Occurrence of oral neoplasms and dysplastic lesions: retrospective study of a pathology service over a 19-years period (original) (raw)

A retrospective study of oral and maxillofacial pathology lesions diagnosed at the Faculty of Dentistry, King Abdulaziz University

Clinical, Cosmetic and Investigational Dentistry

Background: Oral and maxillofacial lesions (OMFL) comprise a broad spectrum of benign and malignant lesions that affect the oral cavity. However, few epidemiological studies have evaluated oral cavity lesions, and very few have focused on oral soft tissue pathology. The purpose of this study was to identify the prevalence and distribution of OMFL that had been diagnosed histologically at the Oral Pathology Laboratory, Faculty of Dentistry, King Abdulaziz University. Materials and methods: A retrospective study was conducted to assess the distribution of OMFL among the oral cavity biopsies submitted to the Oral Pathology Laboratory during the period from 1996 to 2016. Information on sex, age, location of the lesion, and histopathologic diagnosis was analyzed. Results: A total of 1,218 cases were examined. Among these, reactive/adaptive lesions were the most common type (n=245; 20.1%) and cystic lesions were the second most common (n=214; 17.6%), followed by inflammatory lesions (n=152; 12.5%) and epithelial pathology (n=115; 9.4%). Conclusion: The results of the present study provide valuable information on the prevalence of OMFL in Jeddah, Saudi Arabia. Reactive conditions were the most frequently diagnosed pathologies. Most oral and maxillofacial biopsies were soft tissue lesions, benign in nature, and inflammatory in origin. Further studies are necessary to provide more information on head and neck diseases in the general population to develop better future oral health policies.

Retrospective Analysis of Oral and Maxillofacial Pathologies

Journal of contemporary medicine, 2022

The aim of this study is to analyze the biopsy results of oral and maxillofacial lesions and to discuss them in the accompanied by the literature. Material and Method: In the study, biopsy results of 644 patients who were admitted to Zonguldak Bülent Ecevit University Faculty of Dentistry, Department of Oral and Maxillofacial Radiology between 2016-2021 for various reasons and subsequently diagnosed with oral, and maxillofacial pathology were retrospectively analyzed using digital archives. Age, gender, location of the lesions and pathological diagnoses of the patients were recorded. Results: In the study, 344 (53.41%) of the patients whose biopsy reports were examined were male and 300 (46.59%) were female, and the male/female (M/F) ratio was determined to be 1.15/1. The age range varied between 7 and 88 years and the mean age was 37.85±17.35 years. Out of a total of 644 lesions, 436 (67.8%) were cysts, 148 (23.1%) were inflammatory/reactive lesions, 57 (9.3%) were benign tumors and tumor-like lesions, and 3 (0.5%) were included in the malignant tumor and tumor-like lesion group. Conclusions: The analysis of data on oral and maxillofacial lesions is of great importance for the planning of preventive and therapeutic services.

a retrospective study of oral and maxillofacial pathology lesions diagnosed at the Faculty of Dentistry, King Abdulaziz University

Clinical, Cosmetic and Investigational Dentistry , 2019

Background: Oral and maxillofacial lesions (OMFL) comprise a broad spectrum of benign and malignant lesions that affect the oral cavity. However, few epidemiological studies have evaluated oral cavity lesions, and very few have focused on oral soft tissue pathology. The purpose of this study was to identify the prevalence and distribution of OMFL that had been diagnosed histologically at the Oral Pathology Laboratory, Faculty of Dentistry, King Abdulaziz University. Materials and methods: A retrospective study was conducted to assess the distribution of OMFL among the oral cavity biopsies submitted to the Oral Pathology Laboratory during the period from 1996 to 2016. Information on sex, age, location of the lesion, and histopathologic diagnosis was analyzed. Results: A total of 1,218 cases were examined. Among these, reactive/adaptive lesions were the most common type (n=245; 20.1%) and cystic lesions were the second most common (n=214; 17.6%), followed by inflammatory lesions (n=152; 12.5%) and epithelial pathology (n=115; 9.4%). Conclusion: The results of the present study provide valuable information on the prevalence of OMFL in Jeddah, Saudi Arabia. Reactive conditions were the most frequently diagnosed pathologies. Most oral and maxillofacial biopsies were soft tissue lesions, benign in nature, and inflammatory in origin. Further studies are necessary to provide more information on head and neck diseases in the general population to develop better future oral health policies. Keywords: oral and maxillofacial pathology, Saudi Arabia, Jeddah, oral lesions

An analysis of oral and maxillofacial pathology found in adults over a 30-year period

Journal of Oral Pathology & Medicine, 2006

Background: The aim of this study was to determine the range of histologically diagnosed lesions in 44 000 oral and maxillofacial pathology specimens, from adults 17 years and older, submitted for diagnosis to our laboratory over a 30-year period (1973–2002).Materials: All entries for specimens from the patients were retrieved and compiled into 12 diagnostic categories.Results: During the period, 44 007 specimens comprised a male-to-female ratio of 0.9:1. The diagnostic category with the largest number of specimens was mucosal pathology (36.0%) followed by odontogenic cysts (13.8%). Malignant tumours accounted for 5.4% of all specimens and benign tumours 4.6%.Conclusion: This survey showed that while the majority of diagnoses are benign, approximately one in 19 cases required major head and neck surgery for malignant disease.

First comprehensive report on distribution of histologically confirmed oral and maxillofacial pathologies; a nine year retrospective study

Journal of the Pakistan Medical Association, 2021

Objective: To report the distribution of oral and maxillofacial pathologies diagnosed histologically in laboratory. Methods: The retrospective descriptive cross-sectional study was conducted at Rehman Medical Institute, Peshawar, Pakistan, and comprised biopsied lesions submitted to the institutional laboratory from 2010 to 2019. Data on gender, age, site of the lesion and histopathological diagnosis was retrieved from the records. Data was analysed using Microsoft Excel. Results: Of the 986 histologically confirmed cases, 545(55.27%) related to males and 441(44.72%) to females. The overall mean age of the patients was 43.20+19.85. Tongue was the most affected site 159(16.1%). The most common diagnostic category was malignant tumours 338(34%), followed by salivary gland pathology 162(16%), and cysts and odontogenic tumours 138(14%). The most common histopathological finding was oral squamous cell carcinoma 249(25.2%), and pleomorphic adenoma was the most common benign tumour 103(10....

Evaluation of biopsies of oral and maxillofacial lesions: a retrospective study

Journal of the Korean Association of Oral and Maxillofacial Surgeons

Objectives: This study aimed to determine the prevalence of odontogenic cysts, tumors, and other lesions among reports in the archives of the Department of Oral and Maxillofacial Surgery at the Faculty of Dentistry affiliated with Kocaeli University collected over a four-year period. Materials and Methods: In this retrospective study, patient records from the archive of the Department of Oral and Maxillofacial Surgery from 2014 to 2018 were reviewed. Patient demographic information (age and sex) and lesion location were recorded and analyzed. Results: From a total of 475 files reviewed, odontogenic cyst was confirmed in 340 cases (71.6%), and odontogenic tumor was confirmed in 52 cases (10.9%). Regarding odontogenic cyst type, the most common was radicular cyst (216 cases), followed by dentigerous cyst (77 cases) and odontogenic keratocyst (23 cases). Among odontogenic tumors, the most frequent was odontoma (19 cases), followed by ossifying fibroma (18 cases) and ameloblastoma (9 cases). Giant cell granuloma was also reported in 35 cases. Conclusion: The distribution pattern of odontogenic cysts and tumors in our retrospective study is relatively similar to that reported in the literature. Complete clinical reports for final diagnosis of these lesions and routine follow-up examinations are very important for treatment.

Histopathological Evaluation of Oral and Maxillofacial Lesions Managed at a Tertiary Care Teaching Hospital in Karachi, Pakistan

Objective: This is a baseline study that will facilitate diagnosis and planning of oral health care services and further serve as a guide for future referrals and related studies in the local population. Methodology: This is an observational descriptive study with cross sectional design that involves analysis of 100 cases of oro-facial lesions diagnosed at the Department of Oral Maxillofacial and Dental Surgery at the Jinnah postgraduate medical training center Karachi (JPMC) from January 2014-October 2015. Results: Out of a total of 100 orofacial lesions, 56 were benign and 46 malignant with posterior mandible as the most affected site. Squamous cell carcinoma was the most prevalent pathology amongst them. The soft tissue lesion were prevalent in 40% males and 36% females of 4 th 5 th 6 th decades of life. These included pyogenic granuloma 15.0%, fibrous epulis 10.0%, squamous cell carcinoma (well differentiated) 31.0%, Conclusion: Oral squamous cell carcinoma presented the highest occurrence reported affecting the adolescence and elderly with posterior mandibular region being the most common site.

Spectrum of biopsied oral and maxillofacial lesions in a tertiary care hospital of Karachi, Pakistan

Journal of Fatima Jinnah Medical University, 2021

Objectives: The burden of benign and malignant maxillofacial lesions in developing countries has increased rapidly over the years. Objective of this study was to provide a spectrum of oral and maxillofacial lesions biopsied in a tertiary care hospital of Karachi, Pakistan and to contribute in baseline data of target population. Patients and methods: This descriptive cross sectional study was made of biopsies performed in patients presenting to OPD of Oral and Maxillofacial Surgery Department, Abbasi Shaheed Hospital Karachi, Pakistan, between July 2018 till June 2020. A total of 652 patients belonging to either gender, 18-75 years of age, incisional or excisional biopsy were included. Recurrent or previously diagnosed lesions and patients not willing to give informed consent were excluded. Data including age, gender, site and histopathological diagnosis was recorded on a performa. Descriptive statistical analysis was done using SPSS version 26. Result: Out of 652 biopsies performed,...

The Pattern of Distribution of Biopsied Oral Lesions in Basrah Province-A 20 Year Retrospective Study

SCIENTIFIC JOURNAL OF MEDICAL RESEARCH, 2020

Objectives: This study aimed to evaluate the prevalence of oral lesions in Basrah province and compare with other reviews. Methods: A retrospective study, data obtained from the oral biopsy reports seen in the histopathology laboratory of Al Sadder Teaching Hospital and private laboratories in Basrah from 1981-2000. Following variables were analyzed: type of oral lesion, age, sex and site of distribution. Oral lesions classified into five major categories: inflammatory lesions, cystic lesions, neoplastic lesions, white lesions and tumour-like lesions. The age of patients grouped as follows: 1-15, 16-30, 31-45, 46-60, and above 61 years. Site of distribution lesions includes palate, the floor of mouth, lips, tongue, gingiva, buccal mucosa, maxilla and mandible. Results: Among the 743 oral biopsy reports, 475 (63.9%) found in males and 268 (36.1%) were in females. Neoplastic lesions were the commonest oral lesions 514 (69.2%) followed by tumour-like lesions 116 (15.6%), cystic lesions 54 (7.3%), inflammatory lesions 35 (4.7%) and then white lesions 24 (3.2%). The first site was tongue 140 (18.8%), followed by lips 118 (15.9%) and the floor of the mouth 115 (15.5%)meanly between 46-60 years 205 (27.6%). Conclusion: The majority of oral lesions were in males, and it is of a neoplastic and tumour-like type. This will highlight the importance of prevention, early detection and diagnosis of such lesions. Copyright©2020, Ghaydaa Hashim Al Qudsi , Sundus Abdul Wadood Aljazaeri and Adil G. Fadil. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution and reproduction in any medium, provided the original work is properly cited.

A comparative analysis of oral and maxillofacial pathology over a 16-year period, in the north of Portugal

International dental journal, 2016

To determine the frequency and spectrum of oral and maxillofacial lesions biopsied in a hospital population in the northern region of Portugal. We conducted descriptive analyses of pathology reports from biopsies of oral and maxillofacial lesions performed between 1990 and 2006, in Oporto Hospital Center. Information on gender and age of patient, location of the lesions and the histopathological diagnosis were analysed. The analyses revealed that 1,520 (47.7%) patients were male and 1,666 (52.3%) were female. They had a mean age ± standard deviation of 47.8 ± 18.6 years. The site most frequently biopsied was the labial mucosa (17.5%). A non-neoplastic diagnosis was established in 2,162 (63.3%) cases, potentially malignant disorders in 163 (5.1%) and neoplasms in 886 (27.6%) (403 benign and 483 malignant). The most commonly reported diagnosis was fibroepithelial polyp (n = 186; 15.9%), followed by squamous cell carcinoma (SCC) (n = 158; 13.6%). SCC was the lesion most commonly found ...