Frontiers in Oncology

When the carcinogenic window opens before the screening window: the age-threshold blind spot in early-onset colorectal cancer

Figure 1. The carcinogenic window advances before the screening window opens: a structural blind spot in age-threshold screening for early-onset colorectal cancer.
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Figure 1. The carcinogenic window advances before the screening window opens: a structural blind spot in age-threshold screening for early-onset colorectal cancer.The carcinogenic window advances before the screening window opens: a structural blind spot in age-threshold screening for early-onset colorectal cancer.Zhang et al.

The paper

Linyi Central Hospital; Central Hospital of Zibo

Frontiers in Oncology, 19 Aug 2026

doi.org/10.3389/fonc.2026.1912787PubMed 42688171