Skip to main content

Table 1 Groups of lesions with pericoronal

From: Multiple calcifying hyperplastic dental follicles: a major diagnostic consideration in multiple pericoronal lesions - report of two cases

Aetiology

Entity

Developmental conditions

Hyperplastic dental follicle****

Single calcifying hyperplastic dental follicle*

Multiple calcifying hyperplastic dental follicles*

Multiple hyperplastic dental follicles*

Odontogenic cysts

Dentigerous cyst****

Eruption cyst ***

Odontogenic keratocyst***

Orthokeratinized odontogenic cyst**

Calcifying odontogenic cyst**

Odontogenic tumours

Unicystic ameloblastoma**

Solid/multicystic ameloblastoma**

Ameloblastic fibroma**

Adenomatoid odontogenic tumour**

Odontoma (premineralized stage)*

Calcifying epithelial odontogenic tumour*

Odontogenic myxoma*

Central odontogenic fibroma*

Ameloblastic fibro-odontoma*,a

Squamous odontogemic tumour*

Primordial odontogenic tumour*

Archegonous cystic odontoma*,b

Other neoplasms

Langerhans cell disease*

Ossifying central fibroma*,c

Malignant neoplasms

Intraosseous mucoepidermoide carcinoma*

Carcinoma arising in dentigerous cyst*

Ewing’s sarcoma*

Genetic disordersd

Gardner Syndrome*

Cleidocranial Dysplasia*

Gorlin-Goltz Syndrome*

Noonan Syndrome*

Mucopolysacaridosis*

Pyknodisostosis*

Rarities

Hemophilic pseudotumour*

  1. ****, ***, **, *Relative visual scale for frequency of occurrence; aTheir neoplastic or hamartomatous nature is still under debate; bControversial entity with primordial odontogenic cyst; cThe 2017 WHO classification includes it in the category of benign mesenchymal odontogenic tumors. dRadiolucencies that accompany the impacted teeth