Sarah Nicole Hamilton1,2, Eric Tran1,2, Eric Berthelet1,2, Jonn Wu1,2, Robert Olson2,3,4. 1. BC Cancer Agency (BCCA) Vancouver Centre, Vancouver, BC, Canada. 2. Univeristy of British Columbia, Vancouver, BC, Canada. 3. BCCA Centre for the North, Prince George, BC, Canada. 4. University of Northern British Columbia, BC, Canada.
Abstract
BACKGROUND: A retrospective, population-based analysis of 90-day mortality in patients with squamous cell carcinoma of the head and neck treated with radiotherapy was performed to determine the early mortality rate and associated risk factors. METHODS: Data were abstracted for all consecutive patients with cancer of the head and neck treated from 1998 to 2014 at the BC Cancer Agency with curative intent radiotherapy (n = 5658). Logistic regression analysis was used to determine factors associated with early mortality. RESULTS: The median age at diagnosis was 63 years. The mortality rate at 90 days after starting radiotherapy (RT) was 3.6% (n = 203/5658). The cause of death was attributed to head and neck cancer for 81% of patients. Multivariate analysis demonstrated that increasing age, oral cavity subsite, and advanced T and N classification were associated with an increased risk of early mortality (p < .05). CONCLUSIONS: The risk of early mortality was 3.6%. Elderly patients with advanced T and N classification had the highest risk of early mortality.
BACKGROUND: A retrospective, population-based analysis of 90-day mortality in patients with squamous cell carcinoma of the head and neck treated with radiotherapy was performed to determine the early mortality rate and associated risk factors. METHODS: Data were abstracted for all consecutive patients with cancer of the head and neck treated from 1998 to 2014 at the BC Cancer Agency with curative intent radiotherapy (n = 5658). Logistic regression analysis was used to determine factors associated with early mortality. RESULTS: The median age at diagnosis was 63 years. The mortality rate at 90 days after starting radiotherapy (RT) was 3.6% (n = 203/5658). The cause of death was attributed to head and neck cancer for 81% of patients. Multivariate analysis demonstrated that increasing age, oral cavity subsite, and advanced T and N classification were associated with an increased risk of early mortality (p < .05). CONCLUSIONS: The risk of early mortality was 3.6%. Elderly patients with advanced T and N classification had the highest risk of early mortality.
Authors: Mussab Kouka; Jens Buentzel; Holger Kaftan; Daniel Boeger; Andreas H Mueller; Andrea Wittig; Stefan Schultze-Mosgau; Thomas Ernst; Orlando Guntinas-Lichius Journal: Cancers (Basel) Date: 2022-06-24 Impact factor: 6.575
Authors: Kristian Hastoft Jensen; Ivan Vogelius; Claus Ernst Moser; Elo Andersen; Jesper Grau Eriksen; Jørgen Johansen; Mohammad Farhadi; Maria Andersen; Jens Overgaard; Jeppe Friborg Journal: Br J Cancer Date: 2021-05-20 Impact factor: 7.640