Evidence map›Paper›PMID 31642708›Full record

ArticleDento maxillo facial radiology2020

Head and neck osteosarcoma: CT and MR imaging features.

Zhendong Luo, Weiguo Chen, Xinping Shen, Genggeng Qin, Jianxiang Yuan, Biying Hu, Jianxun Lyu, Chanjuan Wen, Weimin Xu

Open access · bronzeAbstract read
In one paragraph

Article in Dento maxillo facial radiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 12% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Molecular Alterations in Osteosarcomas of the Oral and Maxillofacial Region: A Scoping Review.Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology · 2026
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. 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

9 authors at 5 institutions in 2 countries.

Zhendong LuoDepartment of Radiology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Weiguo ChenDepartment of Radiology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Xinping ShenDepartment of Radiology, The University of Hong Kong - Shenzhen Hospital, Shenzhen, China.
Genggeng QinDepartment of Radiology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Jianxiang YuanDepartment of Radiology, Foshan traditional Chinese medicine Hospital, Foshan, China.
Biying HuDepartment of Radiology, Foshan first people's Hospital, Foshan, China.
Jianxun LyuDepartment of Radiology, The University of Hong Kong - Shenzhen Hospital, Shenzhen, China.
Chanjuan WenDepartment of Radiology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Weimin XuDepartment of Radiology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Southern Medical University · CNUniversity of Hong Kong - Shenzhen Hospital · CNFirst People's Hospital of Foshan · CNFoshan Hospital of TCM · CNUniversity of Hong Kong · HK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study aims to assess the CT and MRI features of head and neck osteosarcoma (HNO).

methods37 HNOs were identified, and the following imaging characteristics were reviewed on CT and MRI.

resultsA total of 37 patients(age 41.5 ± 15.0 years old; 16 males, 21 females) were included in the study. Tumours occurred in the maxilla (16, 43.2%), mandible (8, 21.6%), skull base (6, 16.2%), calvarium (5, 13.5%), paranasal sinuses (1, 2.7%) and cervical soft tissue (1, 2.7%). 16 patients received radiotherapy for nasopharyngeal carcinoma. Three patients (8.1%) developed osteosarcomas related to a primary bone disease. 16 of the (43.2%) tumours demonstrated lytic density on CT scans, followed by 13 (35.1%) showing mixed density and 7 (18.9%) with sclerotic density. Matrix mineralization was present in 32 (86.5%). 3 out of 24 (12.5%) tumours showed lamellar periosteal reactions, 21 out of 24 (87.5%) showed spiculated periosteal reactions. 12 tumours showed low signal intensities on

conclusionsHNO is a rare condition and is commonly associated with previous radiation exposure. This study provides age, sex distribution, location, CT and MRI features of HNO.

Indexed as

Bone NeoplasmsHead and Neck NeoplasmsOsteosarcomaAdultFemaleHumansMagnetic Resonance ImagingMaleMiddle AgedRetrospective StudiesTomography, X-Ray ComputedComputed tomographyHeadMagnetic resonance imagingNeckOsteosarcoma

Identifiers

PMID31642708
PMCPMC7026925
OpenAlexW2982207600

What OpenQuestion holds

Textmetadata
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.