Evidence map›Paper›PMID 41629916›Full record

ArticleBMC oral health2026

Epidemiologic and clinicopathologic features of 19,352 jaw cysts: a single-center retrospective study.

Katsutoshi Kokubun, Yoshihiko Akashi, Kei Nakajima, Kei Yamamoto, Akira Watanabe, Akira Katakura, Kenichi Matsuzaka

Abstract read
In one paragraph

Article in BMC oral health, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Katsutoshi KokubunDepartment of Pathology, Tokyo Dental College, 2-9-18 Kandamisaki-cho, Chiyoda-ku, Tokyo, 101-0061, Japan. kkokubun@tdc.ac.jp.
Yoshihiko AkashiDepartment of Pathology, Tokyo Dental College, 2-9-18 Kandamisaki-cho, Chiyoda-ku, Tokyo, 101-0061, Japan.
Kei NakajimaDepartment of Pathology, Tokyo Dental College, 2-9-18 Kandamisaki-cho, Chiyoda-ku, Tokyo, 101-0061, Japan.
Kei YamamotoDepartment of Pathology, Tokyo Dental College, 2-9-18 Kandamisaki-cho, Chiyoda-ku, Tokyo, 101-0061, Japan.
Akira WatanabeDepartment of Oral and Maxillofacial Surgery, Tokyo Dental College, 2-9-18 Kandamisaki-cho, Chiyoda-ku, Tokyo, 101-0061, Japan.
Akira KatakuraDepartment of Oral Pathobiological Science and Surgery, Tokyo Dental College, 2-9-18 Kandamisaki-cho, Chiyoda-ku, Tokyo, 101-0061, Japan.
Kenichi MatsuzakaDepartment of Pathology, Tokyo Dental College, 2-9-18 Kandamisaki-cho, Chiyoda-ku, Tokyo, 101-0061, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundJaw cysts are a diverse group of intraosseous lesions commonly encountered in oral and maxillofacial pathologies. Several studies have addressed their distribution and clinicopathological features; however, further large-scale analyses using standardized classification systems may enhance cross-regional comparability and diagnostic consistency. We aimed to evaluate the demographic and anatomical characteristics of jaw cysts over an almost 50-year period.

methodsWe retrospectively reviewed 19,352 histologically confirmed jaw cysts diagnosed between 1975 and 2024. Each case was reclassified according to the 2022 WHO classifications for head and neck tumors. Patient age, sex, cyst type, and anatomical location data were collected and descriptively analyzed to identify trends across different cyst categories.

resultsOdontogenic cysts comprised the majority of cases. Radicular cysts were the most common, followed by dentigerous cysts and odontogenic keratocysts. Non-odontogenic cysts mainly consisted of surgical ciliated cysts and nasopalatine duct cysts. Bone cysts (simple bone cysts and aneurysmal bone cysts), which lack an epithelial lining and were therefore analyzed separately, were infrequent. A male predominance was observed overall, with sex- and age-related patterns differing according to cyst type. Mandibular involvement was more common than maxillary involvement, and several cysts showed specific anatomical predilections. These findings highlight distinct demographic and anatomical characteristics across cyst categories.

conclusionsThis large retrospective study provides a detailed epidemiological profile of jaw cysts. The findings revealed distinct patterns according to cyst type, age, sex, and anatomical site, providing a valuable reference for diagnostic refinement and future comparative studies of oral and maxillofacial pathology.

Indexed as

Jaw CystsAdolescentAdultAgedAged, 80 and overChildChild, PreschoolDentigerous CystFemaleHumansInfantMaleMandibular DiseasesMaxillary DiseasesMiddle AgedNonodontogenic CystsEpidemiologyJaw cystsMaxillofacial lesionsOdontogenic cystsOral pathology

Identifiers

PMID41629916
PMCPMC12954980

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.