石灰化歯原性嚢胞
WordNet
- a closed sac that develops abnormally in some body structure
PrepTutorEJDIC
- 胞嚢(ほうのう)
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/10/28 20:37:40」(JST)
[Wiki en表示]
Not to be confused with Odontogenic cyst or Glandular odontogenic cyst.
| Calcifying odontogenic cyst |
| Classification and external resources |
| MeSH |
D018333 |
The calcifying odotogenic cyst or the Gorlin cyst, now known in the WHO Classification of Tumours as the calcifying cystic odontogenic tumor,[1] is a benign odontogenic tumor of cystic type most likely to affect the anterior areas of the jaws. It is most common in people in their second to third decades but can be seen at almost any age. On radiographs, the calcifying odontogenic cyst appears as a unilocular radiolucency (dark area). In one-third of cases, an impacted tooth is involved. Microscopically, there are many cells that are described as "ghost cells", enlarged eosinophilic epithelial cells without nuclei.
Contents
- 1 Clinical features
- 2 See also
- 3 References
- 4 Further reading
Clinical features
frequency:- rare type of cyst It can occur at any age,mostly between 2nd and 3rd decade of life. Diameter is 2 to 4 cm swelling pain maybe present. intra bony expansions may produce hard bony expansion. may perforate cortical bones also it extends to soft tissue maybe asymptomatic[2]
pathogenesis
Epithelial lining has ability to induce formation of dental tissues in adjacent c.t wall[3]
Histopathology
In general, the epithelium seen is of stratified squamous type and is 2–3 cells thick. Additionally, focal areas of stellate reticulum like cells are seen and near the basement membrane ameloblast-like cells may be seen. Each type of COC shows special features Of three types: 1)Type 1A Ghost cells plus dentinoid are seen
2)Type 1B Formation of calcified tissues in the lumen of the cyst wall --> Dystrophic Calcification. Proliferation of tissue similar to an Ameloblastic Fibroma.
3)Type 1C Ameloblast like proliferation in the connective tissue and lumen of the cyst may be seen.
Radiographic features
Unilocular radiolucency may be seen. irregular calcifications may be seen in some cases.
See also
References
- ^ Kler, Shikha; Palaskar, Sangeeta; Shetty, and, Vishwa Parkash; Bhushan, Anju (2009), "Intraosseous calcifying cystic odontogenic tumor", J Oral Maxillofac Pathol 13 (1): 27–29, doi:10.4103/0973-029X.48753, PMC 3162852.
- ^ oral pathology: clinical pathologic correlations by Regezi Sciubba Jordan 6th edition
- ^ oral pathology: clinical pathologic correlations.
Further reading
- Kahn, Michael A. Basic Oral and Maxillofacial Pathology. Volume 1. 2001.
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Acquired tooth disease (K02–K05, 521–525)
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| Hard tissues |
- Caries (tooth decay)
- Attrition
- Abrasion
- Erosion
- Hypercementosis
- tooth resorption (External resorption, Internal resorption, Root resorption)
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| Pulp/periapical (Endodontal) |
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Pulpal
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- External resorption
- Internal resorption
- Irreversible pulpitis
- Reversible pulpitis
- Pulp necrosis
- Pink tooth of Mummery
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Periapical
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- Acute apical periodontitis
- Chronic apical periodontitis
- Combined periodontic-endodontic lesions
- Fistula
- Periapical abscess
- Phoenix abscess
- Vertical root fracture
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Ungrouped
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- Pulpitis
- Radicular cyst
- Periapical abscess
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Gingiva/periodontal
(Periodontal) |
- Gingivitis
- Periodontitis (Chronic periodontitis)
- Periodontal disease
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| Bone cyst |
- Dentigerous cyst
- Calcifying odontogenic cyst
- Glandular odontogenic cyst
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| Other |
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To be grouped
from periodontology |
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Diagnoses
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- Chronic periodontitis
- Localized aggressive periodontitis
- Generalized aggressive periodontitis
- Periodontitis as a manifestation of systemic disease
- Necrotizing periodontal diseases
- Abscesses of the periodontium
- Combined periodontic-endodontic lesions
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Pathogenesis
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- A. actinomycetemcomitans
- Capnocytophaga sp.
- F. nucleatum
- P. gingivalis
- P. intermedia
- T. forsythia
- T. denticola
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Pathologic entities
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- Calculus
- Edentulism
- Fremitus
- Furcation defect
- Gingival enlargement
- Gingival pocket
- Gingivitis
- Horizontal bony defect
- Linear gingival erythema
- Occlusal trauma
- Periodontal pocket
- Periodontal disease
- Periodontitis
- Plaque
- Recession
- Vertical bony defect
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Index of teeth
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| Description |
|
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| Disease |
- Developmental
- Jaw
- Neoplasms and cancer
- Other
- Symptoms and signs
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| Treatment |
- Dentistry
- endodontology
- orthodontics
- prosthodontology
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Cystic diseases
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| Respiratory system |
- Langerhans cell histiocytosis
- Lymphangioleiomyomatosis
- Cystic bronchiectasis
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| Skin |
- stratified squamous: follicular infundibulum
- Epidermoid cyst and Proliferating epidermoid cyst
- Milia
- Eruptive vellus hair cyst
- outer root sheath
- Trichilemmal cyst and Pilar cyst and Proliferating trichilemmal cyst and Malignant trichilemmal cyst
- sebaceous duct
- Steatocystoma multiplex and Steatocystoma simplex
- Keratocyst
- nonstratified squamous: Cutaneous ciliated cyst
- Hidrocystoma
- no epithelium: Pseudocyst of the auricle
- Mucocele
- other and ungrouped: Cutaneous columnar cyst
- Keratin implantation cyst
- Verrucous cyst
- Adenoid cystic carcinoma
- Breast cyst
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| Human musculoskeletal system |
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| Human digestive system |
- oral cavity: Cysts of the jaws
- Odontogenic cyst
- Periapical cyst
- Dentigerous cyst
- Odontogenic keratocyst
- Nasopalatine duct cyst
- liver: Polycystic liver disease
- Congenital hepatic fibrosis
- Peliosis hepatis
- bile duct: Biliary hamartomas
- Caroli disease
- Choledochal cysts
- Bile duct hamartoma
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| Nervous system |
- Cystic leukoencephalopathy
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| Genitourinary system |
- Polycystic kidney disease
- Autosomal dominant polycystic kidney
- Autosomal recessive polycystic kidney
- Medullary cystic kidney disease
- Congenital cystic dysplasia
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| Other conditions |
- Hydatid cyst
- Von Hippel–Lindau disease
- Tuberous sclerosis
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UpToDate Contents
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English Journal
- Pericoronal radiolucencies with significant pathology: clinico-histopathologic evaluation.
- Anand S, Kashyap B1, Kumar GR, Shruthi BS, Supriya AN.
- Biomedical journal.Biomed J.2015 Mar-Apr;38(2):148-52. doi: 10.4103/2319-4170.133779.
- BACKGROUND: The purpose of the study was to correlate the provisional diagnosis of pericoronal radiolucencies associated with impacted, embedded, or unerupted teeth with the histopathologic diagnosis, and also to emphasize the importance of early detection for better diagnosis and management.METHODS
- PMID 25179716
- The early history of odontogenic ghost cell lesions: from Thoma to Gorlin.
- Ide F1, Kikuchi K, Miyazaki Y, Kusama K, Saito I, Muramatsu T.
- Head and neck pathology.Head Neck Pathol.2015 Mar;9(1):74-8. doi: 10.1007/s12105-014-0552-6. Epub 2014 Jun 28.
- To reappraise the early history of odontogenic ghost cell lesions (OGCL), the extensive world literature published from 1838 to 1962 was reviewed. In light of the long history of OGCL, the term "calcifying epithelioma of Malherbe" first appeared in a 1931 French report, and the term "ghost cells" ha
- PMID 24972654
- Ameloblastomatous calcifying cystic odontogenic tumour: a rare variant.
- Devaraju RR1, Duggi LS2, Gantala R3, Sanjeevareddygari S4, Potturi A5.
- Journal of clinical and diagnostic research : JCDR.J Clin Diagn Res.2015 Mar;9(3):ZD20-1. doi: 10.7860/JCDR/2015/12600.5717. Epub 2015 Mar 1.
- Calcifying Cystic Odontogenic Tumor (CCOT) was previously described by Gorlin et al., in 1962 as Calcifying odontogenic cyst. CCOT is a rare lesion which accounts for 2% of all odontogenic pathological changes in the jaws. One of the variants, Ameloblastomatous proliferating type of CCOT is even mor
- PMID 25954714
Japanese Journal
- 武田 幸彦,岡本 祐一,佐藤 英明,天内 孝昌,二宮 一智,又賀 泉
- 日本口腔腫瘍学会誌 24(3), 121-127, 2012-09-15
- NAID 10031168587
- 上顎洞と鼻腔を広範に占拠した石灰化嚢胞性歯原性腫瘍の1例
- 上顎洞と鼻腔を広範に占拠した石灰化嚢胞性歯原性腫瘍の1例
- 工藤 雅範,小村 健,原田 浩之,岡田 憲彦
- 日本口腔腫瘍学会誌 24(2), 49-54, 2012
- 1962年Gorlinらにより報告された石灰化歯原性嚢胞は，2005年のWHO歯原性腫瘍分類では石灰化嚢胞性歯原性腫瘍と改称され，腫瘍に分類された。今回，上顎洞と鼻腔を広範に占拠した石灰化嚢胞性歯原性腫瘍の1例を経験したので報告した。患者は24歳男性で，2008年2月右側上顎腫瘤を主訴に紹介・来院した。パノラマX線写真では右側上顎に単房性の嚢胞様病変を認め，内部には石灰化物を認め，隣接する歯の歯根 …
- NAID 130001922476
Related Pictures
★リンクテーブル★
[★]
- 英
- keratinizing and calcifying odontogenic cyst KCOC
- 同
- Gorlin cyst
- 関
- 石灰化歯原性嚢胞 calcifying odontogenic cyst COC
[★]
石灰化歯原性嚢胞 calcifying odontogenic cyst
[★]
- 英
- calcifying odontogenic cyst COC
[★]
角化性石灰化性歯原嚢胞
[★]
歯原性嚢胞
- 関
- keratocyst