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da Costa AAS, Tavares TS, Meirelles DP, Caldeira PC, Barcelos NS, de Oliveira EM, Milagres RMC, de Aguiar MCF. An exophytic growth over the alveolar ridge. Oral Surg Oral Med Oral Pathol Oral Radiol 2023; 135:316-323. [PMID: 36153300 DOI: 10.1016/j.oooo.2022.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 07/26/2022] [Accepted: 08/10/2022] [Indexed: 11/17/2022]
Affiliation(s)
| | - Thalita Soares Tavares
- Department of Oral Pathology and Surgery, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Daniela Pereira Meirelles
- Department of Oral Pathology and Surgery, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Patrícia Carlos Caldeira
- Department of Oral Pathology and Surgery, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Natália Santos Barcelos
- Department of Oral Pathology and Surgery, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Eduardo Morato de Oliveira
- Department of Oral Pathology and Surgery, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | | | - Maria Cássia Ferreira de Aguiar
- Department of Oral Pathology and Surgery, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.
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Nathiya B, Durairaj D, James Antony Bhagat M, Suresh Kumar G. Orthokeratinizing odontogenic keratocyst transformation in to verrucous hyperplasia- A case report of rare entity. ADVANCES IN ORAL AND MAXILLOFACIAL SURGERY 2022. [DOI: 10.1016/j.adoms.2021.100218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Oh KY, Kim JE, Cho SD, Yoon HJ, Lee JI, Hong SD. Orthokeratinized odontogenic cyst: A large series and comprehensive literature review with emphasis on synchronous multiple occurrence and neoplastic transformation. Oral Surg Oral Med Oral Pathol Oral Radiol 2021; 133:e72-e82. [PMID: 34511349 DOI: 10.1016/j.oooo.2021.07.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 06/21/2021] [Accepted: 07/13/2021] [Indexed: 12/14/2022]
Abstract
OBJECTIVES The objective of this study was to demonstrate the clinical, radiologic, and histologic features of orthokeratinized odontogenic cyst (OOC); determine the characteristics of multiple OOCs; and present rare but significant manifestations of OOC. STUDY DESIGN A clinical, radiologic, and histopathologic study of 65 primary and 2 recurrent OOC cases was performed retrospectively along with a comprehensive literature review. RESULTS OOCs shared similar radiologic findings with odontogenic keratocyst, yet some showed features that have not been previously described: root resorption and radiopaque foci. Histologic review revealed a unique histiocytic lining and some findings suggestive of the multipotentiality of the odontogenic epithelium. The analysis of patients with multiple OOCs demonstrated that multiple OOCs occurred synchronously with a marked predilection for young male adults. Two unusual cases were also identified: an OOC combined with a BRAFV600E ameloblastoma and a recurrent OOC with malignant transformation. CONCLUSIONS This largest series presents previously unreported radiographic and histopathologic features that can be seen in OOC. Multiple OOCs have clinical characteristics distinct from those of solitary cases. The first reported OOC associated with ameloblastoma suggests the involvement of oncogenic mutations in odontogenic tumorigenesis. Although OOC shows a low recurrence rate, the possibility of malignant transformation of recurrent OOCs should be emphasized.
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Affiliation(s)
- Kyu-Young Oh
- Department of Oral Pathology, Seoul National University Dental Hospital, Seoul, Republic of Korea
| | - Jo-Eun Kim
- Department of Oral and Maxillofacial Radiology, Seoul National University Dental Hospital, Seoul, Republic of Korea
| | - Sung-Dae Cho
- Department of Oral Pathology, Seoul National University Dental Hospital, Seoul, Republic of Korea; Department of Oral Pathology, School of Dentistry and Dental Research Institute, Seoul National University, Seoul, Republic of Korea
| | - Hye-Jung Yoon
- Department of Oral Pathology, Seoul National University Dental Hospital, Seoul, Republic of Korea; Department of Oral Pathology, School of Dentistry and Dental Research Institute, Seoul National University, Seoul, Republic of Korea
| | - Jae-Il Lee
- Department of Oral Pathology, Seoul National University Dental Hospital, Seoul, Republic of Korea; Department of Oral Pathology, School of Dentistry and Dental Research Institute, Seoul National University, Seoul, Republic of Korea
| | - Seong-Doo Hong
- Department of Oral Pathology, Seoul National University Dental Hospital, Seoul, Republic of Korea; Department of Oral Pathology, School of Dentistry and Dental Research Institute, Seoul National University, Seoul, Republic of Korea.
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Kumchai H, Champion AF, Gates JC. Carcinomatous Transformation of Odontogenic Keratocyst and Primary Intraosseous Carcinoma: A Systematic Review and Report of a Case. J Oral Maxillofac Surg 2021; 79:1081.e1-1081.e9. [PMID: 33529609 DOI: 10.1016/j.joms.2020.12.046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 12/28/2020] [Accepted: 12/29/2020] [Indexed: 01/27/2023]
Abstract
PURPOSE To assess the prognostic findings of the carcinomatous transformation of odontogenic keratocyst (OKC). METHODS A systematic review of all cases of carcinomatous transformation of OKC was completed, and a case report was included. RESULTS A total of 679 publications were screened, and 37 cases met inclusion criteria. The mean age for patients with malignant transformation of OKC was 45.1 years. Pain (67.5%) and swelling (78.3%) were the most common symptoms. The malignant transformation occurred with increased frequency in the posterior mandible and larger lesions that span greater than 2 subunits of the involved jaw. Resection was the definitive treatment in all cases and 14 cases (46%) utilized adjuvant treatment. CONCLUSIONS Patient outcomes and follow-up was variable in our study such that overall survival was difficult to determine. However, overall survival in malignant transformation of odontogenic cysts of all kinds ranges from 62 to 85% and 30 to 8% for 2 and 5 years, respectively.
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Affiliation(s)
- Hattanas Kumchai
- Resident and PhD Student, Oral & Maxillofacial Surgery Department, Thomas Jefferson University Hospital, Philadelphia, PA.
| | - Allen F Champion
- Assistant Professor, Oral & Maxillofacial Surgery Department, Thomas Jefferson University Hospital, Philadelphia, PA
| | - James C Gates
- Clinical Instructor, Oral & Maxillofacial Surgery Department, Thomas Jefferson University Hospital, Philadelphia, PA
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Tseng CH, Wang WC, Chen CH, Chen YK. Primary intraosseous carcinoma arising in orthokeratinized odontogenic cyst. J Dent Sci 2020; 15:393-395. [PMID: 32952900 PMCID: PMC7486507 DOI: 10.1016/j.jds.2020.03.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Indexed: 11/09/2022] Open
Affiliation(s)
- Chih-Huang Tseng
- Division of Oral Pathology & Maxillofacial Radiology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Wen-Chen Wang
- Division of Oral Pathology & Maxillofacial Radiology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Oral & Maxillofacial Imaging Center, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chung-Ho Chen
- Division of Oral & Maxillofacial Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Yuk-Kwan Chen
- Division of Oral Pathology & Maxillofacial Radiology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Oral & Maxillofacial Imaging Center, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
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Wu RY, Shao Z, Wu TF. Chronic progression of recurrent orthokeratinized odontogenic cyst into squamous cell carcinoma: A case report. World J Clin Cases 2019; 7:1686-1695. [PMID: 31367628 PMCID: PMC6658368 DOI: 10.12998/wjcc.v7.i13.1686] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 03/27/2019] [Accepted: 05/01/2019] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Orthokeratinized odontogenic cyst (OOC) is a benign odontogenic cyst. It is a variant of the common odontogenic keratocyst (OKC). This case report describes a rare malignant transformation of OOC, with the aim of raising awareness of the malignant potential of OOC and distinguishing it from OKC.
CASE SUMMARY In August 2018, a 52-year-old man was referred to the Department of Oral Maxillofacial and Head–Neck Oncology of Wuhan University. The patient presented with severe pain in the left mandible for 2 mo, and had a 5-year history of osteomyelitis and mandibular cyst with three recurrences. His latest diagnosis by pathological examination was OOC of the left mandible with mild-to-moderate local proliferation. However, the cyst showed malignant potential by radiographic examination. We performed partial mandibulectomy and sent the lesion tissue for pathological examination. As expected, the cyst had deteriorated to moderately differentiated squamous cell carcinoma. During postoperative follow-up, the patient went for chemotherapy in September 2018 and successfully completed four cycles.
CONCLUSION Surgeons should be more aware of OOC, which is usually benign but can become malignant.
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Affiliation(s)
- Ruo-Yi Wu
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan 430072, Hubei Province, China
- Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Wuhan University, Wuhan 430072, Hubei Province, China
| | - Zhe Shao
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan 430072, Hubei Province, China
- Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Wuhan University, Wuhan 430072, Hubei Province, China
| | - Tian-Fu Wu
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan 430072, Hubei Province, China
- Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Wuhan University, Wuhan 430072, Hubei Province, China
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Kang S, Leem DH. Verrucous carcinoma arising from a previous cystic lesion: a case report. Maxillofac Plast Reconstr Surg 2018; 40:31. [PMID: 30397593 PMCID: PMC6200831 DOI: 10.1186/s40902-018-0169-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Accepted: 08/31/2018] [Indexed: 11/11/2022] Open
Abstract
Background Verrucous carcinoma (VC) accounts for 1–10% of cases of squamous cell carcinoma (SCC) in the oral cavity, and 75% of VC occur in the oral cavity. Only 3% of primary intraosseous squamous cell carcinomas (PIOSCC), which means SCC occurring primarily in the bone, are VC. Verrucous carcinoma arising from odontogenic cysts (OC) is very rare, with only seven cases reported to date. Case presentation This study reported a case of a patient who underwent partial maxillectomy and neck dissection for VC that occurred in the right anterior maxilla. The patient was admitted to the emergency department at our institution 8 years ago and showed cystic lesions in the anterior maxilla on facial computed tomography (CT) images. Treatment through other departments including assessment of laceration in the mental region and only suture was performed. This report highlights a very rare case of VC in the right anterior maxilla arising from a previous cystic lesion. Conclusions Since PIOSCC can arise from OC, appropriate treatment of intraosseous cysts and regular radiologic evaluation are necesssary. Surgical exicision of the primary lesion without neck dissection can lead to good prognosis for patients with primary intraosseous verrucous carcinoma.
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Affiliation(s)
- Sunghyun Kang
- 1Department of Oral and Maxillofacial Surgery, Chonbuk National University Hospital, 20 Geonjiro, Deokjin-gu, Jeonju-si, Jeollabuk-do 54907 South Korea
| | - Dae Ho Leem
- 2Department of Oral and Maxillofacial Surgery, School of Dentistry, Chonbuk National University, 567 Baekje-daero, Deokjin-gu, Jeonju-si, Jeollabuk-do 54896 South Korea
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Khalele BAEO. The anecdote of viral etiopathogenia in ameloblastoma and odontogenic keratocyst: Why don't we let it go? J Oral Biol Craniofac Res 2017; 7:101-105. [PMID: 28706783 DOI: 10.1016/j.jobcr.2017.04.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Revised: 02/19/2017] [Accepted: 04/05/2017] [Indexed: 10/19/2022] Open
Abstract
BACKGROUND Ameloblastoma (AM) and odontogenic Keratocyst (OKC) are destructive odontogenic lesions of the gnathion. Although their exact pathogeneses are not yet totally understood, the viral etiopathogenesis in AM and KCOT has been proposed. True to syndromic keratocystic odontogenic tumor (sKCOT) and non-syndromic OKC is the high recurrence rate. OBJECTIVES Given that shared pathways trailed by AM and by sKCOT/OKC have been suggested, this study, however, contrasts the expression of AM and OKC for viral antibodies. METHOD A total of archival 80 paraffin blocks of cases of parakeratinized odontogenic keratocyst (non-syndromic KCOTs) and of ameloblastomas (n = 40 for each) were included in this study to be sectioned and stained for two immunohistochemical markers: anti-human papillomavirus and Epstein-Barr virus-encoded latent membrane protein. RESULTS All the submitted cases of AM and parakeratinized OKC were negative for both markers: anti-HPV and anti-LMP-1. CONCLUSIONS Although results could have been biased, given the same ethnic group and territory examined in this study, all cases were negative for both markers. Therefore, the viral contribution to the etiopathogenesis in AM and OKC could not be established in this study.
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Odontogenic Cyst with Verrucous Proliferation Exhibiting Melanin Pigmentation. Case Rep Pathol 2017; 2017:5079460. [PMID: 28409045 PMCID: PMC5376934 DOI: 10.1155/2017/5079460] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Revised: 01/25/2017] [Accepted: 02/09/2017] [Indexed: 11/17/2022] Open
Abstract
Verrucous proliferation arising from odontogenic cysts is a rare entity. We report an unusual case of an infected odontogenic cyst with verrucous proliferation and melanin pigmentation in a 13-year-old male patient who presented with an intraoral swelling in relation to impacted teeth 26 and 27. The enucleated lesion was diagnosed as an odontogenic keratocyst and the patient died within two years of presentation due to multiple recurrences. The clinical, radiological, and microscopic features of the lesion are presented with an attempt to discuss the etiopathogenesis. The case hereby reported is uncommon with only eight cases reported in the literature.
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