Evidence map›Paper›PMID 26940066›Full record

ArticleChinese journal of cancer2016

Epidemiologic characteristics of oral cancer: single-center analysis of 4097 patients from the Sun Yat-sen University Cancer Center.

Ji Zhang, Fan Gao, An-Kui Yang, Wen-Kuan Chen, Shu-Wei Chen, Huan Li, Xing Zhang, Zhong-Yuan Yang, Xin-Lin Chen, Ming Song

Open access · goldAbstract read
In one paragraph

Article in Chinese journal of cancer, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

17 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. A Retrospective Study of Two Mandibulectomy Approaches for T3-Stage Lower Gingival Carcinoma.World journal of otorhinolaryngology - head and neck surgery · 2025
    Article
  3. Article
  4. Article
  5. Association of ABO and Rhesus Blood Groups With Oral Cancers.Journal of clinical medicine research · 2025
    Review
  6. Role of Diffusion Weighted Magnetic Resonance Imaging in Oral Cancer in Predicting Response to Neoadjuvant Chemotherapy.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2025
    Article
  7. Article
  8. TGF-β Signaling in Progression of Oral Cancer.International journal of molecular sciences · 2023
    Review
  9. Hyaluronic acid microneedles loaded with curcumin nanodrugs and new indocyanine green inhibits human tongue squamous carcinoma cellsZhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2022
    Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Circadian clock and oral cancer.Molecular and clinical oncology · 2018
    Article
  15. Article
  16. Article
  17. Sam68 reduces cisplatin-induced apoptosis in tongue carcinoma.Journal of experimental & clinical cancer research : CR · 2016
    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

10 authors at 3 institutions in 1 country.

Ji ZhangState Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, 510060, Guangzhou, Guangdong, P. R. China. zhangji1@sysucc.org.cn.
Fan GaoState Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, 510060, Guangzhou, Guangdong, P. R. China. gaofan@sysucc.org.cn.
An-Kui YangState Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, 510060, Guangzhou, Guangdong, P. R. China. yangak@sysucc.org.cn.
Wen-Kuan ChenState Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, 510060, Guangzhou, Guangdong, P. R. China. chenwk@sysucc.org.cn.
Shu-Wei ChenState Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, 510060, Guangzhou, Guangdong, P. R. China. chenshuw@sysucc.org.cn.
Huan LiState Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, 510060, Guangzhou, Guangdong, P. R. China. lihuan@sysucc.org.cn.
Xing ZhangState Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, 510060, Guangzhou, Guangdong, P. R. China. zhangx1@sysucc.org.cn.
Zhong-Yuan YangState Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, 510060, Guangzhou, Guangdong, P. R. China. yangzhy@sysucc.org.cn.
Xin-Lin ChenDepartment of Preventive Medicine and Biostatistics, School of Basic Medical Science, Guangzhou Higher Education Mega Center, Guangzhou University of Chinese Medicine, 232 Outer Ring East Road, 510006, Guangzhou, Panyu District, Guangdong, P. R. China. chenxlsums@126.com.
Ming SongState Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, 510060, Guangzhou, Guangdong, P. R. China. songming@sysucc.org.cn.
Sun Yat-sen University · CNSun Yat-sen University Cancer Center · CNGuangzhou University of Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOral cancer is a common type of head and neck cancers. Knowing its epidemiologic characteristics is crucial to preventing, diagnosing, and treating this cancer. This study aimed to explore the epidemiologic characteristics of oral cancer in South China.

methodsWe retrospectively analyzed data from 4097 oral cancer patients treated at the Sun Yat-sen University Cancer Center between 1960 and 2013. We compared the age of onset, sex ratio, pathologic type, and primary tumor location among three subcultural areas (Guangfu, Hakka, and Chaoshan) and between an economically developed region and a less-developed one in Guangdong.

resultsOverall, oral cancer had a male-to-female ratio of approximately 2:1, and this ratio decreased over time. Oral cancer occurred mostly in patients of 45-64 years old (54.5%), and the percentage of older patients gradually increased over time. The most common tumor location was the tongue. Squamous cell carcinoma was the predominant pathologic type. The percentage of blood type O in oral cancer patients was lower than that in the healthy population. The male-to-female ratio in the Chaoshan area was higher than that in the Guangfu and Hakka areas, whereas the age of disease onset in Guangfu was higher than that in Hakka and Chaoshan. The male-to-female ratio was lower and the age of disease onset was higher in the economically developed region than in the less-developed region.

conclusionThe incidence of oral cancer in South China presents typical characteristics to which doctors should pay attention when diagnosing and treating oral cancer patients.

Indexed as

AdolescentAdultAgedAged, 80 and overAge of OnsetCancer Care FacilitiesCarcinoma, Squamous CellChildChild, PreschoolChinaFemaleHospitals, UniversityHumansMaleMiddle AgedMouth Neoplasms

Identifiers

PMID26940066
PMCPMC4778300
OpenAlexW2291641899

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.