Multiple global and regional epidemiological studies confirm that cancer incidence rates for specific age groups have increased over time, particularly regarding early-onset cancers and specific malignancies like thyroid and colorectal cancer.
The retrieved literature extensively documents increasing cancer incidence trends across specific age brackets over time, such as early-onset colorectal cancer, childhood leukemia, and thyroid or testicular cancer among adolescents and young adults. The empirical evidence uniformly supports the claim, yielding a robust SUPPORTED verdict.