AnatomyDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and Processes
Odontogenic CystsOdontogenic Cyst, CalcifyingMaxillary DiseasesOdontogenic TumorsMandibular DiseasesJaw NeoplasmsRadicular CystDentigerous CystAmeloblastomaMandibular NeoplasmsMaxillary NeoplasmsCystsOdontomaPilomatrixomaNonodontogenic CystsJaw DiseasesPeriodontal CystRadiography, PanoramicTooth, ImpactedFibroma, OssifyingFibrous Dysplasia of BoneFocal Infection, DentalCyst FluidHair DiseasesGranuloma, Giant CellPeriodontal AbscessOvarian CystsOdontogenesisOdontogenic Tumor, SquamousMandibleEpidermal CystKeratinsFibromaMyxomaMediastinal CystGingival NeoplasmsSynovial CystBone CystsToothFollicular CystBronchogenic Cyst
TumorTumorsDentigerousEpitheliumAsymptomaticCysticRadicular cystLesionKeratocystPeriapicalParadental cystDevelopmentalNeoplasmsInflammatoryToothJawsMandibleRadiographicDiagnosisMyxomaAmeloblastomaUnilocularFibrousHematomaCavityOccurNeoplasticMaxillaryInfectionTissuesHistologicalCommonProliferationRadiographsDentalComplicationsOriginAriseTreatment
Tumor31
  • It is also known as a calcifying cystic odontogenic tumor, which is a proliferation of odontogenic epithelium and scattered nest of ghost cells and calcifications that may form the lining of a cyst, or present as a solid mass. (wikipedia.org)
  • Pindborg tumor was first described in 1956 and constitutes less than 1% of odontogenic tumors. (washington.edu)
  • The calcifying cystic odontogenic tumor is an uncommon lesion that occurs in both jaws. (bvsalud.org)
  • The purpose of this report was to describe a case of calcifying cystic odontogenic tumor involving mandible in a 9-year-old girl, as well as discuss the importance of careful diagnostic procedures for the correct final diagnosis and establishment of the most appropriate treatment of this uncommon odontogenic lesion that can affect the patients of the pediatric group. (bvsalud.org)
  • Odontogenic tumor. (bvsalud.org)
  • The calcifying cystic odontogenic tumor (CCOT) was formerly known as the calcifying odontogenic cyst or Gorlin cyst, but recently was reclassified according to the new World Health Organization (WHO) classification. (bvsalud.org)
  • It is a rare odontogenic tumor constituting 0.37 to 2.1% of all odontogenic tumors 5,12 . (bvsalud.org)
  • Histologically, CCOT is a tumor characterized by the proliferation of fibrous connective tissue wall lined by an odontogenic epithelium of variable thickness with ghost cell masses that undergo calcification 3,6,18 . (bvsalud.org)
  • There is debate over reclassification of the odontogenic keratocyst (OKC) as keratocystic odontogenic tumor (KCOT). (easynotecards.com)
  • Hybrid Odontogenic Tumor with. (uitm.edu.my)
  • a hybrid odontogenic tumor with a combination of the calcifying epithelial odontogenic tumor (CEOT) is present, adenomatoid odontogenic tumor (AOT) and calcifying odontogenic cyst (COC), located in the anterior ma. (uitm.edu.my)
  • An aggressive presentation of adenomatoid odontogenic tumor associated with calcifying epithelial odontogenic tumor: A hybrid variant by: Shubhangi Mhaske, et al. (uitm.edu.my)
  • Adenomatoid odontogenic tumor, an uncommon tumor by: K Vasudevan, et al. (uitm.edu.my)
  • Hybrid Odontogenic Tumor of Calcifying Odontogenic Cyst and Ameloblastic Fibroma: a Case Report and Review of Literature by: Nazanin Mahdavi, et al. (uitm.edu.my)
  • Different manifestations of calcifying cystic odontogenic tumor by: Estevam Rubens Utumi, et al. (uitm.edu.my)
  • Multilocularity as a radiographic marker of the keratocystic odontogenic tumor. (harvard.edu)
  • Adenomatoid odontogenic tumor (AOT) is an uncommon benign odontogenic lesion, with debatable histogenesis and variable histopathology. (ac.ir)
  • Adenomatoid odontogenic tumor (AOT) was first elucidated by Driebaldt in 1907 as "pseudo-adenoameloblastoma," and later as "adenomatoid odontogenic tumor. (ac.ir)
  • 1 The World Health Organization (WHO) in 2005 defined AOT as a tumor composed of odontogenic epithelium, presenting a variety of histo-architectural patterns, embedded in mature connective tissue stroma, and characterized by slow and progressive growth. (ac.ir)
  • Adenomatoid Tumor : Diff Diagnosis: Traumatic Bone Cyst. (lookfordiagnosis.com)
  • The same age differential is noted with respect to the more common odontogenic tumors (eg, ameloblastoma, odontoma, adenomatoid odontogenic tumor, calcifying epithelial odontogenic tumor, ameloblastic fibroma, odontogenic myxoma, odontogenic fibroma). (medscape.com)
  • Here we report a case of adenomatoid odontogenic tumor (AOT) in the maxilla in a young girl aged 14 years and its surgical management. (uitm.edu.my)
  • Adenomatoid odontogenic tumor: As an unusual mandibular manifestation by: Neeraj Sharma, et al. (uitm.edu.my)
  • Surgical management of peripheral variant of adenomatoid odontogenic tumor: A rare case report with review by: Karuna Jindwani, et al. (uitm.edu.my)
  • Adenomatoid odontogenic tumor of the mandible by: Kailasam Subramaniam, et al. (uitm.edu.my)
  • Extrafollicular Adenomatoid Odontogenic Tumor: A Case Report by: Nilofar S Zaidi, et al. (uitm.edu.my)
  • The cyst is a tumor since it corresponds well to an increase in volume of a clearly delimited tissue without specifying the cause. (calendarena.com)
  • The cyst is a benign tumor insofar as it is not serious, and cannot give rise to metastases. (calendarena.com)
  • A 14-year-old boy presented to the dental defined ameloblastic fibro-odontoma (AFO) clinic of the São Leopoldo Mandic Dental as a benign odontogenic epithelial tumor with School and Research Center in April 2018 with ectomesenchyme undergoing variable inductive asymptomatic edema in the left and posterior changes during the formation of the enamel and region of the mandible. (bvsalud.org)
  • A mixed tumor of odontogenic origin, in which both the epithelial and mesenchymal cells exhibit complete differentiation, resulting in the formation of tooth structures. (uchicago.edu)
  • Odontoma is defined as a benign odontogenic tumor containing enamel, dentin as well as cementum and constitued 22% of all odontogenic tumors. (kapd.org)
Tumors4
  • There are small number of malignant odontogenic ghost cell tumors (odontogenic ghost cell carcinoma). (wikipedia.org)
  • instead, it confines itself to an overview of the major odontogenic cysts and tumors with a brief discussion of other mandibular lesions that are often called cysts but are not true cystic lesions. (medscape.com)
  • Tumors and cysts of the jaws. (thejcdp.com)
  • Volumetric analysis of keratocystic odontogenic tumors and non-neoplastic jaw cysts - Comparison and its clinical relevance. (harvard.edu)
Dentigerous17
  • The second most common odontogenic cyst is the dentigerous cyst, which develops within the normal dental follicle that surrounds an unerupted tooth. (medscape.com)
  • The dentigerous cyst is not thought to be neoplastic. (medscape.com)
  • Massive, destructive, dentigerous cyst: A case report. (dentalcare.com)
  • http://www.ncbi.nlm.nih.gov/pubmed?term=Massive, destructive, dentigerous cyst: A case report. (dentalcare.com)
  • Nadimi H, Bronny AT, Sbigoli A, Gatti WM, Hasiakos P. Aneurysmal bone cyst associated with a dentigerous cyst: report of a case. (dentalcare.com)
  • Squamous cell carcinomas arising in a dentigerous cyst. (dentalcare.com)
  • Hemangioma of the maxilla with associated dentigerous cyst: report of a case. (dentalcare.com)
  • What is the treatment and prognosis for dentigerous cyst? (easynotecards.com)
  • Dentigerous Cyst" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (harvard.edu)
  • This graph shows the total number of publications written about "Dentigerous Cyst" by people in Harvard Catalyst Profiles by year, and whether "Dentigerous Cyst" was a major or minor topic of these publication. (harvard.edu)
  • Below are the most recent publications written about "Dentigerous Cyst" by people in Profiles. (harvard.edu)
  • What factors differentiate dentigerous cysts from other pericoronal lesions? (harvard.edu)
  • A clinicopathological study of 338 dentigerous cysts. (harvard.edu)
  • Patient with nonsyndromic bilateral and multiple impacted teeth and dentigerous cysts. (harvard.edu)
  • Decompression, enucleation, and implant placement in the management of a large dentigerous cyst. (harvard.edu)
  • Dentigerous cyst associated with a displaced tooth in the maxillary sinus: an unusual cause of recurrent sinusitis in an adolescent. (harvard.edu)
  • We note in particular the gingival cyst of the newborn, the gingival cyst of the adult (uncommon), the odontogenic keratocyst, the dentigerous cyst (formed within the organ of the enamel of a tooth still included), eruptive cyst (which surrounds the crown of a tooth ready to erupt), lateral periodontal cyst, calcifying odontogenic cyst and odontogenic glandular cyst. (calendarena.com)
Epithelium9
  • Calcifying odontogenic cyst (COC) is a rare developmental lesion that comes from odontogenic epithelium. (wikipedia.org)
  • The mechanism for the formation of a calcifying odontogenic cyst is controversial, whether the ghost cells change is based on coagulative necrosis (accidental cell death caused by ischemia or infarction)/the build up of enamel protein or it's a form of normal or abnormal keratinization (formation of keratin proteins) of odontogenic epithelium. (wikipedia.org)
  • Extraosseous being most common of the two, consists of odontogenic epithelium in the fibrous stroma, with columnar cells and stellate reticulum and ghost cells. (wikipedia.org)
  • Odontogenic cysts are defined as epithelial-lined structures derived from odontogenic epithelium. (medscape.com)
  • Eventually, this epithelium undergoes necrosis caused by a lack of blood supply, and the granuloma becomes a cyst. (medscape.com)
  • Although these cysts arise from a mature resting epithelium and thus have a relatively low growth potential, a squamous cell carcinoma occasionally may arise de novo in a radicular cyst, thus the recommendation for histopathologic examination of all tissues removed. (medscape.com)
  • A lymphoepithelial cyst (LC) is a rare occurrence in the oral cavity, lined by a keratinized stratified squamous epithelium that is surrounded by diffuse lymphoid tissue, which often contains lymphoid follicles. (agd.org)
  • These cysts which derive from the odontogenic epithelium can appear during the development of a tooth or after its eruption. (calendarena.com)
  • On cone-beam computed with nests and cords of odontogenic epithelium tomography (CBCT), a hyperdense area delimi- in an ectomesenchyme as in the dental papilla. (bvsalud.org)
Asymptomatic4
  • Most calcifying odontogenic cysts appear asymptomatic. (wikipedia.org)
  • This odontogenic neoplasm is generally asymptomatic, found either in routine radiographic examination or when causing bone expansion. (bvsalud.org)
  • As they are often asymptomatic, these cysts are discovered during routine examination. (calendarena.com)
  • The following case demonstrates how proper endodontic treatment will resolve an asymptomatic sinusitis of odontogenic origin. (theendoblog.com)
Cystic4
  • Some forms of the cystic type of COC, the epithelial lining proliferates into the lumen (inside space of the cyst) so its filled with masses of ghost cells and dystrophic calcifications. (wikipedia.org)
  • A unilocular radiolucent cyst involving the crown of an unerupted tooth, with the crown projecting into the cystic cavity. (easynotecards.com)
  • Occurs in relation to a partially erupted or unerupted tooth with at least the crown of the tooth to which the cyst is attached protruding into the cystic cavity. (harvard.edu)
  • Using CT texture analysis to differentiate cystic and cystic-appearing odontogenic lesions. (harvard.edu)
Radicular cyst2
Lesion4
  • Radiographically, distinguishing between a granuloma and a cyst is impossible, although some say that if the lesion is quite large it is more likely to be a cyst. (medscape.com)
  • A mixed radiolucent-radiopaque lesion of the jaws with features of both a cyst and a solid neoplasm. (nih.gov)
  • Radiographic findings of a well-demarcated and large radiopaque mass associated with an unerupted tooth should lead one to begin the DDX with the most common odontogenic mixed RL/RO lesion, odontoma. (washington.edu)
  • The lesion involved the impacted third mo- recognized as unilocular masses on radiographic lar that was mesio-angled, undergoing inductive images with defined limits, presenting with changes, and was located near the base of the variable amounts of calcified material in mandible. (bvsalud.org)
Keratocyst1
  • The cyst was excised, and histopathologic examination revealed an odontogenic keratocyst (OKC). (easynotecards.com)
Periapical1
  • Which of the following results in pathogenesis of periapical cyst? (dentaldevotee.com)
Paradental cyst2
  • Ackermann G, Cohen MA, Altini M. The paradental cyst. (dentalcare.com)
  • http://www.ncbi.nlm.nih.gov/pubmed?term=The paradental cyst. (dentalcare.com)
Developmental1
Neoplasms1
  • The DDX will be limited to those conditions (cysts and neoplasms) that are of tooth origin and are known to produce odontogenic hard tissue. (washington.edu)
Inflammatory1
  • This inflamed cyst shows a thick epithelial lining with hyperplastic rete ridges and diffuse chronic inflammatory infiltrate. (easynotecards.com)
Tooth4
  • Many cysts resolve with endodontic therapy of the involved tooth. (medscape.com)
  • Gross specimen of a cyst involving a maxillary canine tooth. (easynotecards.com)
  • A unilocular radiolucent cyst extending along the mesial and distal roots of the unerupted tooth. (easynotecards.com)
  • A dental abscess is a type of odontogenic infection , although commonly the latter term is applied to an infection which has spread outside the local region around the causative tooth. (mdwiki.org)
Jaws2
  • Cabrini RL, Barros RE, Albano H. Cysts of the jaws: a statistical analysis. (dentalcare.com)
  • http://www.ncbi.nlm.nih.gov/pubmed?term=Cysts of the jaws: a statistical analysis. (dentalcare.com)
Mandible2
  • It is believed that the calcifying odontogenic cyst arose from odontogenic epithelial remnants (remains) that were trapped within the bones of the maxilla and mandible or gingival tissues. (wikipedia.org)
  • Odontogenic infections from the mandible spread in two different ways. (wajradiology.org)
Radiographic1
  • They are used to confirm the presence of calcifications along the cyst wall that were not detected in the radiographic images. (wikipedia.org)
Diagnosis2
  • The use of CBCT in endodontics is helpful in the diagnosis and treatment of sinusitis of odontogenic origin. (theendoblog.com)
  • A very good post that throws light on the dangers of 'Odontogenic Sinusitis' and how a proper diagnosis and treatment can help a person come out of the situation. (theendoblog.com)
Myxoma1
Ameloblastoma1
  • In a different form, unifocal or multifocal epithelial proliferation (increase in numbers) of the cyst lining into the lumen may look similar to ameloblastoma. (wikipedia.org)
Unilocular2
  • On dental radiographs, the calcifying odontogenic cyst appears as a unilocular (one circle) radiolucency (dark area). (wikipedia.org)
  • A unilocular radiolucent cyst along the mesial root of the unerupted molar. (easynotecards.com)
Fibrous1
  • This noninflamed cyst shows a thin, nonkeratinized epithelial lining and a loosely arranged fibrous connective tissue wall. (easynotecards.com)
Hematoma1
  • blood t. term sometimes used to denote an aneurysm , hemorrhagic cyst , or hematoma . (en-academic.com)
Cavity1
  • From the Greek " Kustis ", which means "bladder", the cyst is a pathological cavity which contains a liquid, semi-liquid, even airy content. (calendarena.com)
Occur1
  • Calcifying odontogenic cysts (COC) generally occur in patients around 30 years of age with equal gender distribution and equal rates of occurrence in each jaw. (washington.edu)
Neoplastic1
Maxillary1
Infection3
  • The objective of the article is to investigate the pathways of spread of odontogenic infection in the facial and neck spaces and to determine the accuracy of contrast enhanced computed tomography (CT) in diagnosing deep neck space infections. (wajradiology.org)
  • Contrast enhanced CT scans of 27 patients with extensive spread of odontogenic infection into the facial and neck spaces were analyzed to document the pathways of spread. (wajradiology.org)
  • CT is useful in depicting the exact site and extent of infection and in planning the treatment of extensive odontogenic infection, which can be life threatening when therapy is ineffective. (wajradiology.org)
Tissues1
  • 3, 4, 5] These terms reflected theories of suspected origin from the odontogenic apparatus, the pigmented anlage of the retina, or the sensory neuroectodermal tissues. (medscape.com)
Histological1
  • In:Kramer IRH, Pindborg JJ, Shear M. Histological Typing of Odontogenic Tumours, 2nd edn. (thejcdp.com)
Common3
Proliferation1
  • It is also known that the formation and development of a cyst depends both on cell proliferation, on the accumulation of fluid in its lumen and on bone resorption. (calendarena.com)
Radiographs1
Dental3
Complications1
  • Can cyst volume be used to stratify risk of complications following cyst defect reconstruction with iliac crest graft? (harvard.edu)
Origin1
  • These remains, isolated for a considerable time, would lead, under the effect of a stimulation of still unknown origin, the formation of a cyst. (calendarena.com)
Arise1
  • Cysts may arise from debris from osteogenesis, the process by which bone tissue develops. (calendarena.com)
Treatment1