# Geographic, Racial, and Sex Disparities in Time to Treatment for Early-Onset Colorectal Cancer

**Authors:** Meng-Han Tsai, Steven S. Coughlin, Jorge Cortes, Kenneth J. Vega

PMC · DOI: 10.1001/jamanetworkopen.2026.1980 · JAMA Network Open · 2026-03-16

## TL;DR

The study explores how geography, race, and sex affect the time it takes to start treatment for early-onset colorectal cancer.

## Contribution

It identifies disparities in time to treatment related to geographic, racial, and sex factors in early-onset colorectal cancer.

## Key findings

- Diagnostic delays are influenced by geographic location.
- Race and sex are associated with differences in time to treatment.
- Disparities in treatment timing are observed among early-onset colorectal cancer patients.

## Abstract

This cross-sectional study investigates diagnostic delays and disparities—particularly those related to geography, race, and sex—in time to treatment for early-onset colorectal cancer.

## Linked entities

- **Diseases:** colorectal cancer (MONDO:0005575)

## Full-text entities

- **Diseases:** tumor (MESH:D009369), Colorectal Cancer (MESH:D015179)
- **Species:** Homo sapiens (human, species) [taxon 9606]

## Full text

_Full body text omitted from this summary view._ Fetch the complete paper as Markdown: https://tomesphere.com/paper/PMC12993694/full.md

## References

6 references — full list in the complete paper: https://tomesphere.com/paper/PMC12993694/full.md

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Source: https://tomesphere.com/paper/PMC12993694