Related Experiment Video
Updated: Feb 2, 2026

Intraoperative Assessment of Resection Margins in Oral Cavity Cancer: This is the Way
Published on: May 10, 2021
Evaluation of early oral cavity cancer treatment quality at a single institution
Steven Chang1, Ryan Sanii2, Hamad Chaudhary3
1Department of Otolaryngology Head and Neck Surgery, Detroit, Michigan.
Objective:
To evaluate the adherence to oral cavity quality guidelines endorsed by the American Head and Neck Society (AHNS) at a large tertiary care hospital.
Methods:
This retrospective study identified patients treated for early-stage oral tongue squamous cell carcinoma at a tertiary care hospital from 1992 to 2013. Patient charts were reviewed for 26 process quality measures and four key indicator process quality measures as endorsed by the AHNS. Patients were then grouped by diagnosis date either before (historical group, 1992-2007) or after (current treatment group, 2008-2013) the published process quality measures from the AHNS. Descriptive statistics were used to evaluate the rates of adherence for each process quality measure within the 2 groups.
Results:
Of the 57 patients identified, 29 were female (51%). The mean age was 62.3 years. A majority of the oral cavity cancers were stage I (59.6%), followed by stage II (35.1%) and stage III (5.3%). Compliance with the process quality measures was in the acceptable range in both cohorts. However, several areas demonstrated lower adherence in both cohorts. Statistically significant improvements were noted between the two cohorts, which showed a measurable improvement in adherence to process quality measures in several key areas over time.
Conclusion:
Using the process quality measures proposed by the AHNS, adherence to the process quality measures for early-stage oral cavity cancer care at a tertiary care center was successfully evaluated. In general, good compliance with the proposed process quality measures was found and several areas for improvement were identified.
Level Of Evidence:
2c Laryngoscope, 129:1816-1821, 2019.
Related Concept Videos
Oral Cavity
Teeth: The teeth are the hardest structures in our bodies. Humans have two sets of teeth throughout their lifetime: deciduous (baby) teeth and permanent teeth. Each tooth consists of several parts: the crown (visible part), the root (embedded in the jaw), enamel (hard outer...
Treatment Resistant Cancers
Nose and Nasal Cavity
Standing Waves in a Cavity
Masonry Cavity Walls
Maintaining a clean cavity during construction...
Quality Control
Quality control helps track data, visualize trends, and identify variations, making it easier to detect deviations that may affect the accuracy of an analysis. One way to do this is by generating a quality control chart, which...

