Rare peripheral odontogenic tumors: report of 5 cases and comprehensive review of the literature

Ide, Fumio; Mishima, Kenji; Kusama, Kaoru

doi:10.1016/j.tripleo.2008.05.064

Cited by 65 publications

(66 citation statements)

References 25 publications

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“…Certainly, peripheral AOT is a debatable lesion [47,53]. With regard to their genuine extraosseous origin, the previously reported cases do not withstand critical reevaluation [53]. It is basically an upper incisor-associated lesion (80% of peripheral lesions) [53] and usually appears as a labial gingival mass overhanging the crown (93% of peripheral lesions) [2,14,53].…”

Section: Pericoronal Variantmentioning

confidence: 97%

“…Dilaceration occurs when a growing apex of the root collides with the inner cortical bone [36,41,46,49,51,60,65]. Certainly, peripheral AOT is a debatable lesion [47,53]. With regard to their genuine extraosseous origin, the previously reported cases do not withstand critical reevaluation [53].…”

Section: Pericoronal Variantmentioning

confidence: 99%

“…It is basically an upper incisor-associated lesion (80% of peripheral lesions) [53] and usually appears as a labial gingival mass overhanging the crown (93% of peripheral lesions) [2,14,53]. If small AOT is located coronolabially to an erupting permanent incisor (just behind the resorbed root of a deciduous incisor), active eruption forces may push it up toward the marginal gingiva, culminating in a hybrid central and peripheral process [15,53]. This type of AOT is unreasonably given the suffix of peripheral (Fig.…”

Section: Pericoronal Variantmentioning

confidence: 99%

“…Whether to designate it a gingival AOT which erodes into the underlying alveolar bone or a superficial intraosseous AOT which expands outward into the overlying gingiva is a matter of semantics (for review, see Refs. [15,29,50] and [53]) [1,[68][69][70][71]. This dilemma is apparent in two articles of Philipsen et al [15,50]; Takeda and Kudo's case [70] that demonstrated central and peripheral involvement was not included as a peripheral AOT in 1991 [50] whereas it did in 1992 [15].…”

Section: Pericoronal Variantmentioning

confidence: 99%

“…As to various modes of presentation, we expand here their argument and reemphasize that the three variants are best considered together [53].…”

Section: Introductionmentioning

confidence: 99%

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Development and Growth of Adenomatoid Odontogenic Tumor Related to Formation and Eruption of Teeth

Ide

Mishima

Kikuchi

et al. 2011

Head and Neck Pathol

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The number of published cases of adenomatoid odontogenic tumor (AOT) has steadily increased, and about half were reported in Asian populations. Although the clinicopathologic profile of AOT has been extensively reported, factual knowledge of its pathogenesis is rudimentary at best, and there is controversy as to precisely which odontogenic epithelium it arises from. AOT is a successional tooth-associated lesion which develops during the mixed dentition. The permanent successor differs from its deciduous predecessor in that it has an eruptive pathway from the dental follicle to the gingiva, the gubernaculum dentis. With this background in mind, the present review focuses mainly on the early development of AOT. We successfully demonstrated a close spatial relationship between AOT and the gubernaculum dentis in a typical case. From further observations of the same AOT in which an enclosed permanent canine showed enamel hypoplasia, it is possible to pinpoint areas around the crown of a developing successional tooth in continuity with the gubernaculum dentis as starting points. In addition, we discuss the unifying histogenetic concept of three clinical variants, namely, pericoronal (follicular), extracoronal (extrafollicular), (see Article note) and peripheral.

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Section: Pericoronal Variantmentioning

confidence: 97%

Section: Pericoronal Variantmentioning

confidence: 99%

Section: Pericoronal Variantmentioning

confidence: 99%

Section: Pericoronal Variantmentioning

confidence: 99%

“…As to various modes of presentation, we expand here their argument and reemphasize that the three variants are best considered together [53].…”

Section: Introductionmentioning

confidence: 99%

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Development and Growth of Adenomatoid Odontogenic Tumor Related to Formation and Eruption of Teeth

Ide

Mishima

Kikuchi

et al. 2011

Head and Neck Pathol

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A Painful Right Maxillary Swelling

Bouneff

Stojanov

2021

JAMA Otolaryngol Head Neck Surg

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A 19-year-old woman with no noteworthy medical issues or surgical history presented to the oral and maxillofacial surgery clinic with a 3-month history of right-sided maxillary pain and swelling. The patient denied any drainage from the site but reported worsening swelling and pain over the past several weeks. On physical examination, there was noted intraoral swelling involving the buccal and palatal aspects of the posterior maxilla. The lesion was soft and fluctuant with no appreciable drainage. The patient's history was notable for an 8-year history of right maxillary first premolar impaction. Findings from computed tomography of the head demonstrated a relatively spherical 4-cm growth of the right anterior maxilla abutting the maxillary sinus and orbital floors, and enclosing an impacted premolar at the superior margin of the growth (Figure , A). There was no proptosis or visual field changes associated with the lesion. An incisional biopsy was performed via an intraoral approach, and results demonstrated a thickly encapsulated proliferation of odontogenic epithelial cells with pseudoglandular elements (Figure , B and C). Following diagnostic confirmation, the patient was taken to the operating room, and a midface (Weber-Ferguson) incision was used to access the maxillary lesion for complete removal. CT image of head and neckA Original magnification ×100 B Original magnification ×200 C Figure. A, Sagittal computed tomography (CT) of the head and neck demonstrating an expansile, 5.0-cm mass enclosing an impacted first maxillary premolar (white arrowhead). B, Neoplastic proliferation of swirls and anastomosing cords of odontogenic epithelium with formation of psuedoglandular structures (black arrowheads; hematoxylin-eosin). C, High-powered view of ductlike structures (black arrowhead; hematoxylin-eosin). WHAT IS YOUR DIAGNOSIS? A. Dentigerous cyst B. Odontogenic keratocyst (keratocystic odontogenic tumor) C. Ameloblastoma D. Adenomatoid odontogenic tumor Clinical Review & Education

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