# The Pan-Cancer Dream Dies. Colorectal Lives.

- slug: the-pan-cancer-dream-dies-colorectal-lives
- date: 2026-04-02
- category: Biotech & Life Sciences

A universal cancer blood test built on microbial DNA promised to detect dozens of tumors from a single blood draw. It was retracted, Micronoma burned through $17.5M on the idea, and the rewrite is narrower: only colorectal cancer shows a reliable signal.

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