Outcomes for elderly patients 75 years and older treated with curative intent radiotherapy for mucosal squamous cell carcinomas of the head and neck

Outcomes for elderly patients 75 years and older treated with curative intent radiotherapy for mucosal squamous cell carcinomas of the head and neck:

Abstract

Background

Elderly patients with mucosal squamous cell carcinomas of the head and neck (mHNSCC) represent a challenging clinical dilemma.

Methods

A retrospective review was performed of patients ≥75 years, treated with curative‐intent radiotherapy for mHNSCC in two quaternary Sydney hospitals between 2007 and 2017.

Results

Ninety‐five patients met inclusion criteria. The median age was 79 years (75‐94). Patients received radiotherapy alone (n = 24), concurrent chemoradiotherapy (n = 22), surgery and adjuvant radiotherapy (n = 45), or surgery with adjuvant chemoradiotherapy (n = 4). Median follow‐up was 4.5 years, median overall survival (OS) was 3.8 years, and 2‐year and 5‐year OS were 56% and 43%, respectively. Eastern Cooperative Oncology Group performance status of ≥2 (P < .001) was a statistically significant predictor of reduced OS. Thirty‐four patients (36%) required hospitalization, 5 (5%) did not complete radiotherapy, and 9 (9%) were feeding tube dependent beyond 6 months.

Conclusions

Appropriately selected elderly patients can achieve durable outcomes from curative intent radiotherapy with acceptable treatment toxicity.