oral and Maxillofacial Surgery Clinics of North America, v. 25, n. 1, p. 21-30, 2013. DOI: https://doi.org/10.1016/j.coms.2012.11.003

POGREL, M. A.; JORDAN, R. C. K. Marsupialization as a definitive treatment for the odontogenic keratocyst. Journal of Oral and Maxillofacial Surgery, v. 62, n. 6, p. 651-655, 2004. DOI: https://doi.org/10.1016/j.joms.2003.08.029

SOLUK-TEKKESIN, M.; WRIGHT, J. M. The World Health Organization classification of odontogenic lesions: a summary of the changes of the 2017 (4th) edition. Turkish Journal of Pathology, v. 34, n. 1, p. 1-10, 2018.

SOLUK-TEKKESIN, M.; WRIGHT, J. M. The World Health Organization classification of odontogenic lesions: a summary of the changes of the 2022 (5th) edition. Turkish Journal of Pathology, v. 38, n. 2, p. 168-184, 2022. DOI: https://doi.org/10.5146/tjpath.2022.01573

STOELINGA, P. J. W. The odontogenic keratocyst revisited. International Journal of Oral and Maxillofacial Surgery, v. 51, n. 11, p. 1420-1423, 2022. DOI: https://doi.org/10.1016/j.ijom.2022.02.005

TITINCHI, F. Protocol for management of odontogenic keratocysts considering recurrence according to treatment methods. Journal of the Korean Association of Oral and Maxillofacial Surgeons, v. 46, n. 5, p. 358-360, 2020. DOI: https://doi.org/10.5125/jkaoms.2020.46.5.358

WORLD MEDICAL ASSOCIATION. WMA Declaration of Helsinki – Ethical principles for medical research involving human participants. Helsinki, 1964. Atualizada em out. 2024. Disponível em: https://www.wma.net/policies-post/wma-declaration-of-helsinki/

Published

2025-10-30

How to Cite

CONSERVATIVE SURGICAL MANAGEMENT OF ODONTOGENIC KERATOCYST: CASE REPORT. (2025). Revista Multidisciplinar Do Nordeste Mineiro, 19(03), 1-16. https://doi.org/10.61164/gr624445