%0 Journal Article %T Time to systemic treatment and prognosis in patients with recurrent and metastatic head and neck squamous cell cancer %A Marco Siano %A Markus Joerger %A Vittoria Espeli %J Tumori Journal %@ 2038-2529 %D 2019 %R 10.1177/0300891618811276 %X Delay of systemic treatment in recurrent/metastatic head and neck squamous cell cancer (r/mHNSCC) has never been assessed. Whether time span to start systemic treatment affects survival and whether referral to a medical oncologist is important has not been explored. We analyzed our head and neck database to assess the prognostic impact of time between diagnosis of r/mHNSCC and start of systemic treatment (time to treatment [TTT]). Secondarily, we assessed the prognostic impact of time to referral to a medical oncologist (referral time). For this purpose, we used pairwise correlation analysis and multivariate Cox regression analysis as statistical tests. A total of 110 patients with r/mHNSCC were evaluable for analysis. TTT correlated significantly with OS from r/mHNSCC diagnosis (R = 0.43, p < 0.0001). A nonsignificant, positive correlation was found between referral time and OS (R = 0.17, p = 0.10). Results of this retrospective analysis suggest that longer TTT is not associated with worse prognosis. Referral time seems not to have an impact on prognosis %K Systemic %K treatment start %K head and neck cancer %K referral %U https://journals.sagepub.com/doi/full/10.1177/0300891618811276