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Updated: May 31, 2026

Intraoperative Assessment of Resection Margins in Oral Cavity Cancer: This is the Way

Intraoperative Assessment of Resection Margins in Oral Cavity Cancer: This is the Way

Published on: May 10, 2021

Oral cancer detection.

Orville Palmer¹, Roger Grannum

¹Division of Otolaryngology, Head and Neck Surgery, Department of Surgery, Harlem Hospital Center, 506 Lenox Avenue, New York, NY 10037, USA. odp3@columbia.edu

Dental Clinics of North America

|July 6, 2011

Summary

Early detection of oral cancer is crucial for better outcomes, yet current screening tools struggle to differentiate between pre-malignant, malignant, and inflammatory lesions, highlighting a need for improved diagnostic technologies.

Area of Science:

Oncology
Oral Medicine
Diagnostic Technology

Background:

Oral cancer affects approximately 21,000 individuals annually.
Late presentation of oral cancer often leads to a poor prognosis despite the oral cavity's accessibility for examination.
Early detection and treatment are critical for improving patient outcomes in oral cancer.

Purpose of the Study:

To review the current landscape of oral cancer, including its causes.
To discuss existing early detection methods and screening technologies for oral cancer.
To identify limitations in current screening tools for differentiating oral lesions.

Main Methods:

Literature review of oral cancer, its causes, and diagnostic approaches.
Analysis of currently available screening technologies for oral lesions.

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Evaluation of the efficacy of screening tools in distinguishing between premalignant, malignant, and inflammatory processes.

Main Results:

Current screening technologies can visualize oral lesions and their borders.
Existing tools offer limited ability to discriminate between premalignant, malignant, or inflammatory conditions.
There is a gap in effective screening for early and accurate diagnosis of oral cancer.

Conclusions:

Improved diagnostic capabilities are needed for early and accurate oral cancer detection.
Further development of screening technologies is essential to differentiate between various oral lesions.
Enhanced diagnostic tools could significantly improve prognosis for oral cancer patients.