A systematic review of proteomic biomarkers in oral squamous cell cancer.

Abstract

BACKGROUND:

Head and neck squamous cell cancer (HNSCC) is the most common cancer associated with chewing tobacco, in the world. As this is divided in to sites and subsites, it does not make it to top 10 cancers. The most common subsite is the oral cancer. At the time of diagnosis, more than 50% of patients with oral squamous cell cancers (OSCC) had advanced disease, indicating the lack of availability of early detection and risk assessment biomarkers. The new protein biomarker development and discovery will aid in early diagnosis and treatment which lead to targeted treatment and ultimately a good prognosis.

METHODS:

This systematic review was performed as per PRISMA guidelines. All relevant studies assessing characteristics of oral cancer and proteomics were considered for analysis. Only human studies published in English were included, and abstracts, incomplete articles, and cell line or animal studies were excluded.

RESULTS:

A total of 308 articles were found, of which 112 were found to be relevant after exclusion. The present review focuses on techniques of cancer proteomics and discovery of biomarkers using these techniques. The signature of protein expression may be used to predict drug response and clinical course of disease and could be used to individualize therapy with such knowledge.

CONCLUSIONS:

Prospective use of these markers in the clinical setting will enable early detection, prediction of response to treatment, improvement in treatment selection, and early detection of tumor recurrence for disease monitoring. However, most of these markers for OSCC are yet to be validated.

• Authors: Jyotsnaa Pillai, Tanvi Chincholkar, Ruhi Dixit, Manoj Pandey
• Journal: World journal of surgical oncology (World J Surg Oncol) Vol. 19 Issue 1 Pg. 315 (Oct 28 2021) ISSN: 1477-7819 [Electronic] England
• PMID: 34711249 (Publication Type: Journal Article, Review, Systematic Review)
• Copyright: © 2021. The Author(s).

Chemical References

• Biomarkers, Tumor

Topics

• Biomarkers, Tumor
• Carcinoma, Squamous Cell (diagnosis)
• Head and Neck Neoplasms
• Humans
• Mouth Neoplasms
• Neoplasm Recurrence, Local
• Prognosis
• Prospective Studies
• Proteomics
• Squamous Cell Carcinoma of Head and Neck