Evidence map›Paper›PMID 37101080›Full record

ArticleMaxillofacial plastic and reconstructive surgery2023

Ameloblastic carcinoma of the mandible: a case report.

Satoru Ogane, Arisa Fujii, Taiki Suzuki, Kazuhiko Hashimoto, Sadamitsu Hashimoto, Masayuki Takano, Akira Katakura, Takeshi Nomura

Open access · goldAbstract read
In one paragraph

Article in Maxillofacial plastic and reconstructive surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.5field-weighted citation impact, top 19% of its field
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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Review
  3. Ameloblastic Carcinoma in a Young Adult Male Patient - A Case Report.Journal of pharmacy & bioallied sciences · 2024
    Article
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

8 authors at 2 institutions in 1 country.

Satoru OganeOral Cancer Center, Tokyo Dental College, 5-11-13 Sugano, Ichigawa, Chiba, Japan.
Arisa FujiiDepartment of Oral Pathobiological Science and Surgery, Tokyo Dental College, 2-9-18 Kandamisaki, Chiyoda-ku, Tokyo, Japan.
Taiki SuzukiOral Cancer Center, Tokyo Dental College, 5-11-13 Sugano, Ichigawa, Chiba, Japan.
Kazuhiko HashimotoDivision of Clinical Laboratory, Ichikawa General Hospital, Tokyo Dental College, 5-11-13 Sugano, Ichikawa, Chiba, Japan.
Sadamitsu HashimotoDepartment of Biology, Tokyo Dental College, 2-9-7 Kandasurugadai Chiyoda-ku, Tokyo, Japan.
Masayuki TakanoDepartment of Oral and Maxillofacial Surgery, Tokyo Dental College, 2-9-18 Kandamisaki-cho, Chiyoda-ku, Tokyo, Japan.
Akira KatakuraDepartment of Oral Pathobiological Science and Surgery, Tokyo Dental College, 2-9-18 Kandamisaki, Chiyoda-ku, Tokyo, Japan. katakura@tdc.ac.jp.ORCID http://orcid.org/0000-0002-9761-1267
Takeshi NomuraDepartment of Oral Oncology, Oral and Maxillofacial Surgery, Tokyo Dental College, 5-11-13 Sugano, Ichikawa, Chiba, Japan.
Tokyo Dental College · JPTokyo Dental College Ichikawa General Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAmeloblastic carcinoma is a malignant form of ameloblastoma and a very rare odontogenic tumor. We report a case of ameloblastic carcinoma that occurred after removal of a right-sided mandibular dental implant. CASE PRESENTATION: A 72-year-old female patient visited her family dentist with a complaint of pain around a lower right implant placed 37 years previously. Although the dental implant was removed with the diagnosis of peri-implantitis, the patient experienced dullness of sensation in the lower lip and was followed up by her dentist, but after no improvement. She was referred to a highly specialized institution where she was diagnosed with osteomyelitis and treated the patient with medication; however, there was no improvement. In addition, granulation was observed in the same area leading to a suspicion of malignancy, and the patient was referred to our oral cancer center. The diagnosis of squamous cell carcinoma was made after a biopsy at our hospital. Under general anesthesia, the patient underwent mandibulectomy, right-sided neck dissection, free flap reconstruction with an anterolateral thigh flap, immediate reconstruction with a metal plate, and tracheostomy. Histological analysis of the resected specimen on hematoxylin and eosin staining showed structures reminiscent of enamel pulp and squamous epithelium in the center of the tumor. The tumor cells were highly atypical, with nuclear staining, hypertrophy, irregular nuclear size, and irregular nuclear shape, all of which were suggestive of cancer. Immunohistochemical analysis showed that Ki-67 was expressed in more than 80% of the targeted area, and the final diagnosis was primary ameloblastic carcinoma.

conclusionAfter reconstructive flap transplantation, occlusion was re-established using a maxillofacial prosthesis. The patient remained disease-free at the 1-year 3-month follow-up.

Indexed as

Ameloblastic carcinomaAmeloblastomaMalignant odontogenic tumor

Identifiers

PMID37101080
PMCPMC10133431
OpenAlexW2747528262

What OpenQuestion holds

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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.