Descriptive epidemiology of the head and neck cancers in old patients
BackgroundIn Europe, as in other high-income (HI) countries, quite half of the newly diagnosed patients with head and neck (H and N) cancers are older than 65 years of age and their proportion within the prevalent cases is even higher. Moreover, the incidence rate (IR) for all H and N cancers sites...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2023-05-01
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| Series: | Frontiers in Oncology |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fonc.2023.1102236/full |
| _version_ | 1827941670881067008 |
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| author | Gemma Gatta Riccardo Capocaccia Laura Botta |
| author_facet | Gemma Gatta Riccardo Capocaccia Laura Botta |
| author_sort | Gemma Gatta |
| collection | DOAJ |
| description | BackgroundIn Europe, as in other high-income (HI) countries, quite half of the newly diagnosed patients with head and neck (H and N) cancers are older than 65 years of age and their proportion within the prevalent cases is even higher. Moreover, the incidence rate (IR) for all H and N cancers sites increased with age and the survival rate is lower in older patients (≥65), compared with younger patients (<65). The number of older patients affected by H and N cancers will increase because of the increase in life expectancy. The aim of the article is to provide an epidemiological description of H and N cancers in the elderly population.Material and methodsIncidence and prevalence data by time periods and continents were extracted from the Global Cancer Observatory. The survival information for Europe is obtained from the EUROCARE and RARECAREnet projects. In 2020, according to the results from these data, slightly more than 900,000 cases have been diagnosed with H and N cancers in the world, and approximately 40% were older than 65 years of age. This percentage was higher, reaching approximately 50% in the HI countries. The highest number of cases was in the Asiatic populations, while the highest crude IR was in Europe and Oceania. Among H and N cancers occurring in the elderly, laryngeal and oral cavity cancers were the most common, while nasal cavities and nasopharyngeal cancers were the rarest. This was true for all the countries, excluding some Asiatic populations, in which tumour of the nasopharynx was more common. The five-year survival rate in the European population was low in the elderly, compared with the younger for all H and N cancers, and it ranged from approximately 60% for both salivary-gland type and laryngeal to 22% for hypopharyngeal tumors. For the elderly, the conditional 5-year survival after surviving one year became more than 60% for many H and N epithelial tumors.ConclusionThe high variability in the H and N cancer incidence around the world is due to the distribution of the major risk factors which for the elderly are mainly alcohol and smoking. The reasons for low survival in the elderly are most likely due to the complexity of treatment, the late arrival of patients at diagnosis, and the difficult access to specialized centers. |
| first_indexed | 2024-03-13T09:47:12Z |
| format | Article |
| id | doaj.art-17057fdf23a243bd8e9584a175c556dd |
| institution | Directory Open Access Journal |
| issn | 2234-943X |
| language | English |
| last_indexed | 2024-03-13T09:47:12Z |
| publishDate | 2023-05-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Oncology |
| spelling | doaj.art-17057fdf23a243bd8e9584a175c556dd2023-05-24T21:26:26ZengFrontiers Media S.A.Frontiers in Oncology2234-943X2023-05-011310.3389/fonc.2023.11022361102236Descriptive epidemiology of the head and neck cancers in old patientsGemma Gatta0Riccardo Capocaccia1Laura Botta2Evaluative Epidemiology Unit, Department of Epidemiology and Data Science, Fondazione IRCCS Istituto Nazionale dei tumori, Milan, ItalyEditorial Board, Epidemiol Prev, Milan, ItalyEvaluative Epidemiology Unit, Department of Epidemiology and Data Science, Fondazione IRCCS Istituto Nazionale dei tumori, Milan, ItalyBackgroundIn Europe, as in other high-income (HI) countries, quite half of the newly diagnosed patients with head and neck (H and N) cancers are older than 65 years of age and their proportion within the prevalent cases is even higher. Moreover, the incidence rate (IR) for all H and N cancers sites increased with age and the survival rate is lower in older patients (≥65), compared with younger patients (<65). The number of older patients affected by H and N cancers will increase because of the increase in life expectancy. The aim of the article is to provide an epidemiological description of H and N cancers in the elderly population.Material and methodsIncidence and prevalence data by time periods and continents were extracted from the Global Cancer Observatory. The survival information for Europe is obtained from the EUROCARE and RARECAREnet projects. In 2020, according to the results from these data, slightly more than 900,000 cases have been diagnosed with H and N cancers in the world, and approximately 40% were older than 65 years of age. This percentage was higher, reaching approximately 50% in the HI countries. The highest number of cases was in the Asiatic populations, while the highest crude IR was in Europe and Oceania. Among H and N cancers occurring in the elderly, laryngeal and oral cavity cancers were the most common, while nasal cavities and nasopharyngeal cancers were the rarest. This was true for all the countries, excluding some Asiatic populations, in which tumour of the nasopharynx was more common. The five-year survival rate in the European population was low in the elderly, compared with the younger for all H and N cancers, and it ranged from approximately 60% for both salivary-gland type and laryngeal to 22% for hypopharyngeal tumors. For the elderly, the conditional 5-year survival after surviving one year became more than 60% for many H and N epithelial tumors.ConclusionThe high variability in the H and N cancer incidence around the world is due to the distribution of the major risk factors which for the elderly are mainly alcohol and smoking. The reasons for low survival in the elderly are most likely due to the complexity of treatment, the late arrival of patients at diagnosis, and the difficult access to specialized centers.https://www.frontiersin.org/articles/10.3389/fonc.2023.1102236/fullhead and neck cancerelderlyepidemiologypopulation based cancer registries (PBCRs)incidencesurvival |
| spellingShingle | Gemma Gatta Riccardo Capocaccia Laura Botta Descriptive epidemiology of the head and neck cancers in old patients Frontiers in Oncology head and neck cancer elderly epidemiology population based cancer registries (PBCRs) incidence survival |
| title | Descriptive epidemiology of the head and neck cancers in old patients |
| title_full | Descriptive epidemiology of the head and neck cancers in old patients |
| title_fullStr | Descriptive epidemiology of the head and neck cancers in old patients |
| title_full_unstemmed | Descriptive epidemiology of the head and neck cancers in old patients |
| title_short | Descriptive epidemiology of the head and neck cancers in old patients |
| title_sort | descriptive epidemiology of the head and neck cancers in old patients |
| topic | head and neck cancer elderly epidemiology population based cancer registries (PBCRs) incidence survival |
| url | https://www.frontiersin.org/articles/10.3389/fonc.2023.1102236/full |
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