Oops, you're using an old version of your browser so some of the features on this page may not be displaying properly.

MINIMAL Requirements: Google Chrome 24+Mozilla Firefox 20+Internet Explorer 11Opera 15–18Apple Safari 7SeaMonkey 2.15-2.23

ESMO 2016 Press Release: True Burden of Head and Neck Cancer in France Underestimated by More Than One-Third

08 Oct 2016
Head and Neck Cancers

LUGANO-COPENHAGEN A nationwide study of head and neck cancers in France has revealed that the true burden of the disease is underestimated by at least one-third, and that head and neck cancers carry a very high risk of secondary primary cancers, according to two presentations at the ESMO 2016 Congress in Copenhagen.

The EPICORL study is the first nationwide prognosis study of head and neck cancers in France, using data from the French National Hospital Discharge database from 2008-2012. It identified 131,965 patients discharged with head and neck cancer from French hospitals, 41% of whom later died in hospital, representing an overall five-year survival rate of 34%.1,2

Distant metastases at diagnosis were recorded in 12% of patients, which was associated with a six-fold increase in the risk of death (HR = 6.2). Relapse during follow-up was recorded in 31% of patients diagnosed at an early stage and 57% of patients diagnosed at an advanced stage, and was also associated with a nearly six-fold increase in the risk of death (HR = 5.9).1

“Due to its main risk factors of tobacco smoking and alcohol use disorders, head and neck cancer carries a very high risk of secondary primary cancers and significant burden of severe comorbidities,” said investigator Dr Florence Huguet from the Department Of Radiation Oncology at Tenon Hospital in Paris.

More than half the patients in the study had a cancer other than head and neck cancer, or had severe Charlson comorbidities other than cancer, which were associated with significantly lower survival.

Researchers also noted a high incidence of secondary primary head and neck cancers, which were observed in 6.1% of patients at diagnosis and 2.3% of patients during follow-up.
“We found cumulative incidences of relapse and secondary metachronous H&N cancer in the range of previous reports, though each risk was significantly increased in patients with advanced stage at diagnosis as compared to patients with early stage at diagnosis,” Dr Huguet said.

The EPICORL researchers also found that the national cause of death statistics underestimated the burden of head and neck cancer by 38%.2 Investigator Dr Caroline Even, from the department of Head and Neck Cancer at Gustave Roussy said this was likely due to the fact that 43% of the 41,503 patients who died in hospital with advanced head and neck cancer were also treated for a cancer other than head and neck.

“Because determining the underlying cause-of-death is conflicting in presence of multiple primary cancer sites, we found unsurprisingly that the presence of former or synchronous cancers other than head and neck cancer were a major explanatory factor of the mortality gap observed in National Statistics,” Even said.

While the incidence of head and neck cancer has been reported as decreasing with the decline in the two main risk factors – tobacco smoking and alcohol consumption – the study found the annual death toll of head and neck cancer increased in hospital over the study period.

Commenting on the study, Professor Sandrine Faivre, medical oncologist at Hôpitaux Universitaires Paris Nord Val de Seine, France, said “this study is a major piece of data giving the nationwide spectrum of analysis in a country were the population has been exposed to tobacco and alcohol for the last decades.”

“HPV infection does not appear to impact positively in this recent French epidemiology report, which shares the classical features of tobacco/alcohol-induced head and neck cancers”.

“The study highlights the burden and the poor prognosis of head and neck cancers linked to tobacco/alcohol, which also induce significant comorbidities in this population of patients. Besides recurrence, of note is the high incidence of second primary other cancers, which warrants screening or explorations toward organ sites of risk, such as other head and neck sites or lung.”

“This is a message of warning to physicians in France treating patients with head and neck cancer: in practice we should be reminded of the fragility of such patients who may have multiple comorbidities, making them especially vulnerable to the toxicities of treatments,” Faivre concluded.

-END-

Notes to Editors

References
  1. Abstract 960P - Causes of death statistics underestimate the burden of head and neck (H&N) cancers: a nationwide study from France in 2008-2012 (EPICORL study) will be presented by Dr C Even at a Poster Session on Sunday 9 October at 13:00 CEST
  2. Abstract 963P - Survival of patients with head and neck (H&N) cancers: a nationwide study from France in 2008-2012 (EPICORL study) will be presented by Dr F. Huguet at a Poster Session on Sunday 9 October at 13:00 CEST
Disclaimer

This press release contains information provided by the authors of the highlighted abstracts and reflects the content of those abstracts. It does not necessarily reflect the views or opinions of ESMO and ESMO cannot be held responsible for the accuracy of the data. Commentators quoted in the press release are required to comply with the ESMO Declaration of Interests policy and the ESMO Code of Conduct.

About the European Society for Medical Oncology

ESMO is the leading professional organisation for medical oncology. Comprising more than 13,000 oncology professionals from over 130 countries, we are the society of reference for oncology education and information. We are committed to supporting our members to develop and advance in a fast-evolving professional environment.

Founded in 1975, ESMO has European roots and a global reach: we welcome oncology professionals from around the world. We are a home for all oncology stakeholders, connecting professionals with diverse expertise and experience. Our educational and information resources support an integrated, multi-professional approach to cancer treatment. We seek to erase boundaries in cancer care as we pursue our mission across oncology, worldwide.

Abstracts

960P - Causes of death statistics underestimate the burden of head and neck (H&N) cancers: a nationwide study from France in 2008-2012 (EPICORL study)
Background Patients with H&N cancer carry the highest risk of secondary primary cancers. Determining the underlying cause of death is conflicting in presence of multiple primary cancer sites, and the actual burden of H&N cancers may be underestimated by causes of death statistics.

Methods Using the French National Hospital Discharge (PMSI) database, we identified all adult patients residing in Metropolitan France and diagnosed with H&N cancer (ICD-10: C00-C06; C09-C14; C30.0; C31; C32) in 2008-2012. Overall death was ascertained from in-hospital mortality with use of imputation methods to estimate death outside hospital in 2008-2012. Among deceased patients, we considered advanced H&N cancer (stage III/IV at diagnosis or relapse in the follow-up) as a cause of death. A competing cause of death from other primary cancer sites was categorized according to its timing relative to the index date of H&N cancer: former (<−60 days), synchronous (-60 to 180 days), or metachronous (>180 days) cancers. Study results were compared to National causes of death statistics (CEPIDC) with use of the same ICD-10 definitions.

Results Of 131,965 French patients identified with H&N cancer in 2008-2012, 58,562 (44.4%) died in the same period including 46,463 (79.3%) deaths recorded at hospital. Of 58,562 deceased patients, 50,910 (86.9%) were recorded with advanced H&N cancer and involved 82.4% male patients at a median (IQR) age of 64 (57-74) at death. Overall, 20,926 (41.1%) patients had another primary cancer site than H&N cancer recorded before death: 4,751 (9.3%) former, 11,030 (21.7%) synchronous, and 5,145 (10.1%) metachronous cancers were recorded with increasing likelihood to be considered as the underlying cause of death. The death toll of H&N cancers represented 0.96% of all-cause mortality (2.65% of all premature deaths before 65 years old) in France and increased annually by 6.1% on average. In National causes of death statistics, only 25,647 deaths were attributed to H&N cancers in 2008-2012 without time trends.

Conclusions The study results suggest that National causes of death statistics underestimate the burden of H&N cancer. It may be explain by the frequency of secondary primary cancers.

Legal entity responsible for the study THEN (Translational Health Economics Network)

Funding MSD France

Disclosure C. Even, Y. Pointreau, L. Geoffrois, M. Schwarzinger, F. Huguet, S. Témam, S.P. Thiébaut: Corporate-sponsored research. M. Bec, C. Godard: MSD employee.

963P - Survival of patients with head and neck (H&N) cancers: a nationwide study from France in 2008-2012 (EPICORL study)

Background Tobacco smoking and heavy alcohol use are the main risk factors of H&N cancer. The same risk factors entail severe comorbidities that may worsen prognosis in patients diagnosed with H&N cancer.

Methods We completed a retrospective cohort study using the French National Hospital Discharge (PMSI) database. We identified all adult patients residing in Metropolitan France and diagnosed with H&N cancer (ICD-10: C00-C06; C09-C14; C30.0; C31; C32) in 2008-2012. Cancer location and stage (early I/II; advanced III/IVb; distant metastatic IVc) were determined at diagnosis. Time to relapse, secondary primary H&N cancer, other primary cancers, Charlson comorbidities were recorded until last hospital stay in 2013. Hazard ratios (HR) for in-hospital death were estimated in a multivariate Cox model with use of time-dependent variables.

Results 131,965 French adults were identified with H&N cancer in 2008-2012: 79.4% were male with median (IQR) age of 61 (54-71) at diagnosis. Overall survival at 5 years was 34.0% (95% CI, 33.5%-34.4%) over a follow-up of 196,000 person-years. As compared to 23.2% patients with laryngeal cancer, survival was significantly lower for 29.3% patients with oral cavity cancer (HR = 1.25), 19.5% patients with oropharynx cancer (HR = 1.22), or 12.8% patients with hypopharynx cancer (HR = 1.26). As compared to 30.7% patients with early cancer at diagnosis, survival was significantly lower for 12.1% patients with distant metastasis (HR = 3.02) and 57.2% patients with advanced cancer (HR = 1.76). The relapse rate was 22.8% in patients with early cancer and 37.9% in patients with advanced cancer, with significantly lower survival (HR = 6.77). Secondary primary H&N cancers were detected in 6.1% patients at diagnosis (HR = 1.15) and 2.3% patients in the follow-up (HR = 1.79). About 31% patients had another primary cancer cared in the study period (including 10.1% lung: HR = 1. 71). About 52% patients had other severe comorbidities incurring significantly lower survival.

Conclusions This is the first national study on the survival of patients with H&N cancer in France. Relapse had the strongest impact on prognosis. In addition, about two-third patients had another primary cancer or severe comorbidities worsening prognosis.

Legal entity responsible for the study THEN (Translational Health Economics Network)

Funding MSD France

Disclosure F. Huguet, S. Témam, Y. Pointreau, S.P. Thiébaut, C. Even, L. Geoffrois, M. Schwarzinger: Corporate-sponsored research. M. Bec, L. Lévy-Bachelot: MSD employee.

Last update: 08 Oct 2016

This site uses cookies. Some of these cookies are essential, while others help us improve your experience by providing insights into how the site is being used.

For more detailed information on the cookies we use, please check our Privacy Policy.

Customise settings
  • Necessary cookies enable core functionality. The website cannot function properly without these cookies, and you can only disable them by changing your browser preferences.