Retrospective analysis of oral erythroplakia focused on multiple and multifocal malignant behavior

Shi, Linjun; Jiang, Wen; Liu, Wei

doi:10.1111/odi.13144

Cited by 6 publications

(4 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…showing better prognosis when compare to other study which reported more higher level of dysplasia case. (16) Recent study has reported that smoking, alcohol consumption, betel nut chewing, and tobacco chewing correlate with the occurrence of OPMDs; smoking was the most frequently found risk factor. (8) Some studies also indicated a higher prevalence of oral leukoplakia in smoking patients than in non-smoking patients, including a higher chance of finding dysplasia in smoking patients;…”

Section: Discussionmentioning

confidence: 95%

“…(15) Of all dysplasia cases, 25% are mild to moderate dysplasia, 47.4% are severe dysplasia, and 27.3% are carcinoma in situ. (16) Lichen planus can be a white lesion, or a mixed red and white lesion with patterns such as erythema, atrophy, and erosion together with fine white lines or dots called Wickham's striae. This lesion is commonly found in women aged above 50 years.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

A Study of Clinical Appearances, Histopathological Features, and Demographic Data in Patients with Oral Potentially Malignant Disorders

Laosuwan,

Somngam,

Ngamsanong

et al. 2023

CMDENTJ

View full text Add to dashboard Cite

Background: Oral squamous cell carcinoma is the most common oral cancer. Oral potentially malignant disorders (OPMDs) can be detected before they turn into oral cancer, thus its prevalence and risk factors should be investigated. Objectives: This research aims to study the prevalence, clinical appearances, histopathological features, and demographic data in patients with OPMDs in Faculty of dentistry, Chiang Mai University during 2017-2020, along with the relationship between dysplasia level and risk factors. Methods: This was retrospective and analytical study. The following data were collected and analyzed according to patient’s diagnosis: demographic data and behaviors, clinical appearances, and histopathological features. Results: The mean age was 60.6±13.0 years, dominate by female (70.9%). The prevalence for each disease was as follow: leukoplakia (28.6%), erythroplakia (8.2%), lichen planus (39.7%), oral submucous fibrosis (2.2%), actinic cheilitis (3.1%), discoid lupus erythematosus (13.3%), lichenoid reaction (1.8%), and candidal leukoplakia (3.1%). Most disorders are found at buccal mucosa as white plaque or mixed red and white lesion along with burning sensation. In histopathological aspect, mild dysplasia was frequently found in all disorders except lichenoid reaction which no dysplasia was found. Fifty-nine percent of patients with smoking history were found with dysplasia while only 21% of non-smoking patients were found with dysplasia. Conclusions: OPMDs are frequently found in elderly patients above 6th decade and mostly found in female patient. Lichen planus was the most common found among OPMDs. In this retrospective study the relationship between smoking habit and dysplasia was found. No malignancy transformation was found during the study period

show abstract

Section: Discussionmentioning

confidence: 95%

Section: Introductionmentioning

confidence: 99%

A Study of Clinical Appearances, Histopathological Features, and Demographic Data in Patients with Oral Potentially Malignant Disorders

Laosuwan,

Somngam,

Ngamsanong

et al. 2023

CMDENTJ

View full text Add to dashboard Cite

show abstract

“…It most frequently affected age groups between 40 and 70 years of age. Most affected areas include the tongue (59.1%) and buccal mucosa (22.7%) ( Shi et al, 2019 ). Predisposing factors are unknown, but heavy alcohol consumption and tobacco use are recorded in most of the cases ( Hashibe et al, 2000 ).…”

Section: Oral Potentially Malignant Disordersmentioning

confidence: 99%

“…Here, 51% erythroplakia cases harbour carcinoma, severe dysplasia or CIS (Carcinoma in situ ) are present in 40% of cases, and mild to moderate dysplasia is present in 9% of the cases ( Shafer and Waldron, 1975 ). A study on the Chinese population reported 25% of mild/moderate dysplasia cases, 47.7% of severe dysplasia cases, and 27.3% cases of carcinoma during erythroplakia diagnosis ( Shi et al, 2019 ). A thin epithelial keratinization layer, epithelial atrophy, and dysplasia confirm the presence of erythroplakia ( Patait et al, 2016 ).…”

Section: Oral Potentially Malignant Disordersmentioning

confidence: 99%