Cohort Studymoderate evidence
Foundation artificial intelligence models for health recognition by use of face photographs (FAHR-Face): a model development and validation study.
The Lancet. Digital health·June 16, 2027·PMID 42897078
Why it mattersFacial photographs may offer a low-cost, scalable source of prognostic biomarkers for cancer patients, potentially improving risk stratification when traditional clinical or laboratory markers are unavailable.

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