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Age and Risk of Recurrence in Oral Tongue Squamous Cell Carcinoma: Systematic Review

Citation

Lenze, Nicholas R.; Farquhar, Douglas R.; Dorismond, Christina; Sheth, Siddharth; Zevallos, Jose P; Blumberg, Jeffrey; Lumley, Catherine; Patel, Samip N.; Hackman, Trevor; & Weissler, Mark Christian, et al. (Online ahead of print). Age and Risk of Recurrence in Oral Tongue Squamous Cell Carcinoma: Systematic Review. Head & Neck.

Abstract

The incidence of oral tongue squamous cell carcinoma has been increasing in young patients (≤45 years) without a clear etiologic driver. It is unknown if younger patients have an increased risk of recurrence compared to older patients. A literature search was conducted through January 2020 using PubMed/MEDLINE, Embase, Cochrane, Scopus, Science Direct, and clinicaltrials.gov. This review was registered with PROSPERO (ID: CRD42020167498) and the PRISMA statement was followed. Studies were eligible for inclusion if they assessed risk of recurrence by age using a time-to-event analysis, used an age cutoff of ≤45 years or less for the younger cohort, and limited the analysis to the oral tongue subsite. Data were extracted independently by two reviewers using a form with a prespecified list of variables. There were 13 articles that met criteria for the qualitative synthesis (n = 1763 patients). The reported 5-year rates of disease-free survival ranged from 30% to 72% for the younger cohorts and 42% to 81% for the older cohorts. Three studies reported a statistically significant increased risk of recurrence in younger patients, three studies reported a nonsignificant increased risk in younger patients, and seven studies reported a similar risk in younger patients based on the time-to-event analyses. There may be an increased risk of recurrence for younger patients with oral tongue cancer. A definitive conclusion is precluded by limitations among individual studies, and additional research is warranted to examine this question.

URL

http://dx.doi.org/10.1002/hed.26464

Reference Type

Journal Article

Journal Title

Head & Neck

Author(s)

Lenze, Nicholas R.
Farquhar, Douglas R.
Dorismond, Christina
Sheth, Siddharth
Zevallos, Jose P
Blumberg, Jeffrey
Lumley, Catherine
Patel, Samip N.
Hackman, Trevor
Weissler, Mark Christian
Yarbrough, Wendell G.
Olshan, Andrew F.
Zanation, Adam M.

Year Published

Online ahead of print

Reference ID

13118