Early‑Onset Colorectal Cancer: Parsing an Epidemiologic Artifact from True Molecular Signals — Toward a Clinically Actionable Molecular Taxonomy

Early‑Onset Colorectal Cancer: Parsing an Epidemiologic Artifact from True Molecular Signals — Toward a Clinically Actionable Molecular Taxonomy

Integrated analysis shows a 2013 NEN classification change inflated EOCRC counts in the youngest adults, while independent molecular studies reveal distinct hypermutated and non‑hypermutated EOCRC subtypes with higher MSI/TMB and pathway-specific differences across populations. Implications for diagnosis, surveillance, and precision therapy are discussed.
Thyroid Cancer in Adolescents and Young Adults Is Surging Worldwide — But Deaths Aren’t: Strong Evidence of Overdiagnosis from a 185‑Country Analysis

Thyroid Cancer in Adolescents and Young Adults Is Surging Worldwide — But Deaths Aren’t: Strong Evidence of Overdiagnosis from a 185‑Country Analysis

A 185-country study shows large, sustained increases in thyroid cancer incidence among adolescents and young adults (15–39 years) since the 2000s while mortality remains low and stable — a pattern most consistent with widespread overdiagnosis and overtreatment.
Nationwide China Study Reveals Age-Specific Burden and Survival Gaps in Acute Leukaemia: Good Outcomes for Children and APL; Poor Prognosis in Older Adults

Nationwide China Study Reveals Age-Specific Burden and Survival Gaps in Acute Leukaemia: Good Outcomes for Children and APL; Poor Prognosis in Older Adults

A large linkage of Chinese national registries (628.4 million population) estimates 43,275 acute leukaemia cases in 2019, describes age-specific incidence peaks in early childhood and older age, reports major survival gains for children and APL, and highlights dismal outcomes for patients ≥60 years.
Dutch Nationwide Registry Shows Large Health-System Burden and Early Progression Risk in Advanced Cutaneous Squamous Cell Carcinoma

Dutch Nationwide Registry Shows Large Health-System Burden and Early Progression Risk in Advanced Cutaneous Squamous Cell Carcinoma

The Dutch Keratinocyte Cancer Collaborative (DKCC) provides the first nationwide longitudinal real-world dataset of advanced cutaneous squamous cell carcinoma (CSCC), estimating that 8% of CSCC are locally advanced and demonstrating short median times to recurrence or metastasis, substantial resource needs, and meaningful proportions of untreated metastatic episodes.
Myocardial Infarction and Late-Onset Epilepsy: Unraveling Bidirectional Vascular Risks in Aging Populations

Myocardial Infarction and Late-Onset Epilepsy: Unraveling Bidirectional Vascular Risks in Aging Populations

Emerging cohort evidence reveals myocardial infarction significantly elevates late-onset epilepsy risk, with late-onset epilepsy also predicting subsequent myocardial infarction and vascular mortality, underscoring shared systemic vascular pathology and implications for integrated vascular risk management.
Congenital CMV in Australia: Reported Cases Are a Small Fraction of Estimated Burden — Implications for Screening, Treatment, and Public Health

Congenital CMV in Australia: Reported Cases Are a Small Fraction of Estimated Burden — Implications for Screening, Treatment, and Public Health

National APSU surveillance (1999–2024) found 479 definite congenital CMV cases and dramatic under-ascertainment versus expected prevalence; symptomatic infants increasingly receive antivirals. Expanded surveillance, newborn screening, and clear treatment pathways are needed.