Sinus Floor Augmentation—Associated Surgical Ciliated Cysts: Case Series and a Systematic Review of the Literature

Kahn, Adrian; Matalon, Shlomo; Salem, Rahaf; Kats, Lazar; Chaushu, Liat; Vered, Marilena; Rosen, Eyal

doi:10.3390/app11041903

Cited by 8 publications

(3 citation statements)

References 28 publications

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“…Surgical ciliated cyst of the maxilla, postoperative maxillary cyst or (respiratory) implantation cyst are other terms used for this entity. The most common age range is the 5 th to 6 th decades with no gender predilection (47). As the definition indicates, it occurs most commonly in the posterior maxilla; but very rarely in the mandible due to implantation of sinus epithelium by contaminated instruments or using nasal bone or cartilage with epithelium for augmentation genioplasty (47,48).…”

Section: Soluk-tekkesin M and Wright Jmmentioning

confidence: 99%

“…The most common age range is the 5 th to 6 th decades with no gender predilection (47). As the definition indicates, it occurs most commonly in the posterior maxilla; but very rarely in the mandible due to implantation of sinus epithelium by contaminated instruments or using nasal bone or cartilage with epithelium for augmentation genioplasty (47,48). Histopathologically, the cyst is lined by ciliated pseudostratified columnar epithelium and mucous…”

Section: Soluk-tekkesin M and Wright Jmmentioning

confidence: 99%

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The world health organization classification of odontogenic lesions: a summary of the changes of the 2022 (5<sup>th</sup>) edition

Soluk-Tekkeşin¹,

Wright²

2022

TJPATH

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The 5th edition of the World Health Organization (WHO) Classification of Head and Neck Tumors opened to online access in March 2022. This edition is conceptually similar to the previous classification of odontogenic lesions. The only newly defined entity in odontogenic lesions is adenoid ameloblastoma, which is classified under benign epithelial odontogenic tumors. While not odontogenic, the surgical ciliated cyst is a new entry to the cyst classification of the jaws. In other respects, a very important change was made in the new blue books that added 'essential and desirable diagnostic criteria' for each entity to highlight the features considered indispensable for diagnosis. In this article, we review the odontogenic tumors and cysts of the jaw sections of the Odontogenic and Maxillofacial Bone Tumors Chapter, outlining changes from the 2017 WHO classification and summarizing the essential diagnostic criteria and new developments.

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Section: Soluk-tekkesin M and Wright Jmmentioning

confidence: 99%

Section: Soluk-tekkesin M and Wright Jmmentioning

confidence: 99%

The world health organization classification of odontogenic lesions: a summary of the changes of the 2022 (5<sup>th</sup>) edition

Soluk-Tekkeşin¹,

Wright²

2022

TJPATH

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“…The last one is represented by odontogenic tumor (e.g., ameloblastoma and odontogenic fibroma) and nonodontogenic benign tumor (e.g., central giant cell granuloma). However, these neoplasms typically exhibit other distinguishable radiological features [43].…”

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confidence: 99%

Maxillary Postsurgical Ciliated Cysts (PSCCs): A Series of Three Cases

Sfondrini,

Pagella,

Pellegrini

et al. 2024

Case Reports in Dentistry

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Introduction. A postsurgical ciliated cyst (PSCC) is an epithelial cyst that usually develops in the maxilla, although in rare cases, it can affect the mandible or other facial bones. The typical age of diagnosis is 40-50 years, with no gender prevalence, and the mean cyst development occurs approximately 10-15 years following a surgical or traumatic event. Some epithelial respiratory cells can be trapped into the bone tissue during maxillary surgical procedures or maxillary fractures. The pathogenetic mechanism can be attributed to an inflammatory process that stimulates epithelial proliferation, leading to cyst expansion caused by osmotic pressure difference. Methods. This study presents case series involving three surgical ciliated cysts located in the left maxilla, affecting two female patients (aged 49 and 55 years) and one male patient (aged 39 years). In all three cases, symptoms such as pain or swelling were mild and not consistently present. Two cases showed cyst development 10 and 15 years after implant placement, while one case was not associated with any surgical or traumatic event. CT scan identified well-defined unilocular lesions in the maxillary bone in each patient. Results. Histopathological examination of the surgical specimens confirmed the suspected diagnosis of a PSCC of maxilla. The cystic walls consisted of fibrous connective tissue with chronic inflammatory infiltrate, lined exclusively by a thin layer of ciliated pseudostratified columnar epithelium. In the third patient, it was not possible to rule out an unusual radicular cyst. Conclusions. Although PSCCs are not commonly encountered in daily practice, clinicians should consider this possibility including it in the differential diagnosis of odontogenic jaw cysts and benign jaw tumors, particularly in patients who have undergone previous surgeries in the maxillary area.

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Bibliography

2022

Shear's Cysts of the Oral and Maxillofacial Regions

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Sinus Floor Augmentation—Associated Surgical Ciliated Cysts: Case Series and a Systematic Review of the Literature

Cited by 8 publications

References 28 publications

The world health organization classification of odontogenic lesions: a summary of the changes of the 2022 (5<sup>th</sup>) edition

The world health organization classification of odontogenic lesions: a summary of the changes of the 2022 (5<sup>th</sup>) edition

Maxillary Postsurgical Ciliated Cysts (PSCCs): A Series of Three Cases

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