# Childhood cancers may spread by 'shape-shifting' rather than mutating

Source: [Medical Xpress - latest medical and health news stories](https://medicalxpress.com/news/2026-11-childhood-cancers-shifting-mutating.html) · 2026-11-09 · Medicine
Page: https://themorning.science/story/childhood-cancers-may-spread-by-shape-shifting-rather-than-mutating-270677061a746971
Kind: research · Impact: medium

## In brief

- Researchers at the University of East Anglia (UK) propose an explanation for why some childhood tumours spread aggressively despite relatively few genetic faults.
- The proposed mechanism is cell 'shape-shifting' rather than accumulation of genetic mutations.
- Reported by Medical Xpress on 2026-11-09.

## Why it matters

It challenges the long-held view that cancers become more dangerous mainly by accumulating genetic mutations, which could shift how researchers study metastasis in childhood tumours.

## Timeline

- 2026-11-09: Medical Xpress reports the University of East Anglia proposal on shape-shifting in childhood cancer spread

## Coverage

- [Childhood cancers may spread by 'shape-shifting' rather than mutating](https://medicalxpress.com/news/2026-11-childhood-cancers-shifting-mutating.html) — Medical Xpress - latest medical and health news stories, 2026-11-09

Tags: cancer, metastasis, childhood cancer, cell biology, tumour evolution

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Science – https://themorning.science