Factors Linked with Better Survival in Oral Cancer Identified

Share this content:
Factors associated with improved survival in oral cavity squamous cell cancer include neck dissection and treatment.
Factors associated with improved survival in oral cavity squamous cell cancer include neck dissection and treatment.

Factors associated with improved survival in oral cavity squamous cell cancer (OCSCC) include neck dissection and treatment at academic or research institutions, according to a study published in JAMA Otolaryngology-Head & Neck Surgery.

Alexander L. Luryi, from the Yale University School of Medicine in New Haven, Conn., and colleagues analyzed correlations between treatment variables and survival in patients with stages I and II OCSCC. Data were included for 6,830 patients.

The researchers found that five-year survival was 69.7 percent. Treatment factors that correlated with improved survival on univariate analysis included treatment at academic or research institutions, no radiation therapy, no chemotherapy, and negative margins (all P < 0.001).

Improved survival was also seen in association with neck dissection (P = 0.001). Treatment at academic or research institutions correlated with increased likelihood of receiving neck dissection and decreased likelihood of receiving radiation therapy or having positive margins. 

RELATED: Post-Treatment Compliance Linked with Improved Survival in Head, Neck Cancer

Neck dissection and treatment at academic or research institutions correlated with improved survival on multivariate analysis (hazard ratios, 0.85 and 0.88, respectively), while compromised survival was seen for positive margins, insurance through Medicare, and adjuvant radiation therapy or chemotherapy (hazard ratios, 1.27, 1.45, 1.31, and 1.34, respectively).

"Overall survival for early OCSCC varies with demographic and tumor characteristics but also varies with treatment and system factors, which may represent targets for improving outcomes in this disease," the authors write.

Reference

  1. Luryi, Alexander L., BS, et al. "Treatment Factors Associated With Survival in Early-Stage Oral Cavity Cancer: Analysis of 6830 Cases From the National Cancer Data Base." JAMA Otolaryngology - Head & Neck Surgery. doi:10.1001/jamaoto.2015.0719. [epub ahead of print]. May 14, 2015.

Related Resources

You must be a registered member of Cancer Therapy Advisor to post a comment.

Sign Up for Free e-newsletters



Regimen and Drug Listings

GET FULL LISTINGS OF TREATMENT Regimens and Drug INFORMATION

Bone Cancer Regimens Drugs
Brain Cancer Regimens Drugs
Breast Cancer Regimens Drugs
Endocrine Cancer Regimens Drugs
Gastrointestinal Cancer Regimens Drugs
Gynecologic Cancer Regimens Drugs
Head and Neck Cancer Regimens Drugs
Hematologic Cancer Regimens Drugs
Lung Cancer Regimens Drugs
Other Cancers Regimens
Prostate Cancer Regimens Drugs
Rare Cancers Regimens
Renal Cell Carcinoma Regimens Drugs
Skin Cancer Regimens Drugs
Urologic Cancers Regimens Drugs