Efficacy of Oral Brush Cytology in the Evaluation of Oral Premalignant Lesions: A Multiple Cohort Study

Journal Title: International Journal of Contemporary Medical Research - Year 2017, Vol 4, Issue 3

Abstract

Introduction: The Oral Brush Cytology using Liquid Based Cytology technique has been developed to improve efficacy of conventional cytology. Our oobjectives were to statistically prove its usefulness to diagnose premalignant and malignant oral cavity lesions in presence of clinical evidence. Material and methods: 200 patients in 2 groups, 100 in each group with clinically diagnosed oral premalignant and malignant lesions respectively were selected. An oral brush cytology (LBC technique) followed by incisional biopsy were performed for every patient. Considering the histopathological diagnosis as the gold standard, the cytopathological scores were compared using statistical analysis of the samples. Results: In premalignant cases, 86% cases were male and 14% were female, while in malignant lesions, 91% patients were males, and 9% were females. Older age group especially of 31-50 years was predominantly affected (68% of premalignant cases, 56% of malignant cases). Oral submucous fibrosis fallowed by leukoplakia were found to be most common premalignant lesions. Buccal mucosa for premalignant and tongue for malignant lesions were found to be the most common site involved. Either tobacco chewing or smoking or both were found to be most common predisposing habits for both premalignant and malignant lesions. Well differentiated Squamous Cell Carcinoma was diagnosed to be most common malignant lesion. The sensitivity, specificity, PPV and NPV of brush cytology were 94.7%, 91.4%, 91.8% and 94.5%, respectively. Conclusions: The brush cytology using LBC technique is a noninvasive, inexpensive and reliable diagnostic tool which has a statistically significant specificity and sensitivity to diagnose dysplasia in early oral premalignant and malignant lesions where the treatment is most effective. Thus its use has the potential to reduce the poor mortality rate associated with oral malignancies.

Authors and Affiliations

Abhay Kumar, Ashwini Kumar, Mhd. Ziya

Keywords

Related Articles

Effect of Laser and Fluoride Application for Remineralization of the Carious Lesion: A Polarized Microscopic Study

Introduction: The new philosophy of prevention rather than repair and replacement has led to the emergence of new era of preventive dentistry. Fluoride is the most widely applied method of caries prevention that reminera...

Speciation, Characterization and Antifungal Susceptibility Pattern of Candida Species

Introduction: The incidence of Candida has been on the rise worldwide. Urinary tract infections as a result of Candida species are becoming common in hospitalized patients. The species identification of Candida is import...

Endoscopic Dacryocystorhinostomy: Our Experience

Introduction: Dacryocystorhinostomy is a surgical procedure for epiphora caused by obstruction of the nasolacrimal duct. Either an external or endonasal surgical approach can be used for dacryocystorhinostomy. Study Obje...

Clinical Study and Management of Gastric Perforation

Introduction: Gastric perforation is one of the most serious and most overwhelming catastrophy. Perforations of peptic ulcer are third in frequencies, acute appendicitis and acute intestinal obstruction being more common...

Comparison of Surgical Outcomes in Chronic Otitis Media (Mucosal) following Type 1 Tympanoplasty with and without Cortical Mastoidectomy

Introduction: Chronic suppurative otitis media is one of the most common cause of reversible conductive hearing loss in the world especially in developing countries because of poor socioeconomic status, poor nutrition, p...

Download PDF file
  • EP ID EP426513
  • DOI -
  • Views 106
  • Downloads 0

How To Cite

Abhay Kumar, Ashwini Kumar, Mhd. Ziya (2017). Efficacy of Oral Brush Cytology in the Evaluation of Oral Premalignant Lesions: A Multiple Cohort Study. International Journal of Contemporary Medical Research, 4(3), 785-788. https://europub.co.uk/articles/-A-426513