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Tomar A, John S, Verma S, Gupta S. Calcifying cystic odontogenic tumour: Dilemma and pitfalls. Semin Diagn Pathol 2024:S0740-2570(24)00086-8. [PMID: 39368877 DOI: 10.1053/j.semdp.2024.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2024] [Revised: 09/13/2024] [Accepted: 09/13/2024] [Indexed: 10/07/2024]
Abstract
Odontogenic lesions are a category of lesions, which are found to be arising from the remnants of the tooth-bearing tissues of the body, that can be cystic in nature as a result of degeneration or as a result of excessive proliferation of these cells, can result in the formation of odontogenic tumours which are found in gnathic bones in the body. Since their discovery in literature and the explanation provided for their pathogenesis, these lesions have been the subject of debate and controversy amongst researchers as well as practitioners. Thereby, this review has taken into consideration one such odontogenic tumour, Calcifying Cystic Odontogenic Tumour (CCOT), which first were included under the namesake (Calcifying odontogenic cyst) as a sperate subheading under this cyst, but now has been designated under the category of tumours along with various histologic subtypes classified and described henceforth. Although the lesion has been removed in the recent classification, a wide variety of lesions in biphasic form has been reported in the past. Therefore, this present review takes a sneak-peek into this lesion with insight into its presentation, incidence, aetiology, pathogenesis, histopathology and all the controversies surrounding this category of lesion and the current literature about this lesion with proving the fact that this needs to be considered again in the category of odontogenic tumours.
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Affiliation(s)
- Arushi Tomar
- Department of oral pathology and microbiology, King George Medical University, Lucknow, India
| | - Sharon John
- Department of oral pathology and microbiology, King George Medical University, Lucknow, India
| | - Saloni Verma
- Department of oral pathology and microbiology, King George Medical University, Lucknow, India
| | - Shalini Gupta
- Department of oral pathology and microbiology, King George Medical University, Lucknow, India.
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2
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Sawant H, Gangurde PV, Padmakarrao Masne S, Jadhav SM, Patil A, Shah S, Mulla SA, Kondkari S. Unveiling an Uncommon Scenario of Co-occurrence of Multiple Odontomes With Impacted Maxillary Lateral Incisor and Canine in a 17-Year-Old Girl: A Unique and Rare Case Report. Cureus 2024; 16:e61435. [PMID: 38947576 PMCID: PMC11214756 DOI: 10.7759/cureus.61435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Accepted: 05/28/2024] [Indexed: 07/02/2024] Open
Abstract
This case report presents the enigma of multiple odontomes with overretained deciduous teeth leading to the impaction of permanent successors (22, 23) in an abnormal position in a 17-year-old female patient who reported the chief complaint of maligned teeth. Permanent maxillary canines and lateral incisors are the most common teeth to face the brunt of impaction due to a wide range of etiological factors. It is imperative for a clinician to diagnose cases at an early stage to accelerate the rate of eruption of such teeth. This is especially important in cases where initially the etiology seems to be simple but on careful and judicious evaluation of the case, numerous other etiologies are found to map together for the underlying pathology. This case discusses how the presence of multiple odontomes with delayed exfoliation of deciduous teeth leads to the impaction of a permanent successor. Understanding the underlying pathology is seemingly important to devise intricate treatment mechanics for traction of impacted teeth without taxing anchorage from dental units and taking cognizance of the amount of alveolar bone loss post-removal of multiple odontomes. The appropriate thickness of alveolar bone scaffolding is required for the canine to extrude down, with an adequate band of marginal gingiva encircling the cement-enamel junction of the impacted canine, preventing any kind of fenestration and dehiscence. Hence, meticulous care was taken during surgical exposure and removal of odontomes to preserve an adequate labial cortical plate intact for traction. These excavated tooth-like structures were later subjected to histopathological evaluation, which confirmed the diagnosis of compound odontomes.
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Affiliation(s)
- Hitesh Sawant
- Department of Orthodontics and Dentofacial Orthopedics, Bharati Vidyapeeth Dental College and Hospital, Navi Mumbai, IND
| | - Parag V Gangurde
- Department of Orthodontics and Dentofacial Orthopedics, Bharati Vidyapeeth Dental College and Hospital, Navi Mumbai, IND
| | - Sneha Padmakarrao Masne
- Department of Oral Pathology and Microbiology, Bharati Vidyapeeth Dental College and Hospital, Navi Mumbai, IND
| | - Sheetal M Jadhav
- Department of Prosthodontics, Bharati Vidyapeeth Dental College and Hospital, Navi Mumbai, IND
| | - Amit Patil
- Department of Conservative Dentistry and Endodontics, Bharati Vidyapeeth Dental College and Hospital, Navi Mumbai, IND
| | - Shreyas Shah
- Department of Oral Medicine and Radiology, Bharati Vidyapeeth Dental College and Hospital, Navi Mumbai, IND
| | - Sayem A Mulla
- Department of Dentistry, Bharati Vidyapeeth Dental College and Hospital, Navi Mumbai, IND
| | - Saba Kondkari
- Department of Dentistry, Bharati Vidyapeeth Dental College and Hospital, Navi Mumbai, IND
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3
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Yeung AWK, Hung KF, Li DTS, Leung YY. The Use of CBCT in Evaluating the Health and Pathology of the Maxillary Sinus. Diagnostics (Basel) 2022; 12:diagnostics12112819. [PMID: 36428879 PMCID: PMC9689855 DOI: 10.3390/diagnostics12112819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 11/15/2022] [Accepted: 11/15/2022] [Indexed: 11/19/2022] Open
Abstract
The use of cone-beam computed tomography (CBCT) has been increasing in dental practice. This narrative review summarized the relevance and utilizations of CBCT to visualize anatomical structures of the maxillary sinus and common pathologies found in the maxillary sinus. The detection/visualization rate, the location and the morphometric characteristics were described. For sinus anatomy, the reviewed features included the posterior superior alveolar artery, sinus pneumatization, sinus hypoplasia, sinus septa, and primary and accessory sinus ostia. For pathology, the following items were reviewed: membrane thickening associated with periapical lesions/periodontal lesions, mucous retention cyst, and antrolith. The visualization and assessment of the maxillary sinus is very important prior to procedures that take place in close proximity with the sinus floor, such as tooth extraction, implant insertion, and sinus floor elevation. Some sinus pathologies may be associated with odontogenic lesions, such as periapical diseases and periodontal bone loss.
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Affiliation(s)
- Andy Wai Kan Yeung
- Oral and Maxillofacial Radiology, Applied Oral Sciences and Community Dental Care, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China
| | - Kuo Feng Hung
- Oral and Maxillofacial Surgery, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China
| | - Dion Tik Shun Li
- Oral and Maxillofacial Surgery, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China
| | - Yiu Yan Leung
- Oral and Maxillofacial Surgery, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China
- Correspondence:
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4
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Vizuete-Bolaños MX, Salgado-Chavarria F, Ramírez-Martínez CM, Ramos-Nieto JDJ, Vazquez-Dávalos NM. Compound odontoma associated with a calcifying odontogenic cyst. Case report and systematic review. JOURNAL OF STOMATOLOGY, ORAL AND MAXILLOFACIAL SURGERY 2022; 123:e97-e105. [PMID: 34687949 DOI: 10.1016/j.jormas.2021.10.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 10/12/2021] [Accepted: 10/14/2021] [Indexed: 06/13/2023]
Abstract
The objectives of the present study were to comprehensively evaluate all the published cases on compound odontoma associated with calcifying odontogenic cyst (COaCOC) in the English literature and to describe the clinical, imaging and therapeutic variables for this condition. In August 2020, an electronic search of the PubMed / MEDLINE, Web of Science, ScienceDirect, Springer, and Scopus databases was carried out. The eligibility criteria included publications with enough information to confirm the diagnosis. Furthermore, we present a clinical case of a 16-year-old male patient with OCCaC, who was treated with enucleation, obtaining favorable and functional results. A total of 32 cases reported in the literature that met the inclusion and exclusion criteria, including ours, were analyzed and discussed. The mayority of the patients were women (n = 17) with an average age of 14.4 years, the maxilla was the most affected bone (n = 22) and the maxillary anterior region was the area with the highest number of cases (n = 18), the main clinical presentations were the volume increase (n = 14) and asymptomatic (n = 14). The choice treatment was enucleation (n = 26) and, in most cases, no recurrence was reported (n = 20). This study allows to update the characteristics of the OCCaC, giving an effective vision of how to treat this rare pathological association made up of two conditions that are completely different from each other.
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Affiliation(s)
- Marco Xavier Vizuete-Bolaños
- Resident of Oral and Maxillofacial Surgeon, National Autonomous University of Mexico - UNAM, City of Mexico - Mexico.
| | - Fabiola Salgado-Chavarria
- Oral and Maxillofacial Surgeon, National Autonomous University of Mexico - UNAM, City of Mexico - Mexico
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5
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Kurup RJ, Gomes S, Sodhi A, Telkar SR, Shetty PN. Dentigerous cyst accompanied by a calcifying epithelial odontogenic tumor: a case report. JOURNAL OF ORAL MEDICINE AND ORAL SURGERY 2022. [DOI: 10.1051/mbcb/2022005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Introduction: Calcifying epithelial odontogenic tumor (CEOT) is a rare benign, but locally infiltrating neoplasm which accounts for less than 1% of all other odontogenic tumors. The tumor is often associated with impacted teeth and is twice as prevalent in the mandible. Dentigerous cysts are developmental odontogenic cysts, commonly manifesting in the second and third decades of life. A greater incidence in men than in women with a ratio of 1.6:1 and 61.4% associated with impacted or unerupted teeth. Observation: A 17-year-old Indian male reported to the hospital with an asymptomatic lesion associated to an impacted lower first molar with the presence of radiopaque entity inside. The radiological differential diagnosis was calcifying odontogenic tumor, adenomatoid odontogenic tumor and dentigerous cyst. The lesion was completely enucleated under general anesthesia and was sent for histopathologic examination. Discussion: Calcifying epithelial odontogenic tumor (CEOT) is a rare benign odontogenic neoplasm derived from epithelial tissue, forming 0.4–3.0% of all intraosseous odontogenic tumors. A dentigerous (follicular) cyst is a developmental odontogenic cyst usually attached to the crown of an unerupted tooth lined by reduced enamel epithelium. Conclusion: The patient is still under follow-up and has not shown any signs of recurrence in past 8 months after surgery.
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Rodrigues Neto HL, Marlière DAA, Silvares MG, Asprino L, Pereira RA. Perfil clínico e histopatológico do cisto odontogênico calcificante: relato de caso. HU REVISTA 2019. [DOI: 10.34019/1982-8047.2017.v43.13876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
O cisto odontogênico calcificante (COC) foi primeiramente descrito em 1962, considerado como condição patológica benigna de ocorrência rara em maxila e mandíbula, caracterizado por revestimento cístico de células epiteliais odontogênicas contendo células fantasmas com propensão a regiões de calcificação. Neste artigo, descreveu-se a configuração clínica e histopatológica do COC por meio de relato de caso submetido a tratamento cirúrgico e acompanhamento pós-operatório. Uma paciente de 11 anos apresentou um aumento de volume em região maxilar a esquerda próxima ao sulco nasolabial sem sintomatologia dolorosa. Os exames radiográficos indicaram lesão radiolúcida, bem circunscrita e expansiva em maxila, que foi submetida a enucleação associada a ostectomia marginal das paredes corticais ósseas. O quadro histopatológico foi caracterizado por revestimento cístico com epitélio odontogênico ameloblástico, ninhos espalhados de células fantasmas e regiões eosinofílicas de material compatível com dentinóide. O relato de caso apresentou perfil clínico de COC, que pode ser confundido com outras lesões císticas ou tumorais, sendo essencial diagnóstico por meio de análise histopatológica. A abordagem cirúrgica proporcionou diagnóstico e tratamento. Após acompanhamento clínico e radiográfico, não houve recorrência do COC.
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7
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A multicentre study of 268 cases of calcifying odontogenic cysts and a literature review. Oral Dis 2018; 24:1282-1293. [DOI: 10.1111/odi.12906] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Revised: 05/10/2018] [Accepted: 05/27/2018] [Indexed: 11/26/2022]
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Aristizabal Arboleda P, Sánchez-Romero C, de Almeida OP, Flores Alvarado SA, Martínez Pedraza R. Calcifying Odontogenic Cyst Associated With Dentigerous Cyst in a 15-Year-Old Girl. Int J Surg Pathol 2018; 26:758-765. [PMID: 29890883 DOI: 10.1177/1066896918777639] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Calcifying odontogenic cyst (COC) is a rare odontogenic cyst with ameloblastic epithelial lining containing clusters of ghost cells. COCs have been described in association with several odontogenic tumors, more commonly odontomas and rarely with dentigerous cyst (DC). In this article, we describe a case of COC associated with DC in a 15-year-old girl, who presented with a swelling on the right middle third of the face, producing facial asymmetry. Panoramic radiography showed a well-circumscribed, corticated, and unilocular radiolucency at the level of the right maxillary sinus, involving 2 unerupted premolars. The lesion was enucleated and histologically revealed a COC associated with DC, which presented mucous metaplasia. Immunohistochemical reactions were performed to better illustrate this rare synchronous occurrence of COC and DC, showing positivity for CK5, CK14, CK19, and p63 in both lesions. CK18 was negative in COC, and Bcl-2 was negative in DC. Periodic acid Schiff highlighted the mucous cells in the DC lining.
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de Arruda JAA, Monteiro JLGC, Abreu LG, de Oliveira Silva LV, Schuch LF, de Noronha MS, Callou G, Moreno A, Mesquita RA. Calcifying odontogenic cyst, dentinogenic ghost cell tumor, and ghost cell odontogenic carcinoma: A systematic review. J Oral Pathol Med 2018; 47:721-730. [PMID: 29738629 DOI: 10.1111/jop.12727] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/30/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND The aim of this study was to integrate the available data published on calcifying odontogenic cyst (COC), dentinogenic ghost cell tumor (DGCT), and ghost cell odontogenic carcinomas (GCOCs) into a comprehensive analysis of their clinicoradiological features, treatment, and recurrence. MATERIALS AND METHODS An electronic search with no publication date restriction was undertaken in October 2017 in the following databases: PubMed, Medline Ovid, Web of Science, and Scopus. Eligibility criteria included publications containing enough clinical, radiological, and histopathological information to confirm a definite diagnosis of these lesions. Data were evaluated descriptively. RESULTS The literature review indicated a total of 234 publications reporting 367 COCs, 55 DGCTs and 44 GCOCs. These lesions have a predilection for Asian males. COCs mainly affect the mandible and patients in the second decade of life, DGCTs mostly affect the mandible and patients in the fourth decade of life, and GCOCs mostly affect the maxilla and patients in the fifth decade of life. CONCLUSION Conservative surgery was the most common therapy for COCs and DGCTs, while radical surgery was most common for GCOCs. This study provides important and interesting data that could help clinicians and surgeons as well as oral and maxillofacial pathologists with the diagnosis and management of these lesions.
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Affiliation(s)
- José Alcides Almeida de Arruda
- Department of Oral Surgery, Pathology and Clinical Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | | | - Lucas Guimarães Abreu
- Department of Pediatric Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Leni Verônica de Oliveira Silva
- Department of Oral Surgery, Pathology and Clinical Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Lauren Frenzel Schuch
- Department of Oral Surgery, Pathology and Clinical Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Mariana Saturnino de Noronha
- Department of Oral Surgery, Pathology and Clinical Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Gerhilde Callou
- Department of Oral and Maxillofacial Surgery and Pathology, School of Dentistry, Universidade de Pernambuco, Camaragibe, PE, Brazil
| | - Amália Moreno
- Department of Oral Surgery, Pathology and Clinical Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Ricardo Alves Mesquita
- Department of Oral Surgery, Pathology and Clinical Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
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Gamoh S, Akiyama H, Furukawa C, Matsushima Y, Iseki T, Wato M, Tanaka A, Morita S, Shimizutani K. Calcifying cystic odontogenic tumor accompanied by a dentigerous cyst: A case report. Oncol Lett 2017; 14:5785-5790. [PMID: 29113208 PMCID: PMC5661555 DOI: 10.3892/ol.2017.6993] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Accepted: 07/05/2017] [Indexed: 11/26/2022] Open
Abstract
A calcifying cystic odontogenic tumor (CCOT) is a proliferation of odontogenic epithelium and scattered nests of ghost cells and calcifications that may form the lining of a cyst, or present as a solid mass. It was previously described by Gorlin et al in 1962 as a calcifying odontogenic cyst. Dentigerous cysts are developmental odontogenic jaw cysts, commonly manifesting in the second and third decades of life. The present study reports an asymptomatic case in a 13-year-old boy who was referred to the outpatient clinic of the Osaka Dental University Hospital (Osaka, Japan) for additional investigation of an area of radiolucency in the lower right jaw. X-ray demonstrated a unilocular, well-circumscribed, radiolucent lesion in the mandible, which measured 30×20 mm, with radiopaque structures within it. Enucleation of the lesion with tooth extraction was performed, which histopathologically revealed features of a CCOT and a cyst. To the best of our knowledge, the occurrence of such a lesion has not been previously identified. The present study examined the significance of the case with a brief review of the literature.
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Affiliation(s)
- Shoko Gamoh
- Department of Oral Radiology, Osaka Dental University, Osaka 540-0008, Japan
| | - Hironori Akiyama
- Department of Oral Radiology, Osaka Dental University, Osaka 540-0008, Japan
| | - Chisato Furukawa
- First Department of Oral and Maxillofacial Surgery, Osaka Dental University, Osaka 540-0008, Japan
| | - Yuki Matsushima
- First Department of Oral and Maxillofacial Surgery, Osaka Dental University, Osaka 540-0008, Japan
| | - Tomio Iseki
- First Department of Oral and Maxillofacial Surgery, Osaka Dental University, Osaka 540-0008, Japan
| | - Masahiro Wato
- Department of Oral Pathology, Osaka Dental University, Osaka 573-1121, Japan
| | - Akio Tanaka
- Department of Oral Pathology, Osaka Dental University, Osaka 573-1121, Japan
| | - Shosuke Morita
- First Department of Oral and Maxillofacial Surgery, Osaka Dental University, Osaka 540-0008, Japan
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Frequency, location, and association with dental pathology of mucous retention cysts in the maxillary sinus. A radiographic study using cone beam computed tomography (CBCT). Clin Oral Investig 2017; 22:1175-1183. [PMID: 28920140 DOI: 10.1007/s00784-017-2206-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Accepted: 09/07/2017] [Indexed: 12/11/2022]
Abstract
OBJECTIVES The purpose of the present study was to evaluate the frequency, locations, and dimensions of mucous retention cysts of the maxillary sinus and analyze potential associated dental pathology. MATERIALS AND METHODS A total of 156 cone beam computed tomography (CBCT) scans were included in the analysis, resulting in an evaluation of 310 maxillary sinuses. The presence of mucous retention cysts (MRC) manifesting as dome-shaped radiopacities in the sinus was diagnosed. Their locations were recorded, and dimensions (mm) were measured in coronal and sagittal/axial slices. The patients were grouped into (a) patients/sinuses with MRCs (test), and (b) patients/sinuses with healthy or any other changes (control) for further comparison and evaluation. RESULTS There were 40 sinuses (12.9%) with a presence of a total of 56 MRCs. The mean age of involved patients was 29.0 years. The analysis showed that gender, age, sinus side, status of dentition, endodontic status, and periodontal status did not have a significant influence on the presence of MRCs when compared between test and control groups. Age and endodontic status exhibited a significant association with cyst location. CONCLUSIONS Most of the sinuses analyzed (79.5%) did not present any MRC, and only 28.6% of the cysts diagnosed were found on the floor of the maxillary sinus. The mean dimension of the MRCs measured 6.28 ± 2.93 mm. No influencing factors on the presence or absence of MRCs were found in the present study. CLINICAL RELEVANCE Most MRCs were not located on the floor of maxillary sinus. Future studies should assess their impact on surgical interventions in the sinus.
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Araki M, Namaki S, Amemiya T, Matsumoto K, Honda K, Yonehara Y, Matsumoto N, Asano M. Diverse calcification patterns of ameloblastic fibro-odontoma on radiographic examination. J Oral Sci 2016; 58:533-537. [PMID: 28025437 DOI: 10.2334/josnusd.16-0194] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
The occurrence of ameloblastic fibro-odontoma (AFO) in the oral region is unusual and accounts for 1-3% of all odontogenic tumors. AFO presents mixed radiopaque patterns within the lesion with diverse findings; therefore, it is important to compare this tumor with other odontogenic tumors that radiographically present with calcified bodies. Herein, we observed the calcification patterns within the lesion in seven AFO cases (five males, two females; mean age, 8.3 years; age range, 4-13 years). Periapical and panoramic radiographs were obtained from all seven cases. Five cases underwent conventional computed tomography (CT) scanning, and one underwent cone beam CT. Classification of the calcifications primarily involved the following two characteristics on the X-rays: appearance and location of the lesions. All seven cases were located in the molar regions of the mandible in association with impacted teeth. The calcification patterns of these AFOs were mixed or inhomogeneous within the lesion with various findings, including complex odontoma-like calcifications. However, the patterns differed between panoramic radiography and CT in some cases. The radiolucent lesions in AFO demonstrated varying calcification patterns and were associated with impacted teeth on the CT images.(J Oral Sci 58, 533-537, 2016).
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Affiliation(s)
- Masao Araki
- Department of Oral and Maxillofacial Radiology, Nihon University School of Dentistry
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13
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Kim Y, Choi BE, Ko SO. Conservative approach to recurrent calcifying cystic odontogenic tumor occupying the maxillary sinus: a case report. J Korean Assoc Oral Maxillofac Surg 2016; 42:315-320. [PMID: 27847742 PMCID: PMC5104876 DOI: 10.5125/jkaoms.2016.42.5.315] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 10/05/2016] [Accepted: 10/07/2016] [Indexed: 11/09/2022] Open
Abstract
Calcifying cystic odontogenic tumor (CCOT) is an uncommon benign cystic neoplasm of the jaw that develops from the odontogenic epithelium. Invasion into the maxillary sinus by a CCOT is not a typical, and the recurrence of the cystic variant of CCOT in the posterior maxilla is rare. This report describes a recurrent CCOT occupying most of the maxillary sinus of a 24-year-old male patient. As a treatment, marsupialization was carried out as a means of decompression, and the involved teeth were all endodontically treated. Afterward, surgical enucleation was performed. The size of the lesion continued to shrink after marsupialization, and the maxillary sinus restored its volume. This patient has been followed-up for 3 years after the surgery, and there have not been any signs of recurrence.
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Affiliation(s)
- Yongsoo Kim
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Chonbuk National University, Jeonju, Korea.; Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute of Chonbuk National University Hospital, Jeonju, Korea
| | - Bo Eun Choi
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Chonbuk National University, Jeonju, Korea.; Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute of Chonbuk National University Hospital, Jeonju, Korea
| | - Seung-O Ko
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Chonbuk National University, Jeonju, Korea.; Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute of Chonbuk National University Hospital, Jeonju, Korea
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14
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Cunha JF, Leite CF, Lehmann LFC, Castro Oliveira H, Mesquita RA, da Silva TA. Swelling in the anterior palate with a mixed radiographic image. Oral Surg Oral Med Oral Pathol Oral Radiol 2016; 125:277-282. [PMID: 28034641 DOI: 10.1016/j.oooo.2016.10.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2016] [Revised: 09/12/2016] [Accepted: 10/02/2016] [Indexed: 11/28/2022]
Affiliation(s)
- Joanna Farias Cunha
- Department of Oral Surgery and Pathology, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Camila Ferreira Leite
- Department of Oral Surgery and Pathology, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Luis Felipe Cardoso Lehmann
- Department of Oral Surgery and Pathology, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | | | - Ricardo Alves Mesquita
- Department of Oral Surgery and Pathology, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Tarcília Aparecida da Silva
- Department of Oral Surgery and Pathology, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil.
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15
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Two unique cases of calcifying cystic odontogenic tumor in the maxillary posterior region. Oral Surg Oral Med Oral Pathol Oral Radiol 2014; 118:497-504. [DOI: 10.1016/j.oooo.2014.06.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2013] [Revised: 04/21/2014] [Accepted: 06/16/2014] [Indexed: 11/23/2022]
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16
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Yamazaki M, Maruyama S, Abé T, Babkair H, Fujita H, Takagi R, Koyama JI, Hayashi T, Cheng J, Saku T. Hybrid ameloblastoma and adenomatoid odontogenic tumor: report of a case and review of hybrid variations in the literature. Oral Surg Oral Med Oral Pathol Oral Radiol 2014; 118:e12-8. [DOI: 10.1016/j.oooo.2013.08.032] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2013] [Revised: 08/23/2013] [Accepted: 08/29/2013] [Indexed: 10/26/2022]
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Lee SK, Kim YS. Current Concepts and Occurrence of Epithelial Odontogenic Tumors: II. Calcifying Epithelial Odontogenic Tumor Versus Ghost Cell Odontogenic Tumors Derived from Calcifying Odontogenic Cyst. KOREAN JOURNAL OF PATHOLOGY 2014; 48:175-87. [PMID: 25013415 PMCID: PMC4087130 DOI: 10.4132/koreanjpathol.2014.48.3.175] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Revised: 06/01/2014] [Accepted: 06/03/2014] [Indexed: 12/22/2022]
Abstract
Calcifying epithelial odontogenic tumors (CEOTs) and ghost cell odontogenic tumors (GCOTs) are characteristic odontogenic origin epithelial tumors which produce calcifying materials from transformed epithelial tumor cells. CEOT is a benign odontogenic tumor composed of polygonal epithelial tumor cells that show retrogressive calcific changes, amyloid-like deposition, and clear cytoplasm. Differentially, GCOTs are a group of transient tumors characterized by ghost cell presence, which comprise calcifying cystic odontogenic tumor (CCOT), dentinogenic ghost cell tumor (DGCT), and ghost cell odontogenic carcinoma (GCOC), all derived from calcifying odontogenic cysts (COCs). There is considerable confusion about COCs and GCOTs terminology, but these lesions can be classified as COCs or GCOTs, based on their cystic or tumorous natures, respectively. GCOTs include ameloblastomatous tumors derived from dominant odontogenic cysts classified as CCOTs, ghost cell-rich tumors producing dentinoid materials as DGCTs, and the GCOT malignant counterpart, GCOCs. Many authors have reported CEOTs and GCOTs variably express keratins, β-catenin, BCL-2, BSP, RANKL, OPG, Notch1, Jagged1, TGF-β, SMADs, and other proteins. However, these heterogeneous lesions should be differentially diagnosed to allow for accurate tumor progression and prognosis prediction.
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Affiliation(s)
- Suk Keun Lee
- Department of Oral Pathology, College of Dentistry, Gangneung-Wonju National University, Gangneung, Korea
| | - Yeon Sook Kim
- Department of Dental Hygiene, College of Health Sciences, Cheongju University, Cheongju, Korea
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18
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Igoumenakis D, Athanasiou S, Mourouzis C, Machaira E, Mezitis M. An incidentally discovered radiolucency in the posterior maxilla. Oral Surg Oral Med Oral Pathol Oral Radiol 2014; 118:513-8. [PMID: 24950605 DOI: 10.1016/j.oooo.2014.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2013] [Revised: 02/27/2014] [Accepted: 04/16/2014] [Indexed: 11/15/2022]
Affiliation(s)
- Dimosthenis Igoumenakis
- Trainee, Department of Oral and Maxillofacial Surgery, General Hospital of Attica "KAT," Athens, Greece.
| | - Spyridon Athanasiou
- Trainee, Department of Oral and Maxillofacial Surgery, General Hospital of Attica "KAT," Athens, Greece
| | - Constantinos Mourouzis
- Consultant, Department of Oral and Maxillofacial Surgery, General Hospital of Attica "KAT," Athens, Greece
| | - Eleni Machaira
- Director, Department of Pathology, General Hospital of Attica "KAT," Athens, Greece
| | - Michael Mezitis
- Director, Department of Oral and Maxillofacial Surgery, General Hospital of Attica "KAT," Athens, Greece
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Jiang M, You M, Wang H, Xu L. Characteristic features of the adenomatoid odontogenic tumour on cone beam CT. Dentomaxillofac Radiol 2014; 43:20140016. [PMID: 24940808 DOI: 10.1259/dmfr.20140016] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVES To illustrate characteristic features of adenomatoid odontogenic tumour (AOT) on CBCT. METHODS The archived CBCT and panoramic radiographs of eight patients histopathologically diagnosed as AOT were analysed. The radiographic features displayed on both radiographic images were carefully described and compared. RESULTS All eight AOT cases presented as unilocular and well-demarcated lesions on both CBCT and panoramic images. CBCT images displayed three-dimensional interpretation of AOT lesions, especially the detailed intralesional radiopacities. Numerous discrete radiopaque foci scattered in the lesion with evident contrast to the radiolucent background could be considered as one of the characteristic features of AOT on CBCT. CONCLUSIONS Compared with panoramic radiography, CBCT seems to possess better potential in diagnosing AOT.
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Affiliation(s)
- M Jiang
- 1 State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
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20
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Chaubey SS, Mishra SS, Degwekar SS, Chaubey S. A rare presentation of hybrid odontogenic tumor involving calcifying cystic odontogenic tumor and plexiform ameloblastoma. Contemp Clin Dent 2013; 4:406-8. [PMID: 24124318 PMCID: PMC3793573 DOI: 10.4103/0976-237x.118369] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
A hybrid odontogenic tumor comprising two distinct lesions is extremely rare. We presented a hybrid odontogenic tumor composed of a calcifying cystic odontogenic tumor (CCOT) and a plexiform ameloblastoma. This tumor was observed in the anterior area of the mandible of a 17-year-old Indian male. Masses of ghost epithelial cells with the characteristics of CCOT were seen in the lining of the cyst. The odontogenic epithelia with the features of plexiform ameloblastoma were also observed.
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Affiliation(s)
- Snehal S Chaubey
- Department of Oral Medicine and Radiology, Sharad Pawar Dental College and Hospital, DMIMSU, Sawangi (Meghe), Wardha, Maharashtra, India
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Chindasombatjaroen J, Poomsawat S, Kakimoto N, Shimamoto H. Calcifying cystic odontogenic tumor and adenomatoid odontogenic tumor: radiographic evaluation. Oral Surg Oral Med Oral Pathol Oral Radiol 2013; 114:796-803. [PMID: 23159119 DOI: 10.1016/j.oooo.2012.08.452] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2012] [Revised: 08/22/2012] [Accepted: 08/27/2012] [Indexed: 12/21/2022]
Abstract
OBJECTIVES The aim of this study was to describe the radiographic features of calcifying cystic odontogenic tumors (CCOTs) and adenomatoid odontogenic tumors (AOTs) and to compare the radiographic findings for these 2 lesions. STUDY DESIGN We retrospectively reviewed radiographs of CCOTs and AOTs. Location, border, relationship of the lesion with the impacted tooth, calcification patterns, tooth displacement, and root resorption were evaluated. RESULTS Nine CCOTs and 8 AOTs were reviewed. Most CCOTs and AOTs had smooth borders. Three CCOTs and 7 AOTs enclosed impacted teeth. Of these cases, the radiolucencies of 3 CCOTs and 1 AOT were attached to the impacted teeth at the cementoenamel junctions. Three AOTs enclosed more portions of the roots, and the other 3 AOTs enclosed the entire teeth. Calcification in CCOTs appeared as a thin radiopaque line (2 cases) and discrete radiopaque foci (1 case), whereas AOTs had numerous dispersed or clustered radiopaque foci (4 cases). CONCLUSIONS Radiolucency with numerous radiopaque foci (particularly when the radiolucency surrounds a portion of the root or entire tooth) is suggestive of an AOT rather than a CCOT.
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Affiliation(s)
- Jira Chindasombatjaroen
- Department of Oral and Maxillofacial Radiology, Faculty of Dentistry, Mahidol University, Bangkok, Thailand.
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Utumi ER, Pedron IG, Silva LPND, Machado GG, Rocha AC. Distintas manifestações do tumor odontogênico cístico calcificante. EINSTEIN-SAO PAULO 2012; 10:366-70. [DOI: 10.1590/s1679-45082012000300019] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2012] [Accepted: 08/03/2012] [Indexed: 11/21/2022] Open
Abstract
O tumor odontogênico cístico calcificante normalmente se manifesta como uma massa indolor, de crescimento lento, que acomete tanto a maxila como a mandíbula, tendo predileção pelo segmento anterior (área dos incisivos e caninos). Geralmente, ocorre em adultos jovens, na terceira a quarta década de vida, sem preferência por gênero. Imagens de tomografia computadorizada revelaram características importantes não detectadas na radiografia panorâmica, tais como fenestração, calcificação e estruturas dentiformes. A característica microscópica típica dessa lesão é a presença de células epiteliais aberrantes anucleadas, em quantidades variáveis, denominadas "células fantasmas". Também se pode encontrar dentina displásica e, ocasionalmente, os cistos estão associados a tecido dentário duro, semelhante ao odontoma. O tratamento do tumor odontogênico cístico calcificante incluiu simples enucleação e curetagem. O objetivo deste trabalho foi mostrar duas manifestações diferentes do tumor odontogênico cístico calcificante, em que a tomografia computadorizada, associada às características clínicas, foi ferramenta importante para o diagnóstico, o planejamento cirúrgico e o acompanhamento dos pacientes.
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