So-called simple bone cyst of the jaw. A family of pseudocysts of diverse nature and etiology.

Shimoyama, Tetsuo; Horie, Norio; Nasu, Daisuke; Kaneko, Takahiro; Kato, Takao; Tojo, Takahiro; Suzuki, Tsubura; Ide, Fumio

doi:10.2334/josnusd.41.93

Cited by 18 publications

(9 citation statements)

References 68 publications

(9 reference statements)

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“…9,12,13 These data have enabled some workers to speculate about the nature of gnathic and extra-gnathic SBCs and whether or not they are the same or different entities. [5][6][7] The clinical data from our subject group with solitary SBCs is in general agreement with other previously published case series; that is, SBCs occur in a generally younger age group of patients (mean: 18.2 years in males and 18.8 years in females) and that the male-to-female distribution is 1:1. Previous studies have also mapped the distributions of SBCs to the mandible primarily with few occurrences in the maxilla or away from the tooth-bearing areas of the jaws.…”

Section: Discussionsupporting

confidence: 80%

“…In the jaws, SBCs may contain nothing at all. 6 From a treatment standpoint, SBCs may be monitored without intervention or they can be entered surgically, curetted and closed. Fenestration of the bone surface and packing of the cavity with materials such as GelfoamH gelatin sponge (Pfizer, New York, NY) or gauze has also been performed.…”

Section: Introductionmentioning

confidence: 99%

“…Currently, there are three hypotheses related to the development of SBCs. [6][7][8] First, that a local disturbance in osteoblast differentiation during bone growth and development, possibly related to mechanical factors of the bone, gives rise to the bone cavity. Second, that a developing tumour undergoes liquifactive degeneration, leaving behind an empty cavity.…”

Section: Introductionmentioning

confidence: 99%

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Clinical and radiographic features of solitary and cemento-osseous dysplasia-associated simple bone cysts

Chadwick¹,

Alsufyani²,

Lam³

2011

Dentomaxillofacial Radiology

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revealed 23 COD-associated SBCs and 68 solitary SBCs. Results: Almost all solitary and COD-associated SBCs were found in the mandible. Furthermore, 87.0% of COD-associated SBCs were found in females in their fifth decade of life (P , 0.001) while solitary SBCs were found in equal numbers in both sexes in their second decade of life (P , 0.005). COD-associated SBCs were also more likely to cause thinning of the endosteal cortex, bone expansion and scalloping of the superior border between teeth (all P , 0.001) than solitary SBCs that are classically described as having these characteristics. Finally, COD-associated SBC demonstrated a loss of lamina dura more often (P , 0.05) than solitary SBCs. Conclusions: Knowledge of the sporadic association between COD and SBC and their potential radiographic appearances should prevent inappropriate treatment and management of these patients.

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Section: Discussionsupporting

confidence: 80%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Clinical and radiographic features of solitary and cemento-osseous dysplasia-associated simple bone cysts

Chadwick¹,

Alsufyani²,

Lam³

2011

Dentomaxillofacial Radiology

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“…In this context, the authors reported male as the most affected by SBC and no gender predilection for ABC (8-11). However, this study showed a higher prevalence of female for both bone entities.…”

Section: Discussionmentioning

confidence: 85%

Simple and aneurysmal bone cyst: Aspects of jaw pseudocysts based on an experience of Brazilian pathology service during 53 years

Flores¹,

Hamilton²,

Zanchin-Baldissera³

et al. 2016

Med Oral

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BackgroundJaw pseudocysts are benign osseous lesions of unclear etiology. Among these, the simple bone cyst (SBC) and aneurysmal bone cyst (ABC) are intriguing bone pathologies still rarely studied together. This retrospective study aimed to present the long-term case series of patients with jaw pseudocysts focusing on the clinical, radiographic, and transoperative aspects.Material and MethodsA retrospective case series of patients with SBC and ABC was performed. Clinical, radiographic, and transoperative aspects of both pseudocysts were reviewed from the histopathological archives of 20,469 cases between 1959-2012. All descriptive data were summarized.ResultsOf 354 (15.25%) bone pathologies, 54 cases of jaw pseudocysts were found, with 42 (11.86%) SBC and 12 (3.39%) ABC cases. For both lesions, most of the sample were young Caucasian women with an asymptomatic posterior mandible lesion with undetermined time of evolution and none trauma history. A unique radiolucent scalloped lesion presenting an empty cavity were also observed for both conditions. However, some atypical findings were found for SBC including: the expansion of bone cortical, tooth resorption, displacement of the mandibular canal, and recurrence. The absence of painful symptoms and the lack of classical blood-filled cavity were observed in some cases of ABC.ConclusionsThe SBC and ABC are bone pathologies with few retrospective studies, no previous studies on the two conditions, varied nomenclature, and atypical aspects in some cases. Therefore, the knowledge of clinical, imaging, and transoperative features of such pseudocysts are clinically valuable as diagnosis hypothesis of radiolucent lesions of the jaws. Key words:Simple bone cyst, aneurysmal bone cyst, pseudocysts, jaws.

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“…Cysts of the jaws are pathologic cavities within the bone of the maxilla or the mandible, lined by odontogenic epithelium (odontogenic cysts) [5][6][7].…”

Section: Discussionmentioning

confidence: 99%

Long-term results after treatment of extensive odontogenic cysts of the jaws: a review

Wakolbinger

Beck-Mannagetta

2015

Clin Oral Invest

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Complications (occurring within the first 6 months postoperatively, e.g., infection) and remaining deficits (after a minimum of 6 months and not changing over time, e.g., bony or sensory deficit) should be clearly separated from each other. Knowledge of permanent deficits and bone healing after different therapeutic approaches is important for decision making. Patients should be informed not only about complications but also about the risk of permanent deficits for each method.

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So-called simple bone cyst of the jaw. A family of pseudocysts of diverse nature and etiology.

Cited by 18 publications

References 68 publications

Clinical and radiographic features of solitary and cemento-osseous dysplasia-associated simple bone cysts

Clinical and radiographic features of solitary and cemento-osseous dysplasia-associated simple bone cysts

Simple and aneurysmal bone cyst: Aspects of jaw pseudocysts based on an experience of Brazilian pathology service during 53 years

Long-term results after treatment of extensive odontogenic cysts of the jaws: a review

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