Case Report
BibTex RIS Cite

Misdiagnosed Submental Odontogenic Cutaneous Sinus Tract: A Case Report

Year 2026, Volume: 5 Issue: 1, 26 - 28, 30.01.2026
https://izlik.org/JA64GB49NY

Abstract

Odontogenic cutaneous sinus tracts (OCSTs) are uncommon sequelae of chronic dental infections that may be misdiagnosed due to their variable clinical presentations. This case report describes a 21-year-old male with a recurrent submental lesion initially diagnosed as folliculitis and treated with multiple excisions. Despite repeated interventions, relapse occurred, and the patient was referred to our department. Extraoral examination revealed an erythematous lesion without intraoral findings. Panoramic radiography and CBCT identified a unilocular radiolucency associated with the mandibular right central incisor. Root canal therapy followed by surgical enucleation and closure achieved complete resolution, with no recurrence at follow-up. This case highlights the diagnostic challenges of OCSTs, which may mimic dermatological or neoplastic conditions, often leading to unnecessary treatments. Early recognition of the odontogenic origin through thorough clinical and radiographic evaluation is essential to ensure appropriate management and prevent prolonged morbidity.

Thanks

I would like to express my sincere gratitude to Assoc. Prof. Dr. Nur Altıparmak and Assist. Prof. Dr. Ezgi Ergezen Arık for their valuable contributions and continuous support throughout this case report.

References

  • 1. Nakamura T, Ishida J, Nakano Y, Ishii T, Fukumoto M, Izumi H et al. A study of cysts in the oral region Cysts of the jaw. J Nihon Univ Sch Dent. 1995 37(1):33–40.
  • 2. Hidoussi E. Misdiagnosis of dental sinus tract. IP Indian J Conserv Endod. 2020 5(2):83–87.
  • 3. Shaqil P, Duane B, Habib K. Diagnostic challenges of cutaneous draining sinus tracts of odontogenic origin: a case report. Dermatol Surg. 2011 37(10):1525–1527.
  • 4. Sodnom-Ish B, Eo MY, Kim SM. An accurate diagnosis of odontogenic cutaneous sinus tract by different computed tomography unit setting. J Korean Assoc Oral Maxillofac Surg. 2021 47(1):51–56.
  • 5. Sato T, Suenaga H, Igarashi M, Hoshi K, Takato T. Rare case of external dental fistula of the submental region misdiagnosed as inverted follicular keratosis and thyroglossal duct cyst. Int J Surg Case Rep. 2015 16:39–43.
  • 6. Kishore Kumar RV, Devireddy SK, Gali RS, Chaithanyaa N, Chakravarthy C, Kumarvelu C. Cutaneous sinuses of cervicofacial region: a clinical study of 200 cases. J Maxillofac Oral Surg. 2012 11(4):411–415.
  • 7. Huang TJ, Roan RT, Lin HT. Sinus tracts of dental origin: a clinical study. Part I. Kaohsiung J Med Sci. 1990 Dec;6(12):653–60.
  • 8. Sadeghi S, Dibaei M. Prevalence of odontogenic sinus tracts in 728 endodontically treated teeth. Med Oral Patol Oral Cir Bucal. 2011 16(2):296–299.
  • 9. Lee SH, Yun SJ. Odontogenic cutaneous sinus tract presenting as a growing cheek mass in the emergency department. Am J Emerg Med. 2017 May;35(5):808–e5.
  • 10. Cioffi GA, Terezhalmy GT, Parlette HL. Cutaneous draining sinus tract: an odontogenic etiology. J Am Acad Dermatol. 1986 14(1):94–100.

Submental Kutanoz Fistül: Odontojenik Kaynaklı Enfeksiyonlar ve Folikülit

Year 2026, Volume: 5 Issue: 1, 26 - 28, 30.01.2026
https://izlik.org/JA64GB49NY

Abstract

Odontojenik kütanöz sinüs traktları (OCST), kronik dental enfeksiyonların nadir görülen sonuçları olup değişken klinik görünümleri nedeniyle sıklıkla yanlış tanı almaktadır. Bu olgu sunumunda, başlangıçta folikülit tanısıyla iki kez eksize edilen ve tekrarlayan submental lezyonu bulunan 21 yaşında erkek hasta sunulmaktadır. Tekrarlayan relapslar sonrasında hasta bölümümüze yönlendirilmiştir. Ekstraoral muayenede eritemli lezyon saptanmış, intraoral bulguya rastlanmamıştır. Panoramik radyografi ve CBCT, mandibular sağ santral kesici diş ile ilişkili uniloküler radyolusensi göstermiştir. İlgili dişe uygulanan kök kanal tedavisi ve cerrahi enükleasyon sonrasında tam iyileşme sağlanmış ve takiplerde nüks izlenmemiştir. Bu olgu, dermatolojik ya da neoplastik hastalıkları taklit edebilen OCST’lerin tanısal güçlüğünü vurgulamaktadır. Uygun tedavinin sağlanması ve uzun süreli morbiditenin önlenmesi için odontojenik kökenin erken dönemde dikkate alınması büyük önem taşımaktadır.

Thanks

Bu olgu sunumuna değerli katkıları ve destekleri için Doç. Dr. Nur Altıparmak ve Dr. Öğr. Üyesi Ezgi Ergezen Arık’a içten teşekkürlerimi sunarım.

References

  • 1. Nakamura T, Ishida J, Nakano Y, Ishii T, Fukumoto M, Izumi H et al. A study of cysts in the oral region Cysts of the jaw. J Nihon Univ Sch Dent. 1995 37(1):33–40.
  • 2. Hidoussi E. Misdiagnosis of dental sinus tract. IP Indian J Conserv Endod. 2020 5(2):83–87.
  • 3. Shaqil P, Duane B, Habib K. Diagnostic challenges of cutaneous draining sinus tracts of odontogenic origin: a case report. Dermatol Surg. 2011 37(10):1525–1527.
  • 4. Sodnom-Ish B, Eo MY, Kim SM. An accurate diagnosis of odontogenic cutaneous sinus tract by different computed tomography unit setting. J Korean Assoc Oral Maxillofac Surg. 2021 47(1):51–56.
  • 5. Sato T, Suenaga H, Igarashi M, Hoshi K, Takato T. Rare case of external dental fistula of the submental region misdiagnosed as inverted follicular keratosis and thyroglossal duct cyst. Int J Surg Case Rep. 2015 16:39–43.
  • 6. Kishore Kumar RV, Devireddy SK, Gali RS, Chaithanyaa N, Chakravarthy C, Kumarvelu C. Cutaneous sinuses of cervicofacial region: a clinical study of 200 cases. J Maxillofac Oral Surg. 2012 11(4):411–415.
  • 7. Huang TJ, Roan RT, Lin HT. Sinus tracts of dental origin: a clinical study. Part I. Kaohsiung J Med Sci. 1990 Dec;6(12):653–60.
  • 8. Sadeghi S, Dibaei M. Prevalence of odontogenic sinus tracts in 728 endodontically treated teeth. Med Oral Patol Oral Cir Bucal. 2011 16(2):296–299.
  • 9. Lee SH, Yun SJ. Odontogenic cutaneous sinus tract presenting as a growing cheek mass in the emergency department. Am J Emerg Med. 2017 May;35(5):808–e5.
  • 10. Cioffi GA, Terezhalmy GT, Parlette HL. Cutaneous draining sinus tract: an odontogenic etiology. J Am Acad Dermatol. 1986 14(1):94–100.
There are 10 citations in total.

Details

Primary Language English
Subjects Oral and Maxillofacial Surgery
Journal Section Case Report
Authors

Selen Onat Kayıkcı 0000-0002-7901-4178

Submission Date September 9, 2025
Acceptance Date October 10, 2025
Publication Date January 30, 2026
IZ https://izlik.org/JA64GB49NY
Published in Issue Year 2026 Volume: 5 Issue: 1

Cite

Vancouver 1.Onat Kayıkcı S. Misdiagnosed Submental Odontogenic Cutaneous Sinus Tract: A Case Report. EJOMS [Internet]. 2026 Jan. 1;5(1):26-8. Available from: https://izlik.org/JA64GB49NY

Creative Common Attribution Licence, EJOMS Licence © 2024 by Association of Oral and Maxillofacial Surgery Society is licensed under

Creative Commons Attribution–NonCommercial 4.0 International (CC BY-NC 4.0)