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Malignant tumors at very old ages
G Stanta1, L Campagner, F Cavallieri
1Registro dei Tumori della Provincia di Trieste, Ospedale Maggiore, Italy.
Rays
|January 1, 1997
Summary
Autopsy reviews show fewer cancers in people aged 90 and older. This decline is linked to less aggressive cancer and more deaths from other health conditions in the very old.
Area of Science:
- Gerontology
- Oncology
- Pathology
Background:
- Cancer incidence and mortality rates generally increase with age.
- The oldest-old population (90+ years) presents unique biological and clinical characteristics.
- Understanding cancer's role in mortality among nonagenarians is crucial for geriatric care.
Purpose of the Study:
- To investigate the trend of malignant tumors in nonagenarians.
- To identify potential factors contributing to observed cancer patterns in very old age.
Main Methods:
- Review of unselected autopsy findings from nonagenarians over a 20-year period.
- Analysis of causes of death and presence of malignant neoplasms.
Main Results:
- A decline in malignant tumors was observed in nonagenarians.
- Cancer was less frequently the primary cause of death in this age group.
- Comorbidity was identified as a significant factor in mortality among the oldest old.
Conclusions:
- Malignant tumors appear less prevalent or aggressive in the very old.
- Comorbidity plays a critical role in the cause of death for nonagenarians.
- Further research into cancer biology and aging is warranted.